{ "dataset": "companies_nuclear", "as_of_date": "2026-10-09", "generated_at": "2026-10-10T11:48:33Z", "description": "Company dataset for the Nuclear Atlas 'Nuclear' tab: utility fleet owners, SMR developers, reactor vendors, fuel fabricators, component and service suppliers, plus unlisted state entities and private developers as profile-only records. 61 records. Same record layout as companies_uranium.json (merge on company_id; this file adds tab, is_listed, hq_country, latest_documents, fleet). Market caps are point-in-time samples from dated stockanalysis.com quote pages and are NOT converted between currencies. key_projects.facility_id joins to the SMR projects dataset (project_id) or the reactor sites dataset (site_id) as indicated by facility_dataset. See docs/data/companies_nuclear.md.", "sources": [ { "name": "stockanalysis.com quote pages (market cap, listing, employees, description)", "url": "https://stockanalysis.com", "accessed": "2026-10-09", "licence": "Website terms; figures quoted as displayed" }, { "name": "Nuclear Atlas the reactor dataset and the reactor sites dataset (WNA Reactor Database / IAEA PRIS)", "url": "https://world-nuclear.org/nuclear-reactor-database", "accessed": "2026-10-09", "licence": "WNA website terms" }, { "name": "Nuclear Atlas the SMR projects dataset (WNN, NucNet, ANS, NRC, CNSC, DOE, developer releases - see each project's source_url)", "url": null, "accessed": "2026-10-09", "licence": "Publisher terms" }, { "name": "viaNexus 'quote' dataset (US-ticker market-cap cross-check only)", "url": null, "accessed": "2026-10-09", "licence": "viaNexus terms" }, { "name": "Company websites and releases (see each record's source_url / latest_documents)", "url": null, "accessed": "2026-10-09", "licence": "Company terms" } ], "fields": { "company_id": "Stable slug, unique across both company files.", "name": "Legal/registered name.", "short_name": "Display name.", "segment": "smr_developer | reactor_vendor | fuel_fabricator | enricher | utility_fleet_owner | services | state_entity | component_supplier", "status": "Mirrors segment, except unlisted state-owned fleet owners carry 'state_entity' (keeps the merged table's status column populated).", "tab": "Always 'nuclear' in this file (uranium half: treat missing tab as 'uranium').", "listing_status": "listed | unlisted_state_owned | unlisted_private | unlisted_public_reporting (SEC registrant without a market quotation) | acquired_delisted | bankrupt_assets_sold | in_administration", "is_listed": "true when listings[] is non-empty.", "hq_country_iso3 / hq_country / hq_city": "Head office.", "listings": "List of {exchange, ticker, tradingview_symbol, currency, is_primary, note?}. TradingView prefixes as in the uranium half plus TSE, KRX, OMXHEX (Helsinki), SSE, SZSE, BME, EURONEXT, PSECZ (Prague); null where TradingView has no such symbol, with the check recorded in the listing note.", "tradingview_symbol / tradingview_symbol_source_url / tradingview_symbol_as_of / tradingview_symbol_note": "The one TradingView symbol (EXCHANGE:TICKER) used for the chart on the company page: the primary listing's where TradingView carries it, otherwise the first listing it carries, otherwise null (prints n/a). Verified on TradingView's public symbol page (the URL) and screener on the date given; the note states the basis. Table: data/raw/tradingview/verified.json (scripts/build_tradingview_symbols.py).", "market_cap_usd / market_cap_as_of / market_cap_source_url": "USD market cap as displayed on a USD-quoted page (US listing or ADR) with its quote date; null if only a local figure exists. Never converted.", "market_cap_local / market_cap_local_currency / market_cap_local_as_of / market_cap_local_source_url": "Primary-exchange market cap in local currency with its own quote date and page.", "website / ir_url / news_url": "Company URLs; unverified paths flagged in notes.", "profile": "Factual paragraph with dated facts and their sources named inline.", "key_projects": "List of {name, country_iso3, stage, facility_id, facility_dataset, note?}. facility_dataset = 'smr_projects' (facility_id = project_id in the SMR projects dataset, stage copied from its status), 'reactor_sites' (facility_id = site_id in the reactor sites dataset) or null (new slug, no join). stage vocabulary: concept | pre_licensing | licence_application | licensed | under_construction | operating | on_hold | restart_planned | shut_down | development | refurbishment.", "latest_documents": "List of {type, title, url, date}; type: quote_page | press_release | regulator | news | annual_report.", "fleet": "{n_reactors_operated, net_mwe_operated, fleet_as_of, fleet_source_name, fleet_source_url, fleet_note}; derived from data/reactors.csv unless fleet_source_name says otherwise; all-null for non-operators.", "latest_technical_report / production_latest / resource_headline": "Kept null for schema parity with the uranium half.", "fiscal_year_end": "MM-DD or null.", "source_url / source_name / as_of_date / confidence / notes": "Provenance per record. confidence: high = core fields from fetched primary pages or in-project datasets with primary sources; medium = partly general knowledge, flagged in notes; low = profile not verified against a fetched page." }, "known_gaps": [ "Market caps for non-US listings come from delayed stockanalysis quotes dated 2026-08-05 (AtkinsRéalis) to 2026-10-09; US names are 2026-10-08 close (Entergy, Mirion intraday).", "Fleet facts are derived from the reactor dataset operator strings/site attribution; co-ownership shares (Vogtle, Catawba, Seabrook, Susquehanna, Spanish and Nordic plants) are not deducted.", "CGN Power and CNNP fleet figures are company-reported (stockanalysis descriptions, as of 2025-12-31), not derived from the reactor dataset.", "Palisades (Holtec) restart status, TMI-1/Crane and Duane Arnold restart years not verified; PRIS still lists the units as shut down.", "Private developers' funding rounds and valuations deliberately not recorded (no consistent public source).", "Westinghouse 2025-2026 US-government partnership announcements, Framatome shareholding percentages, Fluor/Doosan stakes in NuScale: not verified this run.", "Centrus Energy, Cameco (Westinghouse 49%), Urenco and Orano are recorded in companies_uranium.json and intentionally not duplicated here.", "TradingView: every listed record has a verified symbol; checked 2026-10-10 on TradingView's symbol pages and screener (data/raw/tradingview/)." ], "summary": { "record_count": 61, "by_segment": { "utility_fleet_owner": 22, "reactor_vendor": 6, "smr_developer": 23, "fuel_fabricator": 3, "component_supplier": 2, "services": 3, "state_entity": 1, "enricher": 1 }, "listed": 33, "unlisted": 28, "records_with_market_cap_usd": 21, "records_with_local_market_cap_only": 12, "market_cap_quote_date_range": [ "2026-08-05", "2026-10-09" ], "smr_project_ids_referenced": [ "aalo-x-inl", "akademik-lomonosov-pevek", "arc-100-point-lepreau", "baimsky-floating-units-cape-nagloynyn", "blykalla-sealer-norrsundet", "bwrx300-blue-energy-port-victoria", "bwrx300-clinch-river-tva", "bwrx300-darlington-unit1", "bwrx300-darlington-units2-4", "bwrx300-fermi-energia-estonia", "bwrx300-osge-wloclawek", "bwrx300-saskpower-rafferty", "copenhagen-atomics-psi-critical-experiment", "deep-fission-gravity-parsons", "holtec-smr300-palisades-pioneer", "i-smr-korea", "kairos-hermes-1-oak-ridge", "kairos-hermes-2-oak-ridge", "last-energy-llynfi-wales", "last-energy-pwr5-texas-am-rellis", "linglong-one-changjiang", "moltex-ssr-w-point-lepreau", "nano-kronos-mmr-uiuc", "natrium-kemmerer-unit1", "newcleo-lfr-france", "nuscale-entra1-tva-program", "nuscale-ghana-regnum", "nuward-edf", "oklo-aurora-inl", "oklo-isotopes-groves-lockhart", "radiant-kaleidos-dome-inl", "ritm-200n-yakutia-ust-kuyga", "ropower-doicesti", "rr-smr-temelin-cez", "rr-smr-varo-videberg", "rr-smr-wylfa-gben", "saltfoss-cmsr-power-barge", "steady-energy-ldr50-helsinki-pilot", "terrestrial-imsr-texas-am-rellis", "thorizon-one-borssele", "thorizon-pioneer-petten", "valar-ward250-utah-srel", "westinghouse-ap300", "xe-100-cascade-energy-northwest", "xe-100-long-mott-seadrift" ], "reactor_site_ids_referenced": 130 }, "records": [ { "tab": "nuclear", "listing_status": "listed", "is_listed": true, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "12-31", "latest_documents": [ { "type": "quote_page", "title": "stockanalysis.com quote page (market cap, listing, employees, description)", "url": "https://stockanalysis.com/stocks/ceg/", "date": "2026-10-08" }, { "type": "press_release", "title": "Constellation completes Calpine transaction (Calpine Energy Solutions site)", "url": "https://calpinesolutions.com/2026/01/07/", "date": "2026-01-07" }, { "type": "news", "title": "POWER Magazine: Constellation completes acquisition of Calpine; groups have 55 GW of generation capacity", "url": "https://www.powermag.com/constellation-completes-acquisition-of-calpine-groups-have-55-gw-of-generation-capacity", "date": "2026-01" } ], "fleet": { "n_reactors_operated": 21, "net_mwe_operated": 21479, "fleet_as_of": "2026-10-09", "fleet_source_name": "data/reactors.csv (WNA Reactor Database / IAEA PRIS as republished by WNA, as of 2026-10-09); operating units summed per operator/site", "fleet_source_url": "https://world-nuclear.org/nuclear-reactor-database", "fleet_note": "Operated units only (operator string 'Constellation Energy Generation, LLC' in the reactor dataset); minority stakes in Salem and South Texas Project excluded." }, "as_of_date": "2026-10-09", "tradingview_symbol": "NASDAQ:CEG", "tradingview_symbol_source_url": "https://www.tradingview.com/symbols/NASDAQ-CEG/", "tradingview_symbol_as_of": "2026-10-10", "tradingview_symbol_note": "Primary listing (NASDAQ:CEG); verified via symbol page and screener, 2026-10-10; screener names it 'Constellation Energy Corporation' (stock).", "company_id": "constellation-energy", "name": "Constellation Energy Corporation", "short_name": "Constellation", "segment": "utility_fleet_owner", "hq_country_iso3": "USA", "hq_country": "United States", "hq_city": "Baltimore, MD", "listings": [ { "exchange": "NASDAQ", "ticker": "CEG", "tradingview_symbol": "NASDAQ:CEG", "currency": "USD", "is_primary": true } ], "market_cap_usd": 101000000000.0, "market_cap_as_of": "2026-10-08", "market_cap_source_url": "https://stockanalysis.com/stocks/ceg/", "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.constellationenergy.com", "ir_url": "https://investors.constellationenergy.com", "news_url": "https://www.constellationenergy.com/newsroom.html", "profile": "Constellation Energy is the largest nuclear operator in the United States. The reactor dataset (WNA/PRIS, 2026-10-09) lists 21 operating units at 12 sites under Constellation Energy Generation, LLC with 21,479 MWe net, from Braidwood and Byron in Illinois to Calvert Cliffs (Maryland) and Nine Mile Point (New York); the company also holds minority interests in Salem (PSEG operator) and South Texas Project (STP Nuclear Operating Co.), which are not counted here. stockanalysis.com (2026-10-08) gives about 31,676 MW of total generating capacity (a pre-Calpine description) and 15,339 employees; the USD 16.4 billion Calpine acquisition closed in January 2026 (Calpine release dated 2026-01-07; POWER Magazine cites about 55 GW combined). Recent dated events on the stockanalysis page: a 3.6 GW Google agreement including 890 MW of new nuclear in PJM (2026-10-06) and a 190 MW Calvert Cliffs PPA with Amazon (2026-09-30). The planned restart of Three Mile Island 1 as the Crane Clean Energy Center is tracked as a key project.", "key_projects": [ { "name": "Braidwood", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-braidwood", "facility_dataset": "reactor_sites", "note": "2 operating units, 2,354 MWe net" }, { "name": "Byron", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-byron", "facility_dataset": "reactor_sites", "note": "2 operating units, 2,300 MWe net" }, { "name": "Calvert Cliffs", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-calvert-cliffs", "facility_dataset": "reactor_sites", "note": "2 operating units, 1,732 MWe net" }, { "name": "Clinton", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-clinton", "facility_dataset": "reactor_sites", "note": "1 operating unit, 1,062 MWe net" }, { "name": "Dresden", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-dresden", "facility_dataset": "reactor_sites", "note": "2 operating units, 1,773 MWe net" }, { "name": "Fitzpatrick", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-fitzpatrick", "facility_dataset": "reactor_sites", "note": "1 operating unit, 813 MWe net" }, { "name": "Lasalle", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-lasalle", "facility_dataset": "reactor_sites", "note": "2 operating units, 2,277 MWe net" }, { "name": "Limerick", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-limerick", "facility_dataset": "reactor_sites", "note": "2 operating units, 2,268 MWe net" }, { "name": "Nine Mile Point", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-nine-mile-point", "facility_dataset": "reactor_sites", "note": "2 operating units, 1,890 MWe net" }, { "name": "Peach Bottom", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-peach-bottom", "facility_dataset": "reactor_sites", "note": "2 operating units, 2,631 MWe net" }, { "name": "Quad Cities", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-quad-cities", "facility_dataset": "reactor_sites", "note": "2 operating units, 1,819 MWe net" }, { "name": "R.E. Ginna", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-r-e-ginna", "facility_dataset": "reactor_sites", "note": "1 operating unit, 560 MWe net" }, { "name": "Three Mile Island", "country_iso3": "USA", "stage": "restart_planned", "facility_id": "usa-three-mile-island", "facility_dataset": "reactor_sites", "note": "TMI-1 restart as Crane Clean Energy Center; PRIS still lists the unit as permanently shut down (shutdown 2019-09-20); restart target year not verified this run" } ], "source_url": "https://stockanalysis.com/stocks/ceg/", "source_name": "stockanalysis.com NASDAQ:CEG quote page (fetched 2026-10-09); data/reactors.csv; Calpine/POWER Magazine (Jan 2026, headlines via search)", "confidence": "high", "notes": "Market cap USD 101.00B at 2026-10-08 close (viaNexus cross-check 100.97B, 2026-10-08 20:30 UTC). HQ city from general knowledge. Calpine closing date taken from the release URL date (2026-01-07) and search-result headlines; release text not fetched.", "status": "utility_fleet_owner" }, { "tab": "nuclear", "listing_status": "listed", "is_listed": true, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "12-31", "latest_documents": [ { "type": "quote_page", "title": "stockanalysis.com quote page (market cap, listing, employees, description)", "url": "https://stockanalysis.com/stocks/vst/", "date": "2026-10-08" } ], "fleet": { "n_reactors_operated": 6, "net_mwe_operated": 6347, "fleet_as_of": "2026-10-09", "fleet_source_name": "data/reactors.csv (WNA Reactor Database / IAEA PRIS as republished by WNA, as of 2026-10-09); operating units summed per operator/site", "fleet_source_url": "https://world-nuclear.org/nuclear-reactor-database", "fleet_note": "Four sites; Davis-Besse and Perry attributed to Vistra per the 2024 Energy Harbor acquisition (general knowledge) although PRIS keeps legacy operator strings." }, "as_of_date": "2026-10-09", "tradingview_symbol": "NYSE:VST", "tradingview_symbol_source_url": "https://www.tradingview.com/symbols/NYSE-VST/", "tradingview_symbol_as_of": "2026-10-10", "tradingview_symbol_note": "Primary listing (NYSE:VST); verified via symbol page and screener, 2026-10-10; screener names it 'Vistra Corp.' (stock).", "company_id": "vistra", "name": "Vistra Corp.", "short_name": "Vistra", "segment": "utility_fleet_owner", "hq_country_iso3": "USA", "hq_country": "United States", "hq_city": "Irving, TX", "listings": [ { "exchange": "NYSE", "ticker": "VST", "tradingview_symbol": "NYSE:VST", "currency": "USD", "is_primary": true } ], "market_cap_usd": 52410000000.0, "market_cap_as_of": "2026-10-08", "market_cap_source_url": "https://stockanalysis.com/stocks/vst/", "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.vistracorp.com", "ir_url": "https://investor.vistracorp.com", "news_url": "https://investor.vistracorp.com/news", "profile": "Vistra is a Texas-based integrated power company whose nuclear fleet comprises Comanche Peak (Texas) plus Beaver Valley, Davis-Besse and Perry, acquired with Energy Harbor in 2024. the reactor dataset lists 6 operating units at these four sites with 6,347 MWe net (PRIS still shows the legacy operator names Energy Harbor Nuclear Corp. and FirstEnergy Nuclear Operating Co. for Davis-Besse and Perry). stockanalysis.com (2026-10-08) reports 6,390 employees; the same page's news feed carries a Reuters item (2026-10-03) on a roughly USD 4.2 billion DOE loan for nuclear upgrades.", "key_projects": [ { "name": "Comanche Peak", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-comanche-peak", "facility_dataset": "reactor_sites", "note": "2 operating units, 2,400 MWe net" }, { "name": "Beaver Valley", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-beaver-valley", "facility_dataset": "reactor_sites", "note": "2 operating units, 1,813 MWe net" }, { "name": "Davis Besse", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-davis-besse", "facility_dataset": "reactor_sites", "note": "1 operating unit, 894 MWe net" }, { "name": "Perry", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-perry", "facility_dataset": "reactor_sites", "note": "1 operating unit, 1,240 MWe net" } ], "source_url": "https://stockanalysis.com/stocks/vst/", "source_name": "stockanalysis.com NYSE:VST quote page (fetched 2026-10-09); data/reactors.csv", "confidence": "high", "notes": "Market cap USD 52.41B (2026-10-08 close; viaNexus 52.41B). Energy Harbor closing date (March 2024) from general knowledge. DOE loan terms not fetched.", "status": "utility_fleet_owner" }, { "tab": "nuclear", "listing_status": "listed", "is_listed": true, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "12-31", "latest_documents": [ { "type": "quote_page", "title": "stockanalysis.com quote page (market cap, listing, employees, description)", "url": "https://stockanalysis.com/stocks/tln/", "date": "2026-10-08" } ], "fleet": { "n_reactors_operated": 2, "net_mwe_operated": 2514, "fleet_as_of": "2026-10-09", "fleet_source_name": "data/reactors.csv (WNA Reactor Database / IAEA PRIS as republished by WNA, as of 2026-10-09); operating units summed per operator/site", "fleet_source_url": "https://world-nuclear.org/nuclear-reactor-database", "fleet_note": "100% of plant output shown; Talen's ownership share is 90%." }, "as_of_date": "2026-10-09", "tradingview_symbol": "NASDAQ:TLN", "tradingview_symbol_source_url": "https://www.tradingview.com/symbols/NASDAQ-TLN/", "tradingview_symbol_as_of": "2026-10-10", "tradingview_symbol_note": "Primary listing (NASDAQ:TLN); verified via symbol page and screener, 2026-10-10; screener names it 'Talen Energy Corp' (stock).", "company_id": "talen-energy", "name": "Talen Energy Corporation", "short_name": "Talen", "segment": "utility_fleet_owner", "hq_country_iso3": "USA", "hq_country": "United States", "hq_city": "Houston, TX", "listings": [ { "exchange": "NASDAQ", "ticker": "TLN", "tradingview_symbol": "NASDAQ:TLN", "currency": "USD", "is_primary": true } ], "market_cap_usd": 17210000000.0, "market_cap_as_of": "2026-10-08", "market_cap_source_url": "https://stockanalysis.com/stocks/tln/", "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.talenenergy.com", "ir_url": "https://ir.talenenergy.com", "news_url": "https://ir.talenenergy.com/news", "profile": "Talen Energy is an independent power producer headquartered in Houston whose flagship asset is the Susquehanna Steam Electric Station in Pennsylvania (2 BWR units, 2,514 MWe net per the reactor dataset, operated by Susquehanna Nuclear, LLC; Talen holds 90%). stockanalysis.com (2026-10-08) describes a roughly 13.1 GW generation portfolio and 1,880 employees. Susquehanna supplies the adjacent data-centre campus sold to Amazon Web Services, under a PPA expanded in 2025 (details not re-verified this run).", "key_projects": [ { "name": "Susquehanna Steam Electric Station", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-susquehanna-steam-electric-station", "facility_dataset": "reactor_sites", "note": "2 operating units, 2,514 MWe net; Talen 90% / Allegheny Electric Cooperative 10% (general knowledge)" } ], "source_url": "https://stockanalysis.com/stocks/tln/", "source_name": "stockanalysis.com NASDAQ:TLN quote page (fetched 2026-10-09); data/reactors.csv", "confidence": "high", "notes": "Market cap USD 17.21B (2026-10-08 close). Ownership split and AWS PPA details from general knowledge, flagged.", "status": "utility_fleet_owner" }, { "tab": "nuclear", "listing_status": "listed", "is_listed": true, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "12-31", "latest_documents": [ { "type": "quote_page", "title": "stockanalysis.com quote page (market cap, listing, employees, description)", "url": "https://stockanalysis.com/stocks/d/", "date": "2026-10-08" } ], "fleet": { "n_reactors_operated": 6, "net_mwe_operated": 5647, "fleet_as_of": "2026-10-09", "fleet_source_name": "data/reactors.csv (WNA Reactor Database / IAEA PRIS as republished by WNA, as of 2026-10-09); operating units summed per operator/site", "fleet_source_url": "https://world-nuclear.org/nuclear-reactor-database", "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": "NYSE:D", "tradingview_symbol_source_url": "https://www.tradingview.com/symbols/NYSE-D/", "tradingview_symbol_as_of": "2026-10-10", "tradingview_symbol_note": "Primary listing (NYSE:D); verified via symbol page and screener, 2026-10-10; screener names it 'Dominion Energy Inc' (stock).", "company_id": "dominion-energy", "name": "Dominion Energy, Inc.", "short_name": "Dominion", "segment": "utility_fleet_owner", "hq_country_iso3": "USA", "hq_country": "United States", "hq_city": "Richmond, VA", "listings": [ { "exchange": "NYSE", "ticker": "D", "tradingview_symbol": "NYSE:D", "currency": "USD", "is_primary": true } ], "market_cap_usd": 54310000000.0, "market_cap_as_of": "2026-10-08", "market_cap_source_url": "https://stockanalysis.com/stocks/d/", "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.dominionenergy.com", "ir_url": "https://investors.dominionenergy.com", "news_url": "https://news.dominionenergy.com", "profile": "Dominion Energy is a regulated utility serving Virginia, the Carolinas and (via Millstone) New England customers. Its nuclear fleet, operated by Dominion Generation, consists of Millstone (Connecticut), North Anna and Surry (Virginia): 6 operating units with 5,647 MWe net per the reactor dataset. stockanalysis.com (2026-10-08) lists 15,200 employees. North Anna holds an NRC early site permit for an additional unit and Dominion has publicly explored SMR deployment there (agreement with Amazon, 2024 - general knowledge, not re-verified).", "key_projects": [ { "name": "Millstone", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-millstone", "facility_dataset": "reactor_sites", "note": "2 operating units, 2,079 MWe net" }, { "name": "North Anna", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-north-anna", "facility_dataset": "reactor_sites", "note": "2 operating units, 1,892 MWe net" }, { "name": "Surry", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-surry", "facility_dataset": "reactor_sites", "note": "2 operating units, 1,676 MWe net" } ], "source_url": "https://stockanalysis.com/stocks/d/", "source_name": "stockanalysis.com NYSE:D quote page (fetched 2026-10-09); data/reactors.csv", "confidence": "high", "notes": "Market cap USD 54.31B (2026-10-08 close).", "status": "utility_fleet_owner" }, { "tab": "nuclear", "listing_status": "listed", "is_listed": true, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "12-31", "latest_documents": [ { "type": "quote_page", "title": "stockanalysis.com quote page (market cap, listing, employees, description)", "url": "https://stockanalysis.com/stocks/duk/", "date": "2026-10-08" } ], "fleet": { "n_reactors_operated": 11, "net_mwe_operated": 10755, "fleet_as_of": "2026-10-09", "fleet_source_name": "data/reactors.csv (WNA Reactor Database / IAEA PRIS as republished by WNA, as of 2026-10-09); operating units summed per operator/site", "fleet_source_url": "https://world-nuclear.org/nuclear-reactor-database", "fleet_note": "Catawba is co-owned with cooperatives/municipal owners; 100% of operated capacity shown." }, "as_of_date": "2026-10-09", "tradingview_symbol": "NYSE:DUK", "tradingview_symbol_source_url": "https://www.tradingview.com/symbols/NYSE-DUK/", "tradingview_symbol_as_of": "2026-10-10", "tradingview_symbol_note": "Primary listing (NYSE:DUK); verified via symbol page and screener, 2026-10-10; screener names it 'Duke Energy Corporation' (stock).", "company_id": "duke-energy", "name": "Duke Energy Corporation", "short_name": "Duke Energy", "segment": "utility_fleet_owner", "hq_country_iso3": "USA", "hq_country": "United States", "hq_city": "Charlotte, NC", "listings": [ { "exchange": "NYSE", "ticker": "DUK", "tradingview_symbol": "NYSE:DUK", "currency": "USD", "is_primary": true } ], "market_cap_usd": 91100000000.0, "market_cap_as_of": "2026-10-08", "market_cap_source_url": "https://stockanalysis.com/stocks/duk/", "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.duke-energy.com", "ir_url": "https://investors.duke-energy.com", "news_url": "https://news.duke-energy.com", "profile": "Duke Energy is one of the largest US regulated utilities. Its nuclear fleet in the Carolinas is operated by Duke Energy Carolinas (Oconee, McGuire, Catawba) and Duke Energy Progress (Brunswick, H.B. Robinson, Harris): 11 operating units with 10,755 MWe net per the reactor dataset. stockanalysis.com (2026-10-08) lists 26,441 employees.", "key_projects": [ { "name": "Oconee", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-oconee", "facility_dataset": "reactor_sites", "note": "3 operating units, 2,554 MWe net" }, { "name": "McGuire", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-mcguire", "facility_dataset": "reactor_sites", "note": "2 operating units, 2,316 MWe net" }, { "name": "Catawba", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-catawba", "facility_dataset": "reactor_sites", "note": "2 operating units, 2,310 MWe net" }, { "name": "Brunswick", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-brunswick", "facility_dataset": "reactor_sites", "note": "2 operating units, 1,870 MWe net" }, { "name": "H. B. Robinson", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-h-b-robinson", "facility_dataset": "reactor_sites", "note": "1 operating unit, 741 MWe net" }, { "name": "Harris", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-harris", "facility_dataset": "reactor_sites", "note": "1 operating unit, 964 MWe net" } ], "source_url": "https://stockanalysis.com/stocks/duk/", "source_name": "stockanalysis.com NYSE:DUK quote page (fetched 2026-10-09); data/reactors.csv", "confidence": "high", "notes": "Market cap USD 91.10B (2026-10-08 close). New-nuclear plans (early site permit activity) not verified this run.", "status": "utility_fleet_owner" }, { "tab": "nuclear", "listing_status": "listed", "is_listed": true, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "12-31", "latest_documents": [ { "type": "quote_page", "title": "stockanalysis.com quote page (market cap, listing, employees, description)", "url": "https://stockanalysis.com/stocks/so/", "date": "2026-10-08" } ], "fleet": { "n_reactors_operated": 8, "net_mwe_operated": 8052, "fleet_as_of": "2026-10-09", "fleet_source_name": "data/reactors.csv (WNA Reactor Database / IAEA PRIS as republished by WNA, as of 2026-10-09); operating units summed per operator/site", "fleet_source_url": "https://world-nuclear.org/nuclear-reactor-database", "fleet_note": "Operated capacity (100%); Southern's ownership share is lower because Vogtle, Hatch and Farley are co-owned." }, "as_of_date": "2026-10-09", "tradingview_symbol": "NYSE:SO", "tradingview_symbol_source_url": "https://www.tradingview.com/symbols/NYSE-SO/", "tradingview_symbol_as_of": "2026-10-10", "tradingview_symbol_note": "Primary listing (NYSE:SO); verified via symbol page and screener, 2026-10-10; screener names it 'Southern Company' (stock).", "company_id": "southern-company", "name": "The Southern Company", "short_name": "Southern Co.", "segment": "utility_fleet_owner", "hq_country_iso3": "USA", "hq_country": "United States", "hq_city": "Atlanta, GA", "listings": [ { "exchange": "NYSE", "ticker": "SO", "tradingview_symbol": "NYSE:SO", "currency": "USD", "is_primary": true } ], "market_cap_usd": 99100000000.0, "market_cap_as_of": "2026-10-08", "market_cap_source_url": "https://stockanalysis.com/stocks/so/", "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.southerncompany.com", "ir_url": "https://investor.southerncompany.com", "news_url": "https://www.southerncompany.com/newsroom.html", "profile": "Southern Company's subsidiary Southern Nuclear operates Vogtle (4 units, including the two AP1000 units 3 and 4 that entered service in 2023 and 2024), Joseph M. Farley and Edwin I. Hatch: 8 operating units with 8,052 MWe net per the reactor dataset; Georgia Power and Alabama Power are co-owners alongside Oglethorpe Power, MEAG Power and Dalton Utilities (shares not recorded here). stockanalysis.com (2026-10-08) lists 29,800 employees and carries a Reuters item (2026-09-21) on a Georgia Power-Google agreement covering nuclear uprates.", "key_projects": [ { "name": "Vogtle", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-vogtle", "facility_dataset": "reactor_sites", "note": "4 operating units, 4,536 MWe net" }, { "name": "Joseph M. Farley", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-joseph-m-farley", "facility_dataset": "reactor_sites", "note": "2 operating units, 1,757 MWe net" }, { "name": "Edwin I. Hatch", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-edwin-i-hatch", "facility_dataset": "reactor_sites", "note": "2 operating units, 1,759 MWe net" } ], "source_url": "https://stockanalysis.com/stocks/so/", "source_name": "stockanalysis.com NYSE:SO quote page (fetched 2026-10-09); data/reactors.csv", "confidence": "high", "notes": "Market cap USD 99.10B (2026-10-08 close). Vogtle 3/4 commercial-operation years from general knowledge (2023-07, 2024-04).", "status": "utility_fleet_owner" }, { "tab": "nuclear", "listing_status": "listed", "is_listed": true, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "12-31", "latest_documents": [ { "type": "quote_page", "title": "stockanalysis.com quote page (market cap, listing, employees, description)", "url": "https://stockanalysis.com/stocks/pcg/", "date": "2026-10-08" } ], "fleet": { "n_reactors_operated": 2, "net_mwe_operated": 2256, "fleet_as_of": "2026-10-09", "fleet_source_name": "data/reactors.csv (WNA Reactor Database / IAEA PRIS as republished by WNA, as of 2026-10-09); operating units summed per operator/site", "fleet_source_url": "https://world-nuclear.org/nuclear-reactor-database", "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": "NYSE:PCG", "tradingview_symbol_source_url": "https://www.tradingview.com/symbols/NYSE-PCG/", "tradingview_symbol_as_of": "2026-10-10", "tradingview_symbol_note": "Primary listing (NYSE:PCG); verified via symbol page and screener, 2026-10-10; screener names it 'PG&E Corporation' (stock).", "company_id": "pge-corporation", "name": "PG&E Corporation", "short_name": "PG&E", "segment": "utility_fleet_owner", "hq_country_iso3": "USA", "hq_country": "United States", "hq_city": "Oakland, CA", "listings": [ { "exchange": "NYSE", "ticker": "PCG", "tradingview_symbol": "NYSE:PCG", "currency": "USD", "is_primary": true } ], "market_cap_usd": 27900000000.0, "market_cap_as_of": "2026-10-08", "market_cap_source_url": "https://stockanalysis.com/stocks/pcg/", "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.pgecorp.com", "ir_url": "https://investor.pgecorp.com", "news_url": "https://www.pgecurrents.com", "profile": "PG&E Corporation is the holding company of Pacific Gas and Electric, owner and operator of Diablo Canyon, California's only operating nuclear plant: 2 PWR units with 2,256 MWe net per the reactor dataset. California's 2022 legislation (SB 846) enabled continued operation beyond the originally planned 2024-2025 closure dates, with federal Civil Nuclear Credit support; the current licence-renewal status is not re-verified in this run. stockanalysis.com (2026-10-08) lists 29,010 employees.", "key_projects": [ { "name": "Diablo Canyon", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-diablo-canyon", "facility_dataset": "reactor_sites", "note": "2 operating units, 2,256 MWe net; operation extended under California SB 846 (2022); NRC licence renewal status not verified this run" } ], "source_url": "https://stockanalysis.com/stocks/pcg/", "source_name": "stockanalysis.com NYSE:PCG quote page (fetched 2026-10-09); data/reactors.csv", "confidence": "high", "notes": "Market cap USD 27.90B (2026-10-08 close). SB 846 reference from general knowledge.", "status": "utility_fleet_owner" }, { "tab": "nuclear", "listing_status": "listed", "is_listed": true, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "12-31", "latest_documents": [ { "type": "quote_page", "title": "stockanalysis.com quote page (market cap, listing, employees, description)", "url": "https://stockanalysis.com/stocks/etr/", "date": "2026-10-08" } ], "fleet": { "n_reactors_operated": 5, "net_mwe_operated": 5360, "fleet_as_of": "2026-10-09", "fleet_source_name": "data/reactors.csv (WNA Reactor Database / IAEA PRIS as republished by WNA, as of 2026-10-09); operating units summed per operator/site", "fleet_source_url": "https://world-nuclear.org/nuclear-reactor-database", "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": "NYSE:ETR", "tradingview_symbol_source_url": "https://www.tradingview.com/symbols/NYSE-ETR/", "tradingview_symbol_as_of": "2026-10-10", "tradingview_symbol_note": "Primary listing (NYSE:ETR); verified via symbol page and screener, 2026-10-10; screener names it 'Entergy Corporation' (stock).", "company_id": "entergy", "name": "Entergy Corporation", "short_name": "Entergy", "segment": "utility_fleet_owner", "hq_country_iso3": "USA", "hq_country": "United States", "hq_city": "New Orleans, LA", "listings": [ { "exchange": "NYSE", "ticker": "ETR", "tradingview_symbol": "NYSE:ETR", "currency": "USD", "is_primary": true } ], "market_cap_usd": 48720000000.0, "market_cap_as_of": "2026-10-08", "market_cap_source_url": "https://stockanalysis.com/stocks/etr/", "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.entergy.com", "ir_url": "https://investors.entergy.com", "news_url": "https://www.entergynewsroom.com", "profile": "Entergy is a regulated utility in Arkansas, Louisiana, Mississippi and Texas. After exiting its merchant nuclear business (Pilgrim, Indian Point and the sale of Palisades to Holtec, 2019-2022), its fleet consists of Arkansas Nuclear One, Grand Gulf, River Bend and Waterford 3: 5 operating units with 5,360 MWe net per the reactor dataset (operator Entergy Nuclear Operations, Inc.). stockanalysis.com (2026-10-08, intraday) lists 12,233 employees.", "key_projects": [ { "name": "Arkansas Nuclear One", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-arkansas-nuclear-one", "facility_dataset": "reactor_sites", "note": "2 operating units, 1,824 MWe net" }, { "name": "Grand Gulf", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-grand-gulf", "facility_dataset": "reactor_sites", "note": "1 operating unit, 1,401 MWe net" }, { "name": "River Bend", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-river-bend", "facility_dataset": "reactor_sites", "note": "1 operating unit, 967 MWe net" }, { "name": "Waterford", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-waterford", "facility_dataset": "reactor_sites", "note": "1 operating unit, 1,168 MWe net" } ], "source_url": "https://stockanalysis.com/stocks/etr/", "source_name": "stockanalysis.com NYSE:ETR quote page (fetched 2026-10-09); data/reactors.csv", "confidence": "high", "notes": "Market cap USD 48.72B read from an intraday quote (2026-10-08 12:35), not the close. Merchant-exit dates from general knowledge.", "status": "utility_fleet_owner" }, { "tab": "nuclear", "listing_status": "listed", "is_listed": true, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "12-31", "latest_documents": [ { "type": "quote_page", "title": "stockanalysis.com quote page (market cap, listing, employees, description)", "url": "https://stockanalysis.com/stocks/nee/", "date": "2026-10-08" } ], "fleet": { "n_reactors_operated": 7, "net_mwe_operated": 6054, "fleet_as_of": "2026-10-09", "fleet_source_name": "data/reactors.csv (WNA Reactor Database / IAEA PRIS as republished by WNA, as of 2026-10-09); operating units summed per operator/site", "fleet_source_url": "https://world-nuclear.org/nuclear-reactor-database", "fleet_note": "Seabrook is co-owned (NextEra majority); 100% of operated capacity shown." }, "as_of_date": "2026-10-09", "tradingview_symbol": "NYSE:NEE", "tradingview_symbol_source_url": "https://www.tradingview.com/symbols/NYSE-NEE/", "tradingview_symbol_as_of": "2026-10-10", "tradingview_symbol_note": "Primary listing (NYSE:NEE); verified via symbol page and screener, 2026-10-10; screener names it 'NextEra Energy, Inc.' (stock).", "company_id": "nextera-energy", "name": "NextEra Energy, Inc.", "short_name": "NextEra", "segment": "utility_fleet_owner", "hq_country_iso3": "USA", "hq_country": "United States", "hq_city": "Juno Beach, FL", "listings": [ { "exchange": "NYSE", "ticker": "NEE", "tradingview_symbol": "NYSE:NEE", "currency": "USD", "is_primary": true } ], "market_cap_usd": 161390000000.0, "market_cap_as_of": "2026-10-08", "market_cap_source_url": "https://stockanalysis.com/stocks/nee/", "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.nexteraenergy.com", "ir_url": "https://www.investor.nexteraenergy.com", "news_url": "https://newsroom.nexteraenergy.com", "profile": "NextEra Energy owns Florida Power & Light (St. Lucie and Turkey Point) and, through NextEra Energy Resources, Seabrook (New Hampshire) and Point Beach (Wisconsin): 7 operating units with 6,054 MWe net per the reactor dataset. It is restarting Duane Arnold in Iowa (shut down 2020); stockanalysis.com (2026-10-08) carries the closing of a USD 1.9 billion DOE loan for the restart on 2026-09-08 and lists 17,300 employees.", "key_projects": [ { "name": "St. Lucie", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-st-lucie", "facility_dataset": "reactor_sites", "note": "2 operating units, 1,968 MWe net" }, { "name": "Turkey Point", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-turkey-point", "facility_dataset": "reactor_sites", "note": "2 operating units, 1,658 MWe net" }, { "name": "Seabrook", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-seabrook", "facility_dataset": "reactor_sites", "note": "1 operating unit, 1,246 MWe net" }, { "name": "Point Beach", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-point-beach", "facility_dataset": "reactor_sites", "note": "2 operating units, 1,182 MWe net" }, { "name": "Duane Arnold", "country_iso3": "USA", "stage": "restart_planned", "facility_id": "usa-duane-arnold", "facility_dataset": "reactor_sites", "note": "DOE USD 1.9bn restart loan closed 2026-09-08 (stockanalysis news feed); restart year not verified this run" } ], "source_url": "https://stockanalysis.com/stocks/nee/", "source_name": "stockanalysis.com NYSE:NEE quote page (fetched 2026-10-09); data/reactors.csv", "confidence": "high", "notes": "Market cap USD 161.39B (2026-10-08 close).", "status": "utility_fleet_owner" }, { "tab": "nuclear", "listing_status": "listed", "is_listed": true, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "12-31", "latest_documents": [ { "type": "quote_page", "title": "stockanalysis.com quote page (market cap, listing, employees, description)", "url": "https://stockanalysis.com/stocks/bwxt/", "date": "2026-10-08" } ], "fleet": { "n_reactors_operated": null, "net_mwe_operated": null, "fleet_as_of": null, "fleet_source_name": null, "fleet_source_url": null, "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": "NYSE:BWXT", "tradingview_symbol_source_url": "https://www.tradingview.com/symbols/NYSE-BWXT/", "tradingview_symbol_as_of": "2026-10-10", "tradingview_symbol_note": "Primary listing (NYSE:BWXT); verified via symbol page and screener, 2026-10-10; screener names it 'BWX Technologies, Inc.' (stock).", "company_id": "bwx-technologies", "name": "BWX Technologies, Inc.", "short_name": "BWXT", "segment": "reactor_vendor", "hq_country_iso3": "USA", "hq_country": "United States", "hq_city": "Lynchburg, VA", "listings": [ { "exchange": "NYSE", "ticker": "BWXT", "tradingview_symbol": "NYSE:BWXT", "currency": "USD", "is_primary": true } ], "market_cap_usd": 13030000000.0, "market_cap_as_of": "2026-10-08", "market_cap_source_url": "https://stockanalysis.com/stocks/bwxt/", "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.bwxt.com", "ir_url": "https://investors.bwxt.com", "news_url": "https://www.bwxt.com/news", "profile": "BWX Technologies manufactures naval nuclear reactors and fuel for the US Navy, operates the Nuclear Fuel Services plant in Erwin, Tennessee, supplies commercial components and services (including to Canada's CANDU fleet) and produces medical isotopes. Its advanced-reactor work includes the BANR microreactor and TRISO fuel manufacturing. stockanalysis.com (2026-10-08) lists 10,400 employees; its news feed shows a roughly USD 189 million naval fuel contract for NFS (about 2026-10-02) and the selection of BANR for a Canadian deployment (about 2026-10-06).", "key_projects": [ { "name": "BANR microreactor (BWXT Advanced Nuclear Reactor)", "country_iso3": "USA", "stage": "pre_licensing", "facility_id": "bwxt-banr-microreactor", "facility_dataset": null, "note": "selected for a Canadian deployment per stockanalysis news feed ~2026-10-06; licensing stage not verified" }, { "name": "Nuclear Fuel Services, Erwin TN (naval fuel; HALEU downblending)", "country_iso3": "USA", "stage": "operating", "facility_id": "bwxt-nfs-erwin", "facility_dataset": null, "note": "operating fuel facility; capacity figures not recorded" }, { "name": "Project Pele mobile microreactor (US DoD, INL)", "country_iso3": "USA", "stage": "under_construction", "facility_id": "bwxt-project-pele-inl", "facility_dataset": null, "note": "stage from general knowledge (assembly under way), not verified this run" } ], "source_url": "https://stockanalysis.com/stocks/bwxt/", "source_name": "stockanalysis.com NYSE:BWXT quote page (fetched 2026-10-09)", "confidence": "medium", "notes": "Market cap USD 13.03B (2026-10-08 close; viaNexus 13.03B). Contract values and dates are from headline text on the quote page, not the releases themselves. facility_ids for BANR/NFS/Pele are new slugs (no dataset join).", "status": "reactor_vendor" }, { "tab": "nuclear", "listing_status": "listed", "is_listed": true, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "12-31", "latest_documents": [ { "type": "quote_page", "title": "stockanalysis.com quote page (market cap, listing, employees, description)", "url": "https://stockanalysis.com/stocks/gev/", "date": "2026-10-08" }, { "type": "press_release", "title": "NRC issues first US construction permit for BWRX-300 SMR at TVA Clinch River", "url": "https://www.gevernova.com/news/press-releases/nrc-issues-first-us-construction-permit-bwrx-300-small-modular-reactor-tva-clinch-river", "date": "2026-09-29" }, { "type": "press_release", "title": "Blue Energy Texas gas-plus-nuclear project enters NRC review", "url": "https://www.gevernova.com/news/press-releases/blue-energy-texas-gas-plus-nuclear-project-nrc-review", "date": "2026-09-16" } ], "fleet": { "n_reactors_operated": null, "net_mwe_operated": null, "fleet_as_of": null, "fleet_source_name": null, "fleet_source_url": null, "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": "NYSE:GEV", "tradingview_symbol_source_url": "https://www.tradingview.com/symbols/NYSE-GEV/", "tradingview_symbol_as_of": "2026-10-10", "tradingview_symbol_note": "Primary listing (NYSE:GEV); verified via symbol page and screener, 2026-10-10; screener names it 'GE Vernova Inc.' (stock).", "company_id": "ge-vernova", "name": "GE Vernova Inc.", "short_name": "GE Vernova", "segment": "reactor_vendor", "hq_country_iso3": "USA", "hq_country": "United States", "hq_city": "Cambridge, MA", "listings": [ { "exchange": "NYSE", "ticker": "GEV", "tradingview_symbol": "NYSE:GEV", "currency": "USD", "is_primary": true } ], "market_cap_usd": 266160000000.0, "market_cap_as_of": "2026-10-08", "market_cap_source_url": "https://stockanalysis.com/stocks/gev/", "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.gevernova.com", "ir_url": "https://www.gevernova.com/investors", "news_url": "https://www.gevernova.com/news", "profile": "GE Vernova, spun off from General Electric in April 2024, houses the nuclear business GE Vernova Hitachi Nuclear Energy (GVH, joint venture with Hitachi) and the Global Nuclear Fuel fuel-fabrication JV. Its BWRX-300 SMR is the first grid-scale SMR under construction in the West (Darlington unit 1, Ontario; licence to construct April 2025) and received the first US BWRX-300 construction permit for TVA's Clinch River site on 2026-09-29 (GE Vernova release); further BWRX-300 programmes are tracked for OSGE (Poland), Fermi Energia (Estonia), SaskPower and Blue Energy (Texas). stockanalysis.com (2026-10-08) lists 78,000 employees and a 2026-09-03 item on a 1.2 GW Swedish programme with Studsvik and Samsung C&T.", "key_projects": [ { "name": "GE Vernova Hitachi BWRX-300 - Darlington New Nuclear Project, Clarington, Ontario", "country_iso3": "CAN", "stage": "under_construction", "facility_id": "bwrx300-darlington-unit1", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: Licence to Construct issued 2025-04; Licence to Operate application submitted 2026-03 (under review, hearing date TBA); hold point 1 (reactor building foundation) lifted 2026-03-30" }, { "name": "GE Vernova Hitachi BWRX-300 - Darlington New Nuclear Project, Clarington, Ontario", "country_iso3": "CAN", "stage": "licensed", "facility_id": "bwrx300-darlington-units2-4", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: Covered by the Darlington site licence framework; the April 2025 Licence to Construct covered unit 1 only (construction licence for units 2-4 pending)" }, { "name": "GE Vernova Hitachi BWRX-300 - Clinch River Nuclear Site, Oak Ridge, Tennessee", "country_iso3": "USA", "stage": "licensed", "facility_id": "bwrx300-clinch-river-tva", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: NRC construction permit issued 2026-09-29 (first US BWRX-300 CP; CPA submitted May 2025, review 14 months); early site permit held since 2019" }, { "name": "GE Vernova Hitachi BWRX-300 - Włocławek (Anwil site), Kuyavian-Pomeranian", "country_iso3": "POL", "stage": "pre_licensing", "facility_id": "bwrx300-osge-wloclawek", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: Decisions-in-principle for six sites (2023); pre-licensing regulatory opinion requests filed 2026-06-22 (fuel, software); CfD/state-aid application for 14 units filed 2026-07; no construction licence application yet" }, { "name": "GE Vernova Hitachi BWRX-300 - Candidate sites: Kunda (Viru-Nigula) and Aa (Lüganuse); Madala property near Kunda port under conditional agreement", "country_iso3": "EST", "stage": "pre_licensing", "facility_id": "bwrx300-fermi-energia-estonia", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: Nuclear Energy and Safety Act (TEOS) passed by Riigikogu 2026-06, in force 2027-01; national spatial plan/SEA started 2025-05; construction permit application planned 2029" }, { "name": "GE Vernova Hitachi BWRX-300 - Rafferty Reservoir site near Estevan, Saskatchewan", "country_iso3": "CAN", "stage": "pre_licensing", "facility_id": "bwrx300-saskpower-rafferty", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: Site selected for further study 2026-09-29; no licence application filed" }, { "name": "GE Vernova Hitachi BWRX-300 - Blue Energy Center, Port of Victoria, Texas", "country_iso3": "USA", "stage": "licence_application", "facility_id": "bwrx300-blue-energy-port-victoria", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: Part 1 of phased construction permit application (with limited work authorization request) submitted 2026-09-16; part 2 expected 2027 after one year of site data collection" } ], "source_url": "https://stockanalysis.com/stocks/gev/", "source_name": "stockanalysis.com NYSE:GEV quote page (fetched 2026-10-09); data/smr_projects.csv (GE Vernova releases, WNN, CNSC)", "confidence": "high", "notes": "Market cap USD 266.16B (2026-10-08 close; viaNexus identical). GVH ownership split (GE majority / Hitachi minority) from general knowledge, percentages omitted. Press-release URLs are the source_url values stored in the SMR projects dataset.", "status": "reactor_vendor" }, { "tab": "nuclear", "listing_status": "listed", "is_listed": true, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "12-31", "latest_documents": [ { "type": "quote_page", "title": "stockanalysis.com quote page (market cap, listing, employees, description)", "url": "https://stockanalysis.com/stocks/oklo/", "date": "2026-10-08" } ], "fleet": { "n_reactors_operated": null, "net_mwe_operated": null, "fleet_as_of": null, "fleet_source_name": null, "fleet_source_url": null, "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": "NYSE:OKLO", "tradingview_symbol_source_url": "https://www.tradingview.com/symbols/NYSE-OKLO/", "tradingview_symbol_as_of": "2026-10-10", "tradingview_symbol_note": "Primary listing (NYSE:OKLO); verified via symbol page and screener, 2026-10-10; screener names it 'Oklo Inc. Class A' (stock).", "company_id": "oklo", "name": "Oklo Inc.", "short_name": "Oklo", "segment": "smr_developer", "hq_country_iso3": "USA", "hq_country": "United States", "hq_city": "Santa Clara, CA", "listings": [ { "exchange": "NYSE", "ticker": "OKLO", "tradingview_symbol": "NYSE:OKLO", "currency": "USD", "is_primary": true } ], "market_cap_usd": 6430000000.0, "market_cap_as_of": "2026-10-08", "market_cap_source_url": "https://stockanalysis.com/stocks/oklo/", "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://oklo.com", "ir_url": "https://investors.oklo.com", "news_url": "https://oklo.com/newsroom", "profile": "Oklo develops the Aurora liquid-metal-cooled fast reactor powerhouse and, through Oklo Isotopes (formerly Atomic Alchemy), radioisotope production. Its first Aurora at Idaho National Laboratory broke ground in September 2025 and had its preliminary documented safety analysis approved by DOE on 2026-06-11 under the Reactor Pilot Program, while NRC pre-application work continues (no COLA docketed per the SMR projects dataset). The Groves isotope test reactor in Lockhart, Texas received DOE start-up authorisation (stockanalysis news feed, 2026-07-23). Oklo signed a fuel letter of intent with Centrus (2026-06-18). It listed on the NYSE in May 2024 through a merger with AltC Acquisition Corp. and had 215 employees (stockanalysis, 2026-10-08).", "key_projects": [ { "name": "Oklo Aurora Powerhouse (liquid-metal fast reactor, 75 MWe) - Idaho National Laboratory (DOE site-use permit area), Idaho", "country_iso3": "USA", "stage": "under_construction", "facility_id": "oklo-aurora-inl", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: Groundbreaking 2025-09; DOE PDSA approved 2026-06-11 under Reactor Pilot Program; NRC pre-application docket 99902095 (COLA phase-1 readiness assessment 2025; pre-phase-2 audit under review); no COLA docketed" }, { "name": "Groves Isotope Test Reactor (15 MWt pool-type, ex-Atomic Alchemy) - Lockhart, Texas", "country_iso3": "USA", "stage": "licensed", "facility_id": "oklo-isotopes-groves-lockhart", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: DOE DSA secured week of 2026-07-02; criticality planned July 2026 (achievement not confirmed in sources reviewed); DOE start-up authorisation reported 2026-07-23 (stockanalysis news feed)" } ], "source_url": "https://stockanalysis.com/stocks/oklo/", "source_name": "stockanalysis.com NYSE:OKLO quote page (fetched 2026-10-09); data/smr_projects.csv (ANS 2026-07-02, NRC)", "confidence": "high", "notes": "Market cap USD 6.43B (2026-10-08 close; viaNexus 6.43B). AltC SPAC date from general knowledge. Cross-reference: centrus-energy is in companies_uranium.json.", "status": "smr_developer" }, { "tab": "nuclear", "listing_status": "listed", "is_listed": true, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "12-31", "latest_documents": [ { "type": "quote_page", "title": "stockanalysis.com quote page (market cap, listing, employees, description)", "url": "https://stockanalysis.com/stocks/smr/", "date": "2026-10-08" }, { "type": "regulator", "title": "DOE: NRC standard design approval for NuScale US460", "url": "https://www.energy.gov/node/4851387", "date": "2025-05-30" } ], "fleet": { "n_reactors_operated": null, "net_mwe_operated": null, "fleet_as_of": null, "fleet_source_name": null, "fleet_source_url": null, "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": "NYSE:SMR", "tradingview_symbol_source_url": "https://www.tradingview.com/symbols/NYSE-SMR/", "tradingview_symbol_as_of": "2026-10-10", "tradingview_symbol_note": "Primary listing (NYSE:SMR); verified via symbol page and screener, 2026-10-10; screener names it 'NuScale Power Corporation Class A' (stock).", "company_id": "nuscale-power", "name": "NuScale Power Corporation", "short_name": "NuScale", "segment": "smr_developer", "hq_country_iso3": "USA", "hq_country": "United States", "hq_city": "Portland, OR", "listings": [ { "exchange": "NYSE", "ticker": "SMR", "tradingview_symbol": "NYSE:SMR", "currency": "USD", "is_primary": true } ], "market_cap_usd": 3150000000.0, "market_cap_as_of": "2026-10-08", "market_cap_source_url": "https://stockanalysis.com/stocks/smr/", "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.nuscalepower.com", "ir_url": "https://ir.nuscalepower.com", "news_url": "https://www.nuscalepower.com/en/news", "profile": "NuScale Power, founded in 2007 and listed since 2022, is the only SMR developer whose design has NRC design certification (50 MWe module, 2023) and a standard design approval for the uprated 77 MWe US460 plant (announced 2025-05-29/30, per DOE). Its commercial pipeline is tracked in the SMR projects dataset: the ENTRA1 Energy programme with TVA (non-binding, up to 6 GW), RoPower's Doicesti plant in Romania (FID February 2026, licensing ongoing) and a non-binding agreement in Ghana. Fluor is the controlling shareholder (stake being reduced; not quantified here). stockanalysis.com (2026-10-08) lists 428 employees.", "key_projects": [ { "name": "NuScale US460 (VOYGR-6, 77 MWe modules)", "country_iso3": "USA", "stage": "concept", "facility_id": "nuscale-entra1-tva-program", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: NRC standard design approval for uprated 77 MWe module (US460) announced 2025-05-29 and 2025-05-30; no site-specific CP/COL application filed" }, { "name": "NuScale US460 (VOYGR-6) - Doicești (former coal plant), Dâmbovița County", "country_iso3": "ROU", "stage": "pre_licensing", "facility_id": "ropower-doicesti", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: Licensing process ongoing after FID; no construction licence yet (WNN 2026-02-13)" }, { "name": "NuScale VOYGR-12", "country_iso3": "GHA", "stage": "concept", "facility_id": "nuscale-ghana-regnum", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: No licence application; Ghana in IAEA Milestones Phase 2 (Feb 2026 update)" } ], "source_url": "https://stockanalysis.com/stocks/smr/", "source_name": "stockanalysis.com NYSE:SMR quote page (fetched 2026-10-09); data/smr_projects.csv (WNN 2025-09-04, WNN 2026-02-13)", "confidence": "high", "notes": "Market cap USD 3.15B (2026-10-08 close); viaNexus shows 3.00B for Class A only - difference likely share-class coverage. 2023 design certification date from general knowledge.", "status": "smr_developer" }, { "tab": "nuclear", "listing_status": "listed", "is_listed": true, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "09-30", "latest_documents": [ { "type": "quote_page", "title": "stockanalysis.com quote page (market cap, listing, employees, description)", "url": "https://stockanalysis.com/stocks/nne/", "date": "2026-10-08" }, { "type": "press_release", "title": "NRC formally accepts KRONOS MMR construction permit application for review", "url": "https://nanonuclearenergy.com/nano-nuclears-kronos-mmr-and-the-university-of-illinois-urbana-champaign-advance-to-next-regulatory-milestone-as-u-s-nrc-formally-accepts-construction-permit-application-for-review/", "date": "2026-05-20" } ], "fleet": { "n_reactors_operated": null, "net_mwe_operated": null, "fleet_as_of": null, "fleet_source_name": null, "fleet_source_url": null, "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": "NASDAQ:NNE", "tradingview_symbol_source_url": "https://www.tradingview.com/symbols/NASDAQ-NNE/", "tradingview_symbol_as_of": "2026-10-10", "tradingview_symbol_note": "Primary listing (NASDAQ:NNE); verified via symbol page and screener, 2026-10-10; screener names it 'Nano Nuclear Energy Inc.' (stock).", "company_id": "nano-nuclear-energy", "name": "NANO Nuclear Energy Inc.", "short_name": "NANO Nuclear", "segment": "smr_developer", "hq_country_iso3": "USA", "hq_country": "United States", "hq_city": "New York, NY", "listings": [ { "exchange": "NASDAQ", "ticker": "NNE", "tradingview_symbol": "NASDAQ:NNE", "currency": "USD", "is_primary": true } ], "market_cap_usd": 819430000.0, "market_cap_as_of": "2026-10-08", "market_cap_source_url": "https://stockanalysis.com/stocks/nne/", "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://nanonuclearenergy.com", "ir_url": "https://ir.nanonuclearenergy.com", "news_url": "https://nanonuclearenergy.com/news/", "profile": "NANO Nuclear Energy is a microreactor developer that listed on NASDAQ on 2024-05-08. In January 2025 it acquired the MMR and Pylon reactor assets of bankrupt Ultra Safe Nuclear; the renamed KRONOS MMR is the subject of a construction permit application submitted by the University of Illinois Urbana-Champaign on 2026-03-31 and accepted for NRC review (NANO release 2026-05-20). Other programmes are the ZEUS and ODIN designs and fuel-cycle ventures. stockanalysis.com (2026-10-08) lists 36 employees and an agreement (about 2026-10-02) to acquire NRC-licensed fuel-processing assets.", "key_projects": [ { "name": "NANO Nuclear KRONOS MMR (ex-USNC MMR, HTGR) - University of Illinois Urbana-Champaign, Illinois", "country_iso3": "USA", "stage": "licence_application", "facility_id": "nano-kronos-mmr-uiuc", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: Construction permit application submitted by UIUC 2026-03-31; NRC accepted for review (announced 2026-05-20); review expected complete 2027; construction planned H2 2027" } ], "source_url": "https://stockanalysis.com/stocks/nne/", "source_name": "stockanalysis.com NASDAQ:NNE quote page (fetched 2026-10-09); data/smr_projects.csv", "confidence": "medium", "notes": "Market cap USD 819.43M (2026-10-08 close; viaNexus identical). Fiscal year end 30 September from general knowledge. Fuel-processing acquisition details not fetched.", "status": "smr_developer" }, { "tab": "nuclear", "listing_status": "listed", "is_listed": true, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "12-31", "latest_documents": [ { "type": "quote_page", "title": "stockanalysis.com quote page (market cap, listing, employees, description)", "url": "https://stockanalysis.com/stocks/ltbr/", "date": "2026-10-08" } ], "fleet": { "n_reactors_operated": null, "net_mwe_operated": null, "fleet_as_of": null, "fleet_source_name": null, "fleet_source_url": null, "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": "NASDAQ:LTBR", "tradingview_symbol_source_url": "https://www.tradingview.com/symbols/NASDAQ-LTBR/", "tradingview_symbol_as_of": "2026-10-10", "tradingview_symbol_note": "Primary listing (NASDAQ:LTBR); verified via symbol page and screener, 2026-10-10; screener names it 'Lightbridge Corporation' (stock).", "company_id": "lightbridge", "name": "Lightbridge Corporation", "short_name": "Lightbridge", "segment": "fuel_fabricator", "hq_country_iso3": "USA", "hq_country": "United States", "hq_city": "Reston, VA", "listings": [ { "exchange": "NASDAQ", "ticker": "LTBR", "tradingview_symbol": "NASDAQ:LTBR", "currency": "USD", "is_primary": true } ], "market_cap_usd": 211770000.0, "market_cap_as_of": "2026-10-08", "market_cap_source_url": "https://stockanalysis.com/stocks/ltbr/", "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.ltbridge.com", "ir_url": "https://ir.ltbridge.com", "news_url": "https://www.ltbridge.com/news", "profile": "Lightbridge is a pre-revenue developer of metallic uranium-zirconium nuclear fuel for existing and new water-cooled reactors (Lightbridge Fuel). Its development programme runs with Idaho National Laboratory, including irradiation testing in the Advanced Test Reactor; stockanalysis.com (2026-10-08) shows selection for DOE's Launch Pad initiative at INL (2026-08-31), cash of about USD 237.5 million at the end of Q2 2026 and 13 employees. It is classified here as a fuel technology company rather than an operating fabricator.", "key_projects": [ { "name": "Lightbridge Fuel development and ATR irradiation (INL)", "country_iso3": "USA", "stage": "development", "facility_id": "lightbridge-fuel-inl", "facility_dataset": null, "note": "DOE Launch Pad selection 2026-08-31 per stockanalysis news feed" } ], "source_url": "https://stockanalysis.com/stocks/ltbr/", "source_name": "stockanalysis.com NASDAQ:LTBR quote page (fetched 2026-10-09)", "confidence": "medium", "notes": "Market cap USD 211.77M (2026-10-08 close); viaNexus 225.12M (share-count difference). No fabrication plant; facility_id is a programme slug.", "status": "fuel_fabricator" }, { "tab": "nuclear", "listing_status": "listed", "is_listed": true, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "12-31", "latest_documents": [ { "type": "quote_page", "title": "stockanalysis.com quote page (market cap, listing, employees, description)", "url": "https://stockanalysis.com/stocks/cw/", "date": "2026-10-08" } ], "fleet": { "n_reactors_operated": null, "net_mwe_operated": null, "fleet_as_of": null, "fleet_source_name": null, "fleet_source_url": null, "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": "NYSE:CW", "tradingview_symbol_source_url": "https://www.tradingview.com/symbols/NYSE-CW/", "tradingview_symbol_as_of": "2026-10-10", "tradingview_symbol_note": "Primary listing (NYSE:CW); verified via symbol page and screener, 2026-10-10; screener names it 'Curtiss-Wright Corporation' (stock).", "company_id": "curtiss-wright", "name": "Curtiss-Wright Corporation", "short_name": "Curtiss-Wright", "segment": "component_supplier", "hq_country_iso3": "USA", "hq_country": "United States", "hq_city": "Davidson, NC", "listings": [ { "exchange": "NYSE", "ticker": "CW", "tradingview_symbol": "NYSE:CW", "currency": "USD", "is_primary": true } ], "market_cap_usd": 18740000000.0, "market_cap_as_of": "2026-10-08", "market_cap_source_url": "https://stockanalysis.com/stocks/cw/", "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.curtisswright.com", "ir_url": "https://investors.curtisswright.com", "news_url": "https://www.curtisswright.com/news", "profile": "Curtiss-Wright supplies engineered components to the naval nuclear propulsion programme and the commercial nuclear industry, including reactor coolant pumps for the AP1000, valves, pumps, instrumentation and obsolescence-management services for operating plants, and it has component agreements with SMR developers. stockanalysis.com (2026-10-08) lists 9,100 employees. Nuclear is one business line within its Naval & Power segment; nuclear-specific revenue is not recorded here.", "key_projects": [], "source_url": "https://stockanalysis.com/stocks/cw/", "source_name": "stockanalysis.com NYSE:CW quote page (fetched 2026-10-09)", "confidence": "medium", "notes": "Market cap USD 18.74B (2026-10-08 close). Product descriptions from general knowledge of the company's nuclear business; no revenue split captured.", "status": "component_supplier" }, { "tab": "nuclear", "listing_status": "listed", "is_listed": true, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "12-31", "latest_documents": [ { "type": "quote_page", "title": "stockanalysis.com quote page (market cap, listing, employees, description)", "url": "https://stockanalysis.com/stocks/mir/", "date": "2026-10-08" } ], "fleet": { "n_reactors_operated": null, "net_mwe_operated": null, "fleet_as_of": null, "fleet_source_name": null, "fleet_source_url": null, "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": "NYSE:MIR", "tradingview_symbol_source_url": "https://www.tradingview.com/symbols/NYSE-MIR/", "tradingview_symbol_as_of": "2026-10-10", "tradingview_symbol_note": "Primary listing (NYSE:MIR); verified via symbol page and screener, 2026-10-10; screener names it 'Mirion Technologies, Inc. Class A' (stock).", "company_id": "mirion-technologies", "name": "Mirion Technologies, Inc.", "short_name": "Mirion", "segment": "services", "hq_country_iso3": "USA", "hq_country": "United States", "hq_city": "Atlanta, GA", "listings": [ { "exchange": "NYSE", "ticker": "MIR", "tradingview_symbol": "NYSE:MIR", "currency": "USD", "is_primary": true } ], "market_cap_usd": 3990000000.0, "market_cap_as_of": "2026-10-08", "market_cap_source_url": "https://stockanalysis.com/stocks/mir/", "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.mirion.com", "ir_url": "https://ir.mirion.com", "news_url": "https://www.mirion.com/news", "profile": "Mirion Technologies provides radiation detection, measurement, analysis and monitoring products and services to nuclear power plants, laboratories, defence and medical customers, including reactor instrumentation and dosimetry for operating fleets and new builds. It became listed in 2021 through a combination with GS Acquisition Holdings Corp II. stockanalysis.com (2026-10-08, intraday) lists 3,281 employees.", "key_projects": [], "source_url": "https://stockanalysis.com/stocks/mir/", "source_name": "stockanalysis.com NYSE:MIR quote page (fetched 2026-10-09)", "confidence": "medium", "notes": "Market cap USD 3.99B read intraday (2026-10-08 13:40), not the close. SPAC history from general knowledge.", "status": "services" }, { "tab": "nuclear", "listing_status": "listed", "is_listed": true, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "12-31", "latest_documents": [ { "type": "quote_page", "title": "stockanalysis.com quote page (market cap, listing, employees, description)", "url": "https://stockanalysis.com/stocks/flr/", "date": "2026-10-08" } ], "fleet": { "n_reactors_operated": null, "net_mwe_operated": null, "fleet_as_of": null, "fleet_source_name": null, "fleet_source_url": null, "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": "NYSE:FLR", "tradingview_symbol_source_url": "https://www.tradingview.com/symbols/NYSE-FLR/", "tradingview_symbol_as_of": "2026-10-10", "tradingview_symbol_note": "Primary listing (NYSE:FLR); verified via symbol page and screener, 2026-10-10; screener names it 'Fluor Corporation' (stock).", "company_id": "fluor", "name": "Fluor Corporation", "short_name": "Fluor", "segment": "services", "hq_country_iso3": "USA", "hq_country": "United States", "hq_city": "Irving, TX", "listings": [ { "exchange": "NYSE", "ticker": "FLR", "tradingview_symbol": "NYSE:FLR", "currency": "USD", "is_primary": true } ], "market_cap_usd": 6820000000.0, "market_cap_as_of": "2026-10-08", "market_cap_source_url": "https://stockanalysis.com/stocks/flr/", "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.fluor.com", "ir_url": "https://investor.fluor.com", "news_url": "https://newsroom.fluor.com", "profile": "Fluor is a global engineering, procurement and construction company and the controlling shareholder of NuScale Power since 2011; it has been monetising part of that stake (amounts not recorded here). Its nuclear work includes US government environmental and national-laboratory management contracts and EPC for new-build programmes. stockanalysis.com (2026-10-08) lists 22,995 employees.", "key_projects": [ { "name": "NuScale Power (controlling shareholding)", "country_iso3": "USA", "stage": "operating", "facility_id": "nuscale-power", "facility_dataset": null, "note": "see record nuscale-power; stake size not verified this run" } ], "source_url": "https://stockanalysis.com/stocks/flr/", "source_name": "stockanalysis.com NYSE:FLR quote page (fetched 2026-10-09)", "confidence": "medium", "notes": "Market cap USD 6.82B (2026-10-08 close). NuScale stake percentage omitted (not verified).", "status": "services" }, { "tab": "nuclear", "listing_status": "listed", "is_listed": true, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "12-31", "latest_documents": [ { "type": "quote_page", "title": "stockanalysis.com quote page (market cap, listing, employees, description)", "url": "https://stockanalysis.com/quote/lon/RR/", "date": "2026-10-02" }, { "type": "regulator", "title": "ONR comment on SMR siting announcement (Wylfa)", "url": "https://www.onr.org.uk/news/all-news/2025/11/onr-comment-on-smr-siting-announcement", "date": "2025-11-13" }, { "type": "news", "title": "WNN: Swedish new nuclear project selects Rolls-Royce SMRs", "url": "https://www.world-nuclear-news.org/articles/swedish-new-nuclear-project-selects-rolls-royce-smrs", "date": "2026-06-15" } ], "fleet": { "n_reactors_operated": null, "net_mwe_operated": null, "fleet_as_of": null, "fleet_source_name": null, "fleet_source_url": null, "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": "LSE:RR.", "tradingview_symbol_source_url": "https://www.tradingview.com/symbols/LSE-RR./", "tradingview_symbol_as_of": "2026-10-10", "tradingview_symbol_note": "Primary listing (LSE:RR.); verified via symbol page and screener, 2026-10-10; screener names it 'Rolls-Royce Holdings plc' (stock).", "company_id": "rolls-royce-holdings", "name": "Rolls-Royce Holdings plc (Rolls-Royce SMR Ltd)", "short_name": "Rolls-Royce SMR", "segment": "smr_developer", "hq_country_iso3": "GBR", "hq_country": "United Kingdom", "hq_city": "London", "listings": [ { "exchange": "LSE", "ticker": "RR.", "tradingview_symbol": "LSE:RR.", "currency": "GBX", "is_primary": true, "note": "LSE ticker carries a trailing dot; stockanalysis path /quote/lon/RR/" }, { "exchange": "OTC", "ticker": "RYCEY", "tradingview_symbol": "OTC:RYCEY", "currency": "USD", "is_primary": false, "note": "ADR; viaNexus quote returned no market cap" } ], "market_cap_usd": null, "market_cap_as_of": "2026-10-02", "market_cap_source_url": "https://stockanalysis.com/quote/lon/RR/", "market_cap_local": 122140000000.0, "market_cap_local_currency": "GBP", "market_cap_local_as_of": "2026-10-02", "market_cap_local_source_url": "https://stockanalysis.com/quote/lon/RR/", "website": "https://www.rolls-royce.com", "ir_url": "https://www.rolls-royce.com/investors.aspx", "news_url": "https://www.rolls-royce-smr.com/press", "profile": "Rolls-Royce Holdings' subsidiary Rolls-Royce SMR Ltd develops a 470 MWe three-loop PWR. It was selected as preferred bidder by Great British Energy - Nuclear on 2025-06-10, with Wylfa (Anglesey) named as the first UK site on 2025-11-13; its UK Generic Design Assessment has been in Step 3 since July 2024. Abroad, CEZ (a shareholder in Rolls-Royce SMR) signed early-works contracts for Temelin in 2026 and Sweden's Videberg Kraft (Vattenfall-led) selected the design on 2026-06-15 for the Varo site near Ringhals. The SMR unit is not separately listed; the parent reports Civil Aerospace, Defence and Power Systems segments and 43,162 employees (stockanalysis, 2026-10-02 quote).", "key_projects": [ { "name": "Rolls-Royce SMR (470 MWe PWR) - Wylfa / Gwyndod, Ynys Môn (Anglesey), Wales", "country_iso3": "GBR", "stage": "pre_licensing", "facility_id": "rr-smr-wylfa-gben", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: GDA Step 3 (final step) since 2024-07-30, originally due to complete Aug 2026 (completion not confirmed as of 2026-10-09); Wylfa selected as first site 2025-11-13; nuclear site licence application not yet reported" }, { "name": "Rolls-Royce SMR (470 MWe PWR) - Temelín nuclear site, South Bohemia", "country_iso3": "CZE", "stage": "pre_licensing", "facility_id": "rr-smr-temelin-cez", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: Early Works Contract (design, permitting preparation, site application development) signed 2026-04 and Temelín EWC reported Sept 2026; no siting permit application confirmed" }, { "name": "Rolls-Royce SMR (470 MWe PWR) - Värö peninsula near Ringhals, Halland", "country_iso3": "SWE", "stage": "pre_licensing", "facility_id": "rr-smr-varo-videberg", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: Technology selected 2026-06-15 over BWRX-300; state-aid application lodged with Swedish government Dec 2025 (act in force 2025-08-01); no SSM licence application yet" } ], "source_url": "https://stockanalysis.com/quote/lon/RR/", "source_name": "stockanalysis.com LON:RR quote page (fetched 2026-10-09); data/smr_projects.csv (ONR, ANS, WNN)", "confidence": "medium", "notes": "Market cap GBP 122.14B from a delayed quote dated 2026-10-02 11:21 (not 2026-10-08). Group-level figure; the SMR subsidiary has no separate valuation here. CEZ's shareholding percentage in Rolls-Royce SMR not verified.", "status": "smr_developer" }, { "tab": "nuclear", "listing_status": "listed", "is_listed": true, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "03-31", "latest_documents": [ { "type": "quote_page", "title": "stockanalysis.com quote page (market cap, listing, employees, description)", "url": "https://stockanalysis.com/quote/tyo/7011/", "date": "2026-09-30" } ], "fleet": { "n_reactors_operated": null, "net_mwe_operated": null, "fleet_as_of": null, "fleet_source_name": null, "fleet_source_url": null, "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": "TSE:7011", "tradingview_symbol_source_url": "https://www.tradingview.com/symbols/TSE-7011/", "tradingview_symbol_as_of": "2026-10-10", "tradingview_symbol_note": "Primary listing (TSE:7011); verified via symbol page and screener, 2026-10-10; screener names it 'Mitsubishi Heavy Industries, Ltd.' (stock).", "company_id": "mitsubishi-heavy-industries", "name": "Mitsubishi Heavy Industries, Ltd.", "short_name": "MHI", "segment": "reactor_vendor", "hq_country_iso3": "JPN", "hq_country": "Japan", "hq_city": "Tokyo", "listings": [ { "exchange": "TSE", "ticker": "7011", "tradingview_symbol": "TSE:7011", "currency": "JPY", "is_primary": true }, { "exchange": "OTC", "ticker": "MHVYF", "tradingview_symbol": "OTC:MHVYF", "currency": "USD", "is_primary": false, "note": "viaNexus quote returned no market cap" } ], "market_cap_usd": null, "market_cap_as_of": "2026-09-30", "market_cap_source_url": "https://stockanalysis.com/quote/tyo/7011/", "market_cap_local": 12750000000000.0, "market_cap_local_currency": "JPY", "market_cap_local_as_of": "2026-09-30", "market_cap_local_source_url": "https://stockanalysis.com/quote/tyo/7011/", "website": "https://www.mhi.com", "ir_url": "https://www.mhi.com/finance", "news_url": "https://www.mhi.com/news", "profile": "Mitsubishi Heavy Industries is Japan's PWR vendor, supplying and servicing the pressurised-water fleets of Kansai, Kyushu, Shikoku and Hokkaido Electric, fabricating PWR fuel through Mitsubishi Nuclear Fuel and developing the SRZ-1200 next-generation light-water reactor with Japanese utilities. It holds a minority stake in France's Framatome (see framatome record). stockanalysis.com (quote 2026-09-30) lists 78,793 employees; nuclear is part of its Energy Systems segment and is not separately valued here.", "key_projects": [ { "name": "SRZ-1200 next-generation PWR (development with Japanese utilities)", "country_iso3": "JPN", "stage": "concept", "facility_id": "mhi-srz-1200", "facility_dataset": null, "note": "stage from general knowledge; no licensing filing identified" } ], "source_url": "https://stockanalysis.com/quote/tyo/7011/", "source_name": "stockanalysis.com TYO:7011 quote page (fetched 2026-10-09)", "confidence": "medium", "notes": "Market cap JPY 12.75T from a delayed quote dated 2026-09-30 09:25. Framatome stake size recorded in the framatome record as unverified.", "status": "reactor_vendor" }, { "tab": "nuclear", "listing_status": "listed", "is_listed": true, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "12-31", "latest_documents": [ { "type": "quote_page", "title": "stockanalysis.com quote page (market cap, listing, employees, description)", "url": "https://stockanalysis.com/quote/krx/034020/", "date": "2026-09-18" } ], "fleet": { "n_reactors_operated": null, "net_mwe_operated": null, "fleet_as_of": null, "fleet_source_name": null, "fleet_source_url": null, "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": "KRX:034020", "tradingview_symbol_source_url": "https://www.tradingview.com/symbols/KRX-034020/", "tradingview_symbol_as_of": "2026-10-10", "tradingview_symbol_note": "Primary listing (KRX:034020); verified via symbol page and screener, 2026-10-10; screener names it 'Doosan Enerbility Co., Ltd.' (stock).", "company_id": "doosan-enerbility", "name": "Doosan Enerbility Co., Ltd.", "short_name": "Doosan Enerbility", "segment": "component_supplier", "hq_country_iso3": "KOR", "hq_country": "South Korea", "hq_city": "Changwon", "listings": [ { "exchange": "KRX", "ticker": "034020", "tradingview_symbol": "KRX:034020", "currency": "KRW", "is_primary": true } ], "market_cap_usd": null, "market_cap_as_of": "2026-09-18", "market_cap_source_url": "https://stockanalysis.com/quote/krx/034020/", "market_cap_local": 54260000000000.0, "market_cap_local_currency": "KRW", "market_cap_local_as_of": "2026-09-18", "market_cap_local_source_url": "https://stockanalysis.com/quote/krx/034020/", "website": "https://www.doosanenerbility.com", "ir_url": "https://www.doosanenerbility.com/en/ir/", "news_url": "https://www.doosanenerbility.com/en/media/", "profile": "Doosan Enerbility (formerly Doosan Heavy Industries & Construction) forges and manufactures reactor pressure vessels, steam generators and other primary components for Korea's APR1400 fleet and export plants (Barakah), supplied major components for the Vogtle AP1000 units, and is a manufacturing partner and investor in NuScale Power as well as a supplier to other SMR developers. stockanalysis.com (quote 2026-09-18) lists 4,734 employees (parent entity).", "key_projects": [ { "name": "NuScale Power module manufacturing partnership and equity stake", "country_iso3": "USA", "stage": "development", "facility_id": "nuscale-power", "facility_dataset": null, "note": "stake size not verified this run" } ], "source_url": "https://stockanalysis.com/quote/krx/034020/", "source_name": "stockanalysis.com KRX:034020 quote page (fetched 2026-10-09)", "confidence": "medium", "notes": "Market cap KRW 54.26T at 2026-09-18 close (three weeks stale). Component roles from general knowledge of the company's nuclear business.", "status": "component_supplier" }, { "tab": "nuclear", "listing_status": "listed", "is_listed": true, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "03-31", "latest_documents": [ { "type": "quote_page", "title": "stockanalysis.com quote page (market cap, listing, employees, description)", "url": "https://stockanalysis.com/quote/tyo/6501/", "date": "2026-10-09" } ], "fleet": { "n_reactors_operated": null, "net_mwe_operated": null, "fleet_as_of": null, "fleet_source_name": null, "fleet_source_url": null, "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": "TSE:6501", "tradingview_symbol_source_url": "https://www.tradingview.com/symbols/TSE-6501/", "tradingview_symbol_as_of": "2026-10-10", "tradingview_symbol_note": "Primary listing (TSE:6501); verified via symbol page and screener, 2026-10-10; screener names it 'Hitachi, Ltd.' (stock).", "company_id": "hitachi", "name": "Hitachi, Ltd.", "short_name": "Hitachi", "segment": "reactor_vendor", "hq_country_iso3": "JPN", "hq_country": "Japan", "hq_city": "Tokyo", "listings": [ { "exchange": "TSE", "ticker": "6501", "tradingview_symbol": "TSE:6501", "currency": "JPY", "is_primary": true } ], "market_cap_usd": null, "market_cap_as_of": "2026-10-09", "market_cap_source_url": "https://stockanalysis.com/quote/tyo/6501/", "market_cap_local": 25410000000000.0, "market_cap_local_currency": "JPY", "market_cap_local_as_of": "2026-10-09", "market_cap_local_source_url": "https://stockanalysis.com/quote/tyo/6501/", "website": "https://www.hitachi.com", "ir_url": "https://www.hitachi.com/IR-e/", "news_url": "https://www.hitachi.com/New/cnews/", "profile": "Hitachi is the minority partner in GE Vernova Hitachi Nuclear Energy (vendor of the BWRX-300 SMR) and owns Hitachi-GE Nuclear Energy, the Japanese BWR/ABWR vendor serving plants such as Shimane 3 and Ohma (both under construction per the reactor sites dataset). Nuclear is a small part of a 287,901-employee conglomerate (stockanalysis, quote 2026-10-09 delayed); the BWRX-300 project pipeline is recorded under ge-vernova.", "key_projects": [ { "name": "GE Vernova Hitachi BWRX-300 - Darlington New Nuclear Project, Clarington, Ontario [GVH JV partner]", "country_iso3": "CAN", "stage": "under_construction", "facility_id": "bwrx300-darlington-unit1", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: Licence to Construct issued 2025-04; Licence to Operate application submitted 2026-03 (under review, hearing date TBA); hold point 1 (reactor building foundation) lifted 2026-03-30" }, { "name": "Shimane", "country_iso3": "JPN", "stage": "operating", "facility_id": "jpn-shimane", "facility_dataset": "reactor_sites", "note": "1 operating unit, 789 MWe net; 1 under construction; Shimane 3 (ABWR) under construction - Hitachi-GE scope; per the reactor sites dataset" }, { "name": "Ohma", "country_iso3": "JPN", "stage": "under_construction", "facility_id": "jpn-ohma", "facility_dataset": "reactor_sites", "note": "1 under construction; Ohma (ABWR, J-Power) under construction - Hitachi-GE scope" } ], "source_url": "https://stockanalysis.com/quote/tyo/6501/", "source_name": "stockanalysis.com TYO:6501 quote page (fetched 2026-10-09); data/reactor_sites.csv", "confidence": "medium", "notes": "Market cap JPY 25.41T from a delayed quote 2026-10-09 14:10 JST. GVH ownership split from general knowledge (percentages omitted).", "status": "reactor_vendor" }, { "tab": "nuclear", "listing_status": "listed", "is_listed": true, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "12-31", "latest_documents": [ { "type": "quote_page", "title": "stockanalysis.com quote page (market cap, listing, employees, description)", "url": "https://stockanalysis.com/quote/hel/FORTUM/", "date": "2026-09-18" } ], "fleet": { "n_reactors_operated": 2, "net_mwe_operated": 1014, "fleet_as_of": "2026-10-09", "fleet_source_name": "data/reactors.csv (WNA Reactor Database / IAEA PRIS as republished by WNA, as of 2026-10-09); operating units summed per operator/site", "fleet_source_url": "https://world-nuclear.org/nuclear-reactor-database", "fleet_note": "Operated plant only (Loviisa); co-owned Olkiluoto, Forsmark and Oskarshamn excluded." }, "as_of_date": "2026-10-09", "tradingview_symbol": "OMXHEX:FORTUM", "tradingview_symbol_source_url": "https://www.tradingview.com/symbols/OMXHEX-FORTUM/", "tradingview_symbol_as_of": "2026-10-10", "tradingview_symbol_note": "Primary listing (HEL:FORTUM); verified via symbol page and screener, 2026-10-10; screener names it 'Fortum Oyj' (stock).", "company_id": "fortum", "name": "Fortum Oyj", "short_name": "Fortum", "segment": "utility_fleet_owner", "hq_country_iso3": "FIN", "hq_country": "Finland", "hq_city": "Espoo", "listings": [ { "exchange": "HEL", "ticker": "FORTUM", "tradingview_symbol": "OMXHEX:FORTUM", "currency": "EUR", "is_primary": true } ], "market_cap_usd": null, "market_cap_as_of": "2026-09-18", "market_cap_source_url": "https://stockanalysis.com/quote/hel/FORTUM/", "market_cap_local": 22020000000.0, "market_cap_local_currency": "EUR", "market_cap_local_as_of": "2026-09-18", "market_cap_local_source_url": "https://stockanalysis.com/quote/hel/FORTUM/", "website": "https://www.fortum.com", "ir_url": "https://www.fortum.com/investors", "news_url": "https://www.fortum.com/media", "profile": "Fortum, majority-owned by the Finnish state, owns and operates the two-unit Loviisa plant (1,014 MWe net per the reactor dataset) and is a minority co-owner of Olkiluoto (TVO) in Finland and of the Forsmark and Oskarshamn plants in Sweden (shares not recorded here). stockanalysis.com (quote 2026-09-18) lists 4,636 employees and carries a WSJ item (2026-09-08) on a Google PPA for half of Loviisa's output from 2030, and an item (2026-08-27) on Fortum seeking Swedish state support for new nuclear.", "key_projects": [ { "name": "Loviisa", "country_iso3": "FIN", "stage": "operating", "facility_id": "fin-loviisa", "facility_dataset": "reactor_sites", "note": "2 operating units, 1,014 MWe net" }, { "name": "Olkiluoto [minority co-owner via TVO; operator TVO]", "country_iso3": "FIN", "stage": "operating", "facility_id": "fin-olkiluoto", "facility_dataset": "reactor_sites", "note": "3 operating units, 3,355 MWe net" }, { "name": "Forsmark [minority co-owner; operator Vattenfall]", "country_iso3": "SWE", "stage": "operating", "facility_id": "swe-forsmark", "facility_dataset": "reactor_sites", "note": "3 operating units, 3,396 MWe net" }, { "name": "Oskarshamn [minority co-owner; operator OKG]", "country_iso3": "SWE", "stage": "operating", "facility_id": "swe-oskarshamn", "facility_dataset": "reactor_sites", "note": "1 operating unit, 1,400 MWe net" } ], "source_url": "https://stockanalysis.com/quote/hel/FORTUM/", "source_name": "stockanalysis.com HEL:FORTUM quote page (fetched 2026-10-09); data/reactors.csv", "confidence": "medium", "notes": "Market cap EUR 22.02B from a delayed quote dated 2026-09-18. Ownership percentages in TVO/Forsmark/OKG omitted (not verified). State ownership from general knowledge.", "status": "utility_fleet_owner" }, { "tab": "nuclear", "listing_status": "listed", "is_listed": true, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "12-31", "latest_documents": [ { "type": "quote_page", "title": "stockanalysis.com quote page (market cap, listing, employees, description)", "url": "https://stockanalysis.com/stocks/kep/", "date": "2026-10-08" }, { "type": "quote_page", "title": "stockanalysis.com quote page (market cap, listing, employees, description)", "url": "https://stockanalysis.com/quote/krx/015760/", "date": "2026-09-01" } ], "fleet": { "n_reactors_operated": null, "net_mwe_operated": null, "fleet_as_of": null, "fleet_source_name": null, "fleet_source_url": null, "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": "KRX:015760", "tradingview_symbol_source_url": "https://www.tradingview.com/symbols/KRX-015760/", "tradingview_symbol_as_of": "2026-10-10", "tradingview_symbol_note": "Primary listing (KRX:015760); verified via symbol page and screener, 2026-10-10; screener names it 'Korea Electric Power Corporation' (stock).", "company_id": "kepco", "name": "Korea Electric Power Corporation", "short_name": "KEPCO", "segment": "utility_fleet_owner", "hq_country_iso3": "KOR", "hq_country": "South Korea", "hq_city": "Naju", "listings": [ { "exchange": "KRX", "ticker": "015760", "tradingview_symbol": "KRX:015760", "currency": "KRW", "is_primary": true }, { "exchange": "NYSE", "ticker": "KEP", "tradingview_symbol": "NYSE:KEP", "currency": "USD", "is_primary": false, "note": "ADR" } ], "market_cap_usd": 13630000000.0, "market_cap_as_of": "2026-10-08", "market_cap_source_url": "https://stockanalysis.com/stocks/kep/", "market_cap_local": 20770000000000.0, "market_cap_local_currency": "KRW", "market_cap_local_as_of": "2026-09-01", "market_cap_local_source_url": "https://stockanalysis.com/quote/krx/015760/", "website": "https://home.kepco.co.kr/kepco/EN/main.do", "ir_url": "https://home.kepco.co.kr/kepco/EN/C/htmlView/ENCAHP001.do", "news_url": "https://home.kepco.co.kr/kepco/EN/ntcob/list.do?boardCd=BRD_000099&menuCd=EN060201", "profile": "KEPCO is Korea's state-controlled electric utility and the parent of Korea Hydro & Nuclear Power (operator of all 26 Korean reactors), KEPCO Engineering & Construction, KEPCO Nuclear Fuel and KEPCO KPS. It led the Barakah APR1400 project in the UAE (4 operating units per the reactor sites dataset) and, through KHNP, the Dukovany 5&6 new-build in Czechia. stockanalysis.com lists 48,650 employees; the ADR page (2026-10-08) and the KRX page (2026-09-01) give the market caps recorded here. Fleet facts are recorded under khnp.", "key_projects": [ { "name": "Barakah [EPC lead and co-investor; operator Nawah]", "country_iso3": "ARE", "stage": "operating", "facility_id": "are-barakah", "facility_dataset": "reactor_sites", "note": "4 operating units, 5,348 MWe net" } ], "source_url": "https://stockanalysis.com/stocks/kep/", "source_name": "stockanalysis.com NYSE:KEP and KRX:015760 quote pages (fetched 2026-10-09)", "confidence": "medium", "notes": "USD market cap is the ADR page figure (2026-10-08 close; viaNexus 14.02B); KRW figure dated 2026-09-01. Fleet counted once, under khnp, to avoid double counting.", "status": "utility_fleet_owner" }, { "tab": "nuclear", "listing_status": "unlisted_state_owned", "is_listed": false, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "12-31", "latest_documents": [ { "type": "news", "title": "WNN: Standard design approval sought for i-SMR", "url": "https://www.world-nuclear-news.org/articles/standard-design-approval-sought-for-i-smr", "date": "2026-03-04" } ], "fleet": { "n_reactors_operated": 26, "net_mwe_operated": 25609, "fleet_as_of": "2026-10-09", "fleet_source_name": "data/reactors.csv (WNA Reactor Database / IAEA PRIS as republished by WNA, as of 2026-10-09); operating units summed per operator/site", "fleet_source_url": "https://world-nuclear.org/nuclear-reactor-database", "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": null, "tradingview_symbol_source_url": null, "tradingview_symbol_as_of": null, "tradingview_symbol_note": null, "company_id": "khnp", "name": "Korea Hydro & Nuclear Power Co., Ltd.", "short_name": "KHNP", "segment": "utility_fleet_owner", "status": "state_entity", "hq_country_iso3": "KOR", "hq_country": "South Korea", "hq_city": "Gyeongju", "listings": [], "market_cap_usd": null, "market_cap_as_of": null, "market_cap_source_url": null, "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.khnp.co.kr/eng/", "ir_url": null, "news_url": "https://www.khnp.co.kr/eng/board/list.do?boardCd=BRD_000211", "profile": "Korea Hydro & Nuclear Power, a wholly owned subsidiary of KEPCO, operates every commercial reactor in South Korea: 26 operating units with 25,609 MWe net across eight sites per the reactor dataset, with Saeul 3&4 and Shin Hanul 3&4 (APR1400) under construction. It leads the i-SMR development programme, for which a standard design approval application was received by the NSSC on 2026-02-27 (WNN 2026-03-04), and is the EPC contractor for Dukovany 5&6 in Czechia. Unlisted; included as a state-owned fleet owner.", "key_projects": [ { "name": "Hanbit", "country_iso3": "KOR", "stage": "operating", "facility_id": "kor-hanbit", "facility_dataset": "reactor_sites", "note": "6 operating units, 5,813 MWe net" }, { "name": "Hanul", "country_iso3": "KOR", "stage": "operating", "facility_id": "kor-hanul", "facility_dataset": "reactor_sites", "note": "6 operating units, 5,871 MWe net" }, { "name": "Kori", "country_iso3": "KOR", "stage": "operating", "facility_id": "kor-kori", "facility_dataset": "reactor_sites", "note": "3 operating units, 2,637 MWe net" }, { "name": "Saeul", "country_iso3": "KOR", "stage": "operating", "facility_id": "kor-saeul", "facility_dataset": "reactor_sites", "note": "2 operating units, 2,784 MWe net; 2 under construction" }, { "name": "Shin Hanul", "country_iso3": "KOR", "stage": "operating", "facility_id": "kor-shin-hanul", "facility_dataset": "reactor_sites", "note": "2 operating units, 2,845 MWe net; 2 under construction" }, { "name": "Shin Kori", "country_iso3": "KOR", "stage": "operating", "facility_id": "kor-shin-kori", "facility_dataset": "reactor_sites", "note": "2 operating units, 1,968 MWe net" }, { "name": "Shin Wolsong", "country_iso3": "KOR", "stage": "operating", "facility_id": "kor-shin-wolsong", "facility_dataset": "reactor_sites", "note": "2 operating units, 1,956 MWe net" }, { "name": "Wolsong", "country_iso3": "KOR", "stage": "operating", "facility_id": "kor-wolsong", "facility_dataset": "reactor_sites", "note": "3 operating units, 1,735 MWe net" }, { "name": "i-SMR (170 MWe x 4)", "country_iso3": "KOR", "stage": "licence_application", "facility_id": "i-smr-korea", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: Standard design approval application received by NSSC 2026-02-27; approval targeted 2028" }, { "name": "Dukovany", "country_iso3": "CZE", "stage": "operating", "facility_id": "cze-dukovany", "facility_dataset": "reactor_sites", "note": "4 operating units, 1,916 MWe net; KHNP is EPC contractor for Dukovany 5&6 (contract 2025; not re-verified); existing 4 units operated by CEZ" } ], "source_url": "https://www.world-nuclear-news.org/articles/standard-design-approval-sought-for-i-smr", "source_name": "data/reactors.csv (WNA/PRIS); data/smr_projects.csv (WNN 2026-03-04)", "confidence": "medium", "notes": "Reference record for KEPCO's operating subsidiary. Dukovany contract date (June 2025) from general knowledge; website paths not fetched." }, { "tab": "nuclear", "listing_status": "listed", "is_listed": true, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "12-31", "latest_documents": [ { "type": "quote_page", "title": "stockanalysis.com quote page (market cap, listing, employees, description)", "url": "https://stockanalysis.com/quote/hkg/1816/", "date": "2026-09-04" } ], "fleet": { "n_reactors_operated": 28, "net_mwe_operated": 31838, "fleet_as_of": "2025-12-31", "fleet_source_name": "stockanalysis.com company description (CGN Power, as of 2025-12-31)", "fleet_source_url": "https://stockanalysis.com/quote/hkg/1816/", "fleet_note": "Company-reported figure; the site list in key_projects is the the reactor sites dataset attribution (Ningde is CGN & Datang)." }, "as_of_date": "2026-10-09", "tradingview_symbol": "HKEX:1816", "tradingview_symbol_source_url": "https://www.tradingview.com/symbols/HKEX-1816/", "tradingview_symbol_as_of": "2026-10-10", "tradingview_symbol_note": "Primary listing (HKEX:1816); verified via symbol page and screener, 2026-10-10; screener names it 'CGN Power Co., Ltd. Class H' (stock).", "company_id": "cgn-power", "name": "CGN Power Co., Ltd.", "short_name": "CGN Power", "segment": "utility_fleet_owner", "hq_country_iso3": "CHN", "hq_country": "China", "hq_city": "Shenzhen", "listings": [ { "exchange": "HKEX", "ticker": "1816", "tradingview_symbol": "HKEX:1816", "currency": "HKD", "is_primary": true }, { "exchange": "SZSE", "ticker": "003816", "tradingview_symbol": "SZSE:003816", "currency": "CNY", "is_primary": false, "note": "A-share listing (2019) from general knowledge; not re-verified on a fetched page" } ], "market_cap_usd": null, "market_cap_as_of": "2026-09-04", "market_cap_source_url": "https://stockanalysis.com/quote/hkg/1816/", "market_cap_local": 235260000000.0, "market_cap_local_currency": "HKD", "market_cap_local_as_of": "2026-09-04", "market_cap_local_source_url": "https://stockanalysis.com/quote/hkg/1816/", "website": "https://www.cgnp.com.cn/en/", "ir_url": "https://www.cgnp.com.cn/en/investor-relations/", "news_url": "https://www.cgnp.com.cn/en/news/", "profile": "CGN Power is the listed nuclear generation arm of China General Nuclear Power Group. Its stockanalysis.com description (quote 2026-09-04) states that as of 2025-12-31 it managed 28 operating units with 31,838 MW of installed capacity, with further units under construction; the reactor sites dataset attributes sites from Daya Bay and Ling Ao in Guangdong to Hongyanhe (Liaoning), Ningde (Fujian) and the Taipingling, San'ao, Lufeng and Zhaoyuan new builds. 24,336 employees. Its sister company CGN Mining (uranium) is recorded in companies_uranium.json.", "key_projects": [ { "name": "Daya Bay", "country_iso3": "CHN", "stage": "operating", "facility_id": "chn-daya-bay", "facility_dataset": "reactor_sites", "note": "2 operating units, 1,972 MWe net" }, { "name": "Ling Ao", "country_iso3": "CHN", "stage": "operating", "facility_id": "chn-ling-ao", "facility_dataset": "reactor_sites", "note": "4 operating units, 3,914 MWe net" }, { "name": "Yangjiang", "country_iso3": "CHN", "stage": "operating", "facility_id": "chn-yangjiang", "facility_dataset": "reactor_sites", "note": "6 operating units, 6,000 MWe net" }, { "name": "Taishan", "country_iso3": "CHN", "stage": "operating", "facility_id": "chn-taishan", "facility_dataset": "reactor_sites", "note": "2 operating units, 3,320 MWe net" }, { "name": "Ningde", "country_iso3": "CHN", "stage": "operating", "facility_id": "chn-ningde", "facility_dataset": "reactor_sites", "note": "4 operating units, 4,072 MWe net; 2 under construction" }, { "name": "Hongyanhe", "country_iso3": "CHN", "stage": "operating", "facility_id": "chn-hongyanhe", "facility_dataset": "reactor_sites", "note": "6 operating units, 6,366 MWe net" }, { "name": "Fangchenggang", "country_iso3": "CHN", "stage": "operating", "facility_id": "chn-fangchenggang", "facility_dataset": "reactor_sites", "note": "4 operating units, 4,210 MWe net" }, { "name": "Taipingling", "country_iso3": "CHN", "stage": "operating", "facility_id": "chn-taipingling", "facility_dataset": "reactor_sites", "note": "2 operating units, 2,232 MWe net; 2 under construction" }, { "name": "San'ao", "country_iso3": "CHN", "stage": "operating", "facility_id": "chn-san-ao", "facility_dataset": "reactor_sites", "note": "1 operating unit, 1,117 MWe net; 2 under construction" }, { "name": "Lufeng", "country_iso3": "CHN", "stage": "under_construction", "facility_id": "chn-lufeng", "facility_dataset": "reactor_sites", "note": "4 under construction" }, { "name": "Zhaoyuan", "country_iso3": "CHN", "stage": "under_construction", "facility_id": "chn-zhaoyuan", "facility_dataset": "reactor_sites", "note": "2 under construction" } ], "source_url": "https://stockanalysis.com/quote/hkg/1816/", "source_name": "stockanalysis.com HKG:1816 quote page (fetched 2026-10-09); data/reactor_sites.csv", "confidence": "medium", "notes": "Market cap HKD 235.26B from a delayed quote dated 2026-09-04. Sites attributed to CGN by general knowledge where the reactor sites dataset operator is blank (Daya Bay, Ling Ao, Yangjiang, Taishan, Hongyanhe, Fangchenggang).", "status": "utility_fleet_owner" }, { "tab": "nuclear", "listing_status": "listed", "is_listed": true, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "12-31", "latest_documents": [ { "type": "quote_page", "title": "stockanalysis.com quote page (market cap, listing, employees, description)", "url": "https://stockanalysis.com/quote/sha/601985/", "date": "2026-09-30" }, { "type": "news", "title": "NucNet: Hot testing begins at China's Linglong-1 SMR", "url": "https://www.nucnet.org/news/hot-testing-begins-at-china-s-linglong-1-small-modular-reactor-10-3-2026", "date": "2026-10-07" } ], "fleet": { "n_reactors_operated": 26, "net_mwe_operated": 25000, "fleet_as_of": "2025-12-31", "fleet_source_name": "stockanalysis.com company description (CNNP, as of 2025-12-31)", "fleet_source_url": "https://stockanalysis.com/quote/sha/601985/", "fleet_note": "Company-reported (rounded) figure; Zhangzhou is CNNC & Guodian, Xudabao CNNC & Datang per the reactor sites dataset." }, "as_of_date": "2026-10-09", "tradingview_symbol": "SSE:601985", "tradingview_symbol_source_url": "https://www.tradingview.com/symbols/SSE-601985/", "tradingview_symbol_as_of": "2026-10-10", "tradingview_symbol_note": "Primary listing (SSE:601985); verified via symbol page and screener, 2026-10-10; screener names it 'China National Nuclear Power Co. Ltd. Class A' (stock).", "company_id": "cnnp", "name": "China National Nuclear Power Co., Ltd.", "short_name": "CNNP", "segment": "utility_fleet_owner", "hq_country_iso3": "CHN", "hq_country": "China", "hq_city": "Beijing", "listings": [ { "exchange": "SSE", "ticker": "601985", "tradingview_symbol": "SSE:601985", "currency": "CNY", "is_primary": true } ], "market_cap_usd": null, "market_cap_as_of": "2026-09-30", "market_cap_source_url": "https://stockanalysis.com/quote/sha/601985/", "market_cap_local": 181650000000.0, "market_cap_local_currency": "CNY", "market_cap_local_as_of": "2026-09-30", "market_cap_local_source_url": "https://stockanalysis.com/quote/sha/601985/", "website": "https://www.cnnp.com.cn", "ir_url": "https://www.cnnp.com.cn/cnnp/tzzgx/index.html", "news_url": "https://www.cnnp.com.cn/cnnp/xwzx/index.html", "profile": "China National Nuclear Power is the Shanghai-listed nuclear generation subsidiary of CNNC. Its stockanalysis.com description (quote 2026-09-30) states that as of 2025-12-31 it operated 26 units with about 25,000 MW, with others under construction, including Hualong One units and the Linglong One (ACP100) SMR at Changjiang, Hainan, which reached hot functional testing in October 2026 (NucNet 2026-10-07, via the SMR projects dataset). The reactor sites dataset lists CNNC sites from Qinshan and Fangjiashan (Zhejiang) to Tianwan (Jiangsu), Fuqing and Zhangzhou (Fujian) and the Xudabao, Xiapu, Jinqimen and Xuwei builds. 22,306 employees.", "key_projects": [ { "name": "Qinshan", "country_iso3": "CHN", "stage": "operating", "facility_id": "chn-qinshan", "facility_dataset": "reactor_sites", "note": "7 operating units, 4,172 MWe net" }, { "name": "Fangjiashan", "country_iso3": "CHN", "stage": "operating", "facility_id": "chn-fangjiashan", "facility_dataset": "reactor_sites", "note": "2 operating units, 2,024 MWe net" }, { "name": "Fuqing", "country_iso3": "CHN", "stage": "operating", "facility_id": "chn-fuqing", "facility_dataset": "reactor_sites", "note": "6 operating units, 6,150 MWe net" }, { "name": "Tianwan", "country_iso3": "CHN", "stage": "operating", "facility_id": "chn-tianwan", "facility_dataset": "reactor_sites", "note": "7 operating units, 7,340 MWe net; 1 under construction" }, { "name": "Sanmen", "country_iso3": "CHN", "stage": "operating", "facility_id": "chn-sanmen", "facility_dataset": "reactor_sites", "note": "2 operating units, 2,314 MWe net; 2 under construction" }, { "name": "Changjiang", "country_iso3": "CHN", "stage": "operating", "facility_id": "chn-changjiang", "facility_dataset": "reactor_sites", "note": "3 operating units, 2,302 MWe net; 2 under construction" }, { "name": "Zhangzhou", "country_iso3": "CHN", "stage": "operating", "facility_id": "chn-zhangzhou", "facility_dataset": "reactor_sites", "note": "2 operating units, 2,252 MWe net; 2 under construction" }, { "name": "Xudabao", "country_iso3": "CHN", "stage": "under_construction", "facility_id": "chn-xudabao", "facility_dataset": "reactor_sites", "note": "4 under construction" }, { "name": "Xiapu", "country_iso3": "CHN", "stage": "under_construction", "facility_id": "chn-xiapu", "facility_dataset": "reactor_sites", "note": "2 under construction" }, { "name": "Jinqimen", "country_iso3": "CHN", "stage": "under_construction", "facility_id": "chn-jinqimen", "facility_dataset": "reactor_sites", "note": "2 under construction" }, { "name": "Xuwei", "country_iso3": "CHN", "stage": "under_construction", "facility_id": "chn-xuwei", "facility_dataset": "reactor_sites", "note": "1 under construction" }, { "name": "ACP100 (Linglong One) - Changjiang NPP, Hainan", "country_iso3": "CHN", "stage": "under_construction", "facility_id": "linglong-one-changjiang", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: Construction since 2021-07; cold tests completed 2025-10; hot functional testing reported underway Oct 2026; fuel loading and grid connection targeted before end-2026" } ], "source_url": "https://stockanalysis.com/quote/sha/601985/", "source_name": "stockanalysis.com SHA:601985 quote page (fetched 2026-10-09); data/reactor_sites.csv; data/smr_projects.csv", "confidence": "medium", "notes": "Market cap CNY 181.65B at 2026-09-30 close. Site attribution to CNNC per the reactor sites dataset operator strings plus general knowledge for Qinshan/Fangjiashan/Fuqing.", "status": "utility_fleet_owner" }, { "tab": "nuclear", "listing_status": "listed", "is_listed": true, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "12-31", "latest_documents": [ { "type": "quote_page", "title": "stockanalysis.com quote page (market cap, listing, employees, description)", "url": "https://stockanalysis.com/quote/tsx/ATRL/", "date": "2026-08-05" } ], "fleet": { "n_reactors_operated": null, "net_mwe_operated": null, "fleet_as_of": null, "fleet_source_name": null, "fleet_source_url": null, "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": "TSX:ATRL", "tradingview_symbol_source_url": "https://www.tradingview.com/symbols/TSX-ATRL/", "tradingview_symbol_as_of": "2026-10-10", "tradingview_symbol_note": "Primary listing (TSX:ATRL); verified via symbol page and screener, 2026-10-10; screener names it 'Atkinsrealis Group Inc.' (stock).", "company_id": "atkinsrealis", "name": "AtkinsRéalis Group Inc. (Candu Energy)", "short_name": "AtkinsRéalis", "segment": "reactor_vendor", "hq_country_iso3": "CAN", "hq_country": "Canada", "hq_city": "Montreal", "listings": [ { "exchange": "TSX", "ticker": "ATRL", "tradingview_symbol": "TSX:ATRL", "currency": "CAD", "is_primary": true } ], "market_cap_usd": null, "market_cap_as_of": "2026-08-05", "market_cap_source_url": "https://stockanalysis.com/quote/tsx/ATRL/", "market_cap_local": 14600000000.0, "market_cap_local_currency": "CAD", "market_cap_local_as_of": "2026-08-05", "market_cap_local_source_url": "https://stockanalysis.com/quote/tsx/ATRL/", "website": "https://www.atkinsrealis.com", "ir_url": "https://www.atkinsrealis.com/en/investors", "news_url": "https://www.atkinsrealis.com/en/media", "profile": "AtkinsRéalis (formerly SNC-Lavalin) owns Candu Energy, the original-equipment vendor and steward of CANDU pressurised heavy-water reactor technology, and reports Nuclear as one of its eight segments. Its nuclear business supports the Darlington and Bruce refurbishments in Ontario, the Cernavoda refurbishment and new-unit programme in Romania and the CANDU MONARK large-reactor design. stockanalysis.com (quote 2026-08-05) lists 40,246 employees.", "key_projects": [ { "name": "Darlington [refurbishment engineering (Candu Energy)]", "country_iso3": "CAN", "stage": "operating", "facility_id": "can-darlington", "facility_dataset": "reactor_sites", "note": "4 operating units, 3,512 MWe net; 1 under construction" }, { "name": "Bruce [MCR refurbishment support]", "country_iso3": "CAN", "stage": "operating", "facility_id": "can-bruce", "facility_dataset": "reactor_sites", "note": "8 operating units, 6,478 MWe net" }, { "name": "Cernavoda [Unit 1 refurbishment; units 3&4 completion (EPCM JV)]", "country_iso3": "ROU", "stage": "operating", "facility_id": "rou-cernavoda", "facility_dataset": "reactor_sites", "note": "2 operating units, 1,300 MWe net; role from general knowledge, not verified this run" } ], "source_url": "https://stockanalysis.com/quote/tsx/ATRL/", "source_name": "stockanalysis.com TSX:ATRL quote page (fetched 2026-10-09)", "confidence": "medium", "notes": "Market cap CAD 14.60B from a delayed quote dated 2026-08-05 - two months stale; refresh. Project roles from general knowledge, flagged.", "status": "reactor_vendor" }, { "tab": "nuclear", "listing_status": "listed", "is_listed": true, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "12-31", "latest_documents": [ { "type": "quote_page", "title": "stockanalysis.com quote page (market cap, listing, employees, description)", "url": "https://stockanalysis.com/quote/bme/IBE/", "date": "2026-10-08" } ], "fleet": { "n_reactors_operated": 1, "net_mwe_operated": 1064, "fleet_as_of": "2026-10-09", "fleet_source_name": "data/reactors.csv (WNA Reactor Database / IAEA PRIS as republished by WNA, as of 2026-10-09); operating units summed per operator/site", "fleet_source_url": "https://world-nuclear.org/nuclear-reactor-database", "fleet_note": "Directly operated plant only; co-owned Almaraz/Trillo/Asco/Vandellos excluded (shares not verified)." }, "as_of_date": "2026-10-09", "tradingview_symbol": "BME:IBE", "tradingview_symbol_source_url": "https://www.tradingview.com/symbols/BME-IBE/", "tradingview_symbol_as_of": "2026-10-10", "tradingview_symbol_note": "Primary listing (BME:IBE); verified via screener, 2026-10-10; screener names it 'Iberdrola SA' (stock).", "company_id": "iberdrola", "name": "Iberdrola, S.A.", "short_name": "Iberdrola", "segment": "utility_fleet_owner", "hq_country_iso3": "ESP", "hq_country": "Spain", "hq_city": "Bilbao", "listings": [ { "exchange": "BME", "ticker": "IBE", "tradingview_symbol": "BME:IBE", "currency": "EUR", "is_primary": true } ], "market_cap_usd": null, "market_cap_as_of": "2026-10-08", "market_cap_source_url": "https://stockanalysis.com/quote/bme/IBE/", "market_cap_local": 136940000000.0, "market_cap_local_currency": "EUR", "market_cap_local_as_of": "2026-10-08", "market_cap_local_source_url": "https://stockanalysis.com/quote/bme/IBE/", "website": "https://www.iberdrola.com", "ir_url": "https://www.iberdrola.com/shareholders-investors", "news_url": "https://www.iberdrola.com/press-room", "profile": "Iberdrola owns 100% of the Cofrentes BWR (1,064 MWe net per the reactor dataset), operated by Iberdrola Generacion Nuclear, and holds co-ownership stakes in Almaraz, Trillo (both operated by the joint company CNAT) and Asco/Vandellos II (operated by ANAV), making it the largest participant in Spain's seven-unit fleet; the national phase-out schedule (2027-2035) and the owners' 2025 request to extend Almaraz are not re-verified in this run. stockanalysis.com (2026-10-08) lists 44,573 employees.", "key_projects": [ { "name": "Cofrentes [100% owner-operator]", "country_iso3": "ESP", "stage": "operating", "facility_id": "esp-cofrentes", "facility_dataset": "reactor_sites", "note": "1 operating unit, 1,064 MWe net" }, { "name": "Almaraz [co-owner; operated by CNAT/ANAV joint companies]", "country_iso3": "ESP", "stage": "operating", "facility_id": "esp-almaraz", "facility_dataset": "reactor_sites", "note": "2 operating units, 2,017 MWe net" }, { "name": "Trillo [co-owner; operated by CNAT/ANAV joint companies]", "country_iso3": "ESP", "stage": "operating", "facility_id": "esp-trillo", "facility_dataset": "reactor_sites", "note": "1 operating unit, 1,003 MWe net" }, { "name": "Asco [co-owner; operated by CNAT/ANAV joint companies]", "country_iso3": "ESP", "stage": "operating", "facility_id": "esp-asco", "facility_dataset": "reactor_sites", "note": "2 operating units, 1,992 MWe net" }, { "name": "Vandellos [co-owner; operated by CNAT/ANAV joint companies]", "country_iso3": "ESP", "stage": "operating", "facility_id": "esp-vandellos", "facility_dataset": "reactor_sites", "note": "1 operating unit, 1,047 MWe net" } ], "source_url": "https://stockanalysis.com/quote/bme/IBE/", "source_name": "stockanalysis.com BME:IBE quote page (fetched 2026-10-09); data/reactors.csv", "confidence": "medium", "notes": "Market cap EUR 136.94B from a delayed quote 2026-10-08 17:37. Ownership percentages in co-owned plants omitted (general knowledge only).", "status": "utility_fleet_owner" }, { "tab": "nuclear", "listing_status": "listed", "is_listed": true, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "12-31", "latest_documents": [ { "type": "quote_page", "title": "stockanalysis.com quote page (market cap, listing, employees, description)", "url": "https://stockanalysis.com/quote/pra/CEZ/", "date": "2026-08-28" }, { "type": "news", "title": "ANS: Rolls-Royce/CEZ SMR project at Temelin moves forward", "url": "https://www.ans.org/news/2026-04-27/article-7984/rollsroyceez-smr-project-at-temeln-moves-forward/", "date": "2026-04-27" } ], "fleet": { "n_reactors_operated": 6, "net_mwe_operated": 3972, "fleet_as_of": "2026-10-09", "fleet_source_name": "data/reactors.csv (WNA Reactor Database / IAEA PRIS as republished by WNA, as of 2026-10-09); operating units summed per operator/site", "fleet_source_url": "https://world-nuclear.org/nuclear-reactor-database", "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": "PSECZ:CEZ", "tradingview_symbol_source_url": "https://www.tradingview.com/symbols/PSECZ-CEZ/", "tradingview_symbol_as_of": "2026-10-10", "tradingview_symbol_note": "Primary listing (PSE:CEZ); verified via screener, 2026-10-10; screener names it 'CEZ as' (stock).", "company_id": "cez", "name": "ČEZ, a. s.", "short_name": "ČEZ", "segment": "utility_fleet_owner", "hq_country_iso3": "CZE", "hq_country": "Czechia", "hq_city": "Prague", "listings": [ { "exchange": "PSE", "ticker": "CEZ", "tradingview_symbol": "PSECZ:CEZ", "currency": "CZK", "is_primary": true, "note": "Prague Stock Exchange; TradingView symbol verified 2026-10-10" } ], "market_cap_usd": null, "market_cap_as_of": "2026-08-28", "market_cap_source_url": "https://stockanalysis.com/quote/pra/CEZ/", "market_cap_local": 745630000000.0, "market_cap_local_currency": "CZK", "market_cap_local_as_of": "2026-08-28", "market_cap_local_source_url": "https://stockanalysis.com/quote/pra/CEZ/", "website": "https://www.cez.cz/en/", "ir_url": "https://www.cez.cz/en/investors", "news_url": "https://www.cez.cz/en/media", "profile": "CEZ, majority-owned by the Czech state, operates Dukovany (4 VVER-440 units) and Temelin (2 VVER-1000 units): 6 operating units with 3,972 MWe net per the reactor dataset. Its subsidiary Elektrarna Dukovany II contracted KHNP for two new units at Dukovany, and CEZ is a shareholder in Rolls-Royce SMR, with early-works contracts for an SMR at Temelin signed in 2026 (ANS 2026-04-27, via the SMR projects dataset). stockanalysis.com (quote 2026-08-28) lists 33,700 employees.", "key_projects": [ { "name": "Dukovany", "country_iso3": "CZE", "stage": "operating", "facility_id": "cze-dukovany", "facility_dataset": "reactor_sites", "note": "4 operating units, 1,916 MWe net; Dukovany 5&6 new build (KHNP EPC) not yet in reactor_sites under-construction counts" }, { "name": "Temelin", "country_iso3": "CZE", "stage": "operating", "facility_id": "cze-temelin", "facility_dataset": "reactor_sites", "note": "2 operating units, 2,056 MWe net" }, { "name": "Rolls-Royce SMR (470 MWe PWR) - Temelín nuclear site, South Bohemia", "country_iso3": "CZE", "stage": "pre_licensing", "facility_id": "rr-smr-temelin-cez", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: Early Works Contract (design, permitting preparation, site application development) signed 2026-04 and Temelín EWC reported Sept 2026; no siting permit application confirmed" } ], "source_url": "https://stockanalysis.com/quote/pra/CEZ/", "source_name": "stockanalysis.com PRA:CEZ quote page (fetched 2026-10-09); data/reactors.csv; data/smr_projects.csv", "confidence": "medium", "notes": "Market cap CZK 745.63B from a delayed quote dated 2026-08-28 (six weeks stale). State shareholding (~70%) and Rolls-Royce SMR stake from general knowledge, percentages omitted.", "status": "utility_fleet_owner" }, { "tab": "nuclear", "listing_status": "listed", "is_listed": true, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "12-31", "latest_documents": [ { "type": "quote_page", "title": "stockanalysis.com quote page (market cap, listing, employees, description)", "url": "https://stockanalysis.com/quote/epa/ENGI/", "date": "2026-09-22" } ], "fleet": { "n_reactors_operated": 2, "net_mwe_operated": 2056, "fleet_as_of": "2026-10-09", "fleet_source_name": "data/reactors.csv (WNA Reactor Database / IAEA PRIS as republished by WNA, as of 2026-10-09); operating units summed per operator/site", "fleet_source_url": "https://world-nuclear.org/nuclear-reactor-database", "fleet_note": "Doel 4 and Tihange 3 only; closed units excluded." }, "as_of_date": "2026-10-09", "tradingview_symbol": "EURONEXT:ENGI", "tradingview_symbol_source_url": "https://www.tradingview.com/symbols/EURONEXT-ENGI/", "tradingview_symbol_as_of": "2026-10-10", "tradingview_symbol_note": "Primary listing (EPA:ENGI); verified via screener, 2026-10-10; screener names it 'ENGIE S.A.' (stock).", "company_id": "engie", "name": "ENGIE SA (Electrabel)", "short_name": "Engie", "segment": "utility_fleet_owner", "hq_country_iso3": "FRA", "hq_country": "France", "hq_city": "Courbevoie (La Défense)", "listings": [ { "exchange": "EPA", "ticker": "ENGI", "tradingview_symbol": "EURONEXT:ENGI", "currency": "EUR", "is_primary": true } ], "market_cap_usd": null, "market_cap_as_of": "2026-09-22", "market_cap_source_url": "https://stockanalysis.com/quote/epa/ENGI/", "market_cap_local": 57610000000.0, "market_cap_local_currency": "EUR", "market_cap_local_as_of": "2026-09-22", "market_cap_local_source_url": "https://stockanalysis.com/quote/epa/ENGI/", "website": "https://www.engie.com", "ir_url": "https://www.engie.com/en/finance", "news_url": "https://newsroom.engie.com", "profile": "ENGIE's Belgian subsidiary Electrabel operates the remaining Belgian reactors Doel 4 and Tihange 3 (2 units, 2,056 MWe net per the reactor dataset) after the 2022-2025 closures of Doel 1-3 and Tihange 1-2 recorded in the same file; the two units' ten-year life extension was agreed with the Belgian state, which took a 50% share in the operating entity (details from general knowledge). stockanalysis.com (quote 2026-09-22) lists 84,831 employees and carries a Reuters item (2026-04-30) that the Belgian government plans to buy ENGIE's nuclear assets - not verified further in this run.", "key_projects": [ { "name": "Doel", "country_iso3": "BEL", "stage": "operating", "facility_id": "bel-doel", "facility_dataset": "reactor_sites", "note": "1 operating unit, 1,026 MWe net" }, { "name": "Tihange", "country_iso3": "BEL", "stage": "operating", "facility_id": "bel-tihange", "facility_dataset": "reactor_sites", "note": "1 operating unit, 1,030 MWe net" } ], "source_url": "https://stockanalysis.com/quote/epa/ENGI/", "source_name": "stockanalysis.com EPA:ENGI quote page (fetched 2026-10-09); data/reactors.csv", "confidence": "medium", "notes": "Market cap EUR 57.61B from a delayed quote dated 2026-09-22. 2026-04-30 Reuters headline on asset sale seen only as a headline; ownership outcome unknown.", "status": "utility_fleet_owner" }, { "tab": "nuclear", "listing_status": "listed", "is_listed": true, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "12-31", "latest_documents": [ { "type": "quote_page", "title": "stockanalysis.com quote page (market cap, listing, employees, description)", "url": "https://stockanalysis.com/quote/krx/000720/", "date": "2026-09-29" } ], "fleet": { "n_reactors_operated": null, "net_mwe_operated": null, "fleet_as_of": null, "fleet_source_name": null, "fleet_source_url": null, "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": "KRX:000720", "tradingview_symbol_source_url": "https://www.tradingview.com/symbols/KRX-000720/", "tradingview_symbol_as_of": "2026-10-10", "tradingview_symbol_note": "Primary listing (KRX:000720); verified via screener, 2026-10-10; screener names it 'Hyundai Engineering & Construction Co., Ltd' (stock).", "company_id": "hyundai-engineering-construction", "name": "Hyundai Engineering & Construction Co., Ltd.", "short_name": "Hyundai E&C", "segment": "services", "hq_country_iso3": "KOR", "hq_country": "South Korea", "hq_city": "Seoul", "listings": [ { "exchange": "KRX", "ticker": "000720", "tradingview_symbol": "KRX:000720", "currency": "KRW", "is_primary": true } ], "market_cap_usd": null, "market_cap_as_of": "2026-09-29", "market_cap_source_url": "https://stockanalysis.com/quote/krx/000720/", "market_cap_local": 13080000000000.0, "market_cap_local_currency": "KRW", "market_cap_local_as_of": "2026-09-29", "market_cap_local_source_url": "https://stockanalysis.com/quote/krx/000720/", "website": "https://en.hdec.kr", "ir_url": "https://en.hdec.kr/en/ir/", "news_url": "https://en.hdec.kr/en/newsroom/", "profile": "Hyundai E&C is the main construction contractor of Korea's APR1400 programme (Shin Hanul 3&4 and Saeul 3&4, under construction per the reactor sites dataset) and built the Barakah units in the UAE. It is Holtec International's EPC and strategic partner for the SMR-300 at Palisades (Michigan) and, per stockanalysis.com (quote 2026-09-29), entered a partnership with Fermi America in July 2025 for a Texas energy campus. 4,653 employees (parent entity).", "key_projects": [ { "name": "Holtec SMR-300 (Pioneer Units 1 and 2) - Palisades site, Covert Township, Michigan [EPC partner]", "country_iso3": "USA", "stage": "licence_application", "facility_id": "holtec-smr300-palisades-pioneer", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: Phase-1 construction permit application with limited work authorization submitted 2026-01 (Federal Register 2026-01-22); NRC accepted part 1 for review 2026-02; final SER/EIS expected 2027-03" }, { "name": "Shin Hanul [construction of units 3&4]", "country_iso3": "KOR", "stage": "operating", "facility_id": "kor-shin-hanul", "facility_dataset": "reactor_sites", "note": "2 operating units, 2,845 MWe net; 2 under construction" }, { "name": "Saeul [construction of units 3&4]", "country_iso3": "KOR", "stage": "operating", "facility_id": "kor-saeul", "facility_dataset": "reactor_sites", "note": "2 operating units, 2,784 MWe net; 2 under construction" } ], "source_url": "https://stockanalysis.com/quote/krx/000720/", "source_name": "stockanalysis.com KRX:000720 quote page (fetched 2026-10-09); data/smr_projects.csv", "confidence": "medium", "notes": "Market cap KRW 13.08T at 2026-09-29 close. Construction roles from general knowledge.", "status": "services" }, { "tab": "nuclear", "listing_status": "unlisted_state_owned", "is_listed": false, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "12-31", "latest_documents": [ { "type": "news", "title": "NucNet: France's Nuward targets new conceptual SMR design this year", "url": "https://www.nucnet.org/news/after-optimisation-delay-france-s-nuward-targets-new-conceptual-smr-design-this-year-4-2-2026", "date": "2026-04-21" } ], "fleet": { "n_reactors_operated": 57, "net_mwe_operated": 63000, "fleet_as_of": "2026-10-09", "fleet_source_name": "data/reactors.csv (WNA Reactor Database / IAEA PRIS as republished by WNA, as of 2026-10-09); operating units summed per operator/site", "fleet_source_url": "https://world-nuclear.org/nuclear-reactor-database", "fleet_note": "French fleet only; the 9 UK units (5,883 MWe) operated by EDF Energy are listed in key_projects but excluded from the count to keep it comparable with national statistics." }, "as_of_date": "2026-10-09", "tradingview_symbol": null, "tradingview_symbol_source_url": null, "tradingview_symbol_as_of": null, "tradingview_symbol_note": null, "company_id": "edf", "name": "Électricité de France SA (EDF)", "short_name": "EDF", "segment": "utility_fleet_owner", "status": "state_entity", "hq_country_iso3": "FRA", "hq_country": "France", "hq_city": "Paris", "listings": [], "market_cap_usd": null, "market_cap_as_of": null, "market_cap_source_url": null, "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.edf.fr/en", "ir_url": "https://www.edf.fr/en/the-edf-group/dedicated-sections/investors-shareholders", "news_url": "https://www.edf.fr/en/the-edf-group/dedicated-sections/journalists", "profile": "EDF, fully owned by the French state since its 2023 delisting, operates the world's largest single nuclear fleet: 57 operating units with 63,000 MWe net across 18 French sites per the reactor dataset (including Flamanville 3, the first EPR). Through EDF Energy it also operates the UK's 9 remaining reactors (5,883 MWe net) and is building Hinkley Point C (2 EPR units) with Sizewell C to follow. EDF owns Framatome (reactor vendor and fuel fabricator) and the SMR subsidiary Nuward, whose redesign is targeting a new conceptual design in 2026 (NucNet 2026-04-21). Included as an unlisted state entity; no market data apply.", "key_projects": [ { "name": "Belleville", "country_iso3": "FRA", "stage": "operating", "facility_id": "fra-belleville", "facility_dataset": "reactor_sites", "note": "2 operating units, 2,620 MWe net" }, { "name": "Blayais", "country_iso3": "FRA", "stage": "operating", "facility_id": "fra-blayais", "facility_dataset": "reactor_sites", "note": "4 operating units, 3,640 MWe net" }, { "name": "Bugey", "country_iso3": "FRA", "stage": "operating", "facility_id": "fra-bugey", "facility_dataset": "reactor_sites", "note": "4 operating units, 3,580 MWe net" }, { "name": "Cattenom", "country_iso3": "FRA", "stage": "operating", "facility_id": "fra-cattenom", "facility_dataset": "reactor_sites", "note": "4 operating units, 5,200 MWe net" }, { "name": "Chinon", "country_iso3": "FRA", "stage": "operating", "facility_id": "fra-chinon", "facility_dataset": "reactor_sites", "note": "4 operating units, 3,620 MWe net" }, { "name": "Chooz", "country_iso3": "FRA", "stage": "operating", "facility_id": "fra-chooz", "facility_dataset": "reactor_sites", "note": "2 operating units, 3,000 MWe net" }, { "name": "Civaux", "country_iso3": "FRA", "stage": "operating", "facility_id": "fra-civaux", "facility_dataset": "reactor_sites", "note": "2 operating units, 2,990 MWe net" }, { "name": "Cruas", "country_iso3": "FRA", "stage": "operating", "facility_id": "fra-cruas", "facility_dataset": "reactor_sites", "note": "4 operating units, 3,660 MWe net" }, { "name": "Dampierre", "country_iso3": "FRA", "stage": "operating", "facility_id": "fra-dampierre", "facility_dataset": "reactor_sites", "note": "4 operating units, 3,560 MWe net" }, { "name": "Flamanville", "country_iso3": "FRA", "stage": "operating", "facility_id": "fra-flamanville", "facility_dataset": "reactor_sites", "note": "3 operating units, 4,290 MWe net" }, { "name": "Golfech", "country_iso3": "FRA", "stage": "operating", "facility_id": "fra-golfech", "facility_dataset": "reactor_sites", "note": "2 operating units, 2,620 MWe net" }, { "name": "Gravelines", "country_iso3": "FRA", "stage": "operating", "facility_id": "fra-gravelines", "facility_dataset": "reactor_sites", "note": "6 operating units, 5,460 MWe net" }, { "name": "Nogent", "country_iso3": "FRA", "stage": "operating", "facility_id": "fra-nogent", "facility_dataset": "reactor_sites", "note": "2 operating units, 2,620 MWe net" }, { "name": "Paluel", "country_iso3": "FRA", "stage": "operating", "facility_id": "fra-paluel", "facility_dataset": "reactor_sites", "note": "4 operating units, 5,320 MWe net" }, { "name": "Penly", "country_iso3": "FRA", "stage": "operating", "facility_id": "fra-penly", "facility_dataset": "reactor_sites", "note": "2 operating units, 2,660 MWe net" }, { "name": "St. Alban", "country_iso3": "FRA", "stage": "operating", "facility_id": "fra-st-alban", "facility_dataset": "reactor_sites", "note": "2 operating units, 2,670 MWe net" }, { "name": "St. Laurent", "country_iso3": "FRA", "stage": "operating", "facility_id": "fra-st-laurent", "facility_dataset": "reactor_sites", "note": "2 operating units, 1,830 MWe net" }, { "name": "Tricastin", "country_iso3": "FRA", "stage": "operating", "facility_id": "fra-tricastin", "facility_dataset": "reactor_sites", "note": "4 operating units, 3,660 MWe net" }, { "name": "Hartlepool [EDF Energy]", "country_iso3": "GBR", "stage": "operating", "facility_id": "gbr-hartlepool", "facility_dataset": "reactor_sites", "note": "2 operating units, 1,185 MWe net" }, { "name": "Heysham [EDF Energy]", "country_iso3": "GBR", "stage": "operating", "facility_id": "gbr-heysham", "facility_dataset": "reactor_sites", "note": "4 operating units, 2,300 MWe net" }, { "name": "Sizewell [EDF Energy]", "country_iso3": "GBR", "stage": "operating", "facility_id": "gbr-sizewell", "facility_dataset": "reactor_sites", "note": "1 operating unit, 1,198 MWe net" }, { "name": "Torness [EDF Energy]", "country_iso3": "GBR", "stage": "operating", "facility_id": "gbr-torness", "facility_dataset": "reactor_sites", "note": "2 operating units, 1,200 MWe net" }, { "name": "Hinkley Point", "country_iso3": "GBR", "stage": "under_construction", "facility_id": "gbr-hinkley-point", "facility_dataset": "reactor_sites", "note": "2 under construction; Hinkley Point C units 1-2 under construction (EDF Energy / CGN minority)" }, { "name": "EDF Nuward (redesigned; 2x170 MWe reference)", "country_iso3": "FRA", "stage": "concept", "facility_id": "nuward-edf", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: Design relaunched with proven technologies after 2024 pause; conceptual design due mid-2026, detailed design 2031; no licensing application" } ], "source_url": "https://www.edf.fr/en", "source_name": "data/reactors.csv (WNA/PRIS); data/smr_projects.csv (NucNet 2026-04-21); edf.fr (not fetched this run)", "confidence": "medium", "notes": "Profile-only state entity. 2023 delisting and Framatome ownership from general knowledge. Sizewell C FID (2025) not verified this run." }, { "tab": "nuclear", "listing_status": "unlisted_state_owned", "is_listed": false, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "12-31", "latest_documents": [ { "type": "news", "title": "WNN: Swedish new nuclear project selects Rolls-Royce SMRs", "url": "https://www.world-nuclear-news.org/articles/swedish-new-nuclear-project-selects-rolls-royce-smrs", "date": "2026-06-15" } ], "fleet": { "n_reactors_operated": 5, "net_mwe_operated": 5613, "fleet_as_of": "2026-10-09", "fleet_source_name": "data/reactors.csv (WNA Reactor Database / IAEA PRIS as republished by WNA, as of 2026-10-09); operating units summed per operator/site", "fleet_source_url": "https://world-nuclear.org/nuclear-reactor-database", "fleet_note": "Operated plants (majority-owned); minority co-owners Fortum/Uniper etc. not deducted." }, "as_of_date": "2026-10-09", "tradingview_symbol": null, "tradingview_symbol_source_url": null, "tradingview_symbol_as_of": null, "tradingview_symbol_note": null, "company_id": "vattenfall", "name": "Vattenfall AB", "short_name": "Vattenfall", "segment": "utility_fleet_owner", "status": "state_entity", "hq_country_iso3": "SWE", "hq_country": "Sweden", "hq_city": "Solna", "listings": [], "market_cap_usd": null, "market_cap_as_of": null, "market_cap_source_url": null, "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://group.vattenfall.com", "ir_url": "https://group.vattenfall.com/investors", "news_url": "https://group.vattenfall.com/press-and-media", "profile": "Vattenfall, wholly owned by the Swedish state, is majority owner and operator of Forsmark (3 units) and Ringhals (2 units): 5 operating units with 5,613 MWe net per the reactor dataset. Its new-nuclear vehicle Videberg Kraft (with Industrikraft) selected the Rolls-Royce SMR on 2026-06-15 for a roughly 1.5 GW programme at Varo near Ringhals, with a state-aid application lodged in December 2025 (WNN, via the SMR projects dataset). Included as an unlisted state entity; no market data apply.", "key_projects": [ { "name": "Forsmark", "country_iso3": "SWE", "stage": "operating", "facility_id": "swe-forsmark", "facility_dataset": "reactor_sites", "note": "3 operating units, 3,396 MWe net" }, { "name": "Ringhals", "country_iso3": "SWE", "stage": "operating", "facility_id": "swe-ringhals", "facility_dataset": "reactor_sites", "note": "2 operating units, 2,217 MWe net" }, { "name": "Rolls-Royce SMR (470 MWe PWR) - Värö peninsula near Ringhals, Halland [customer via Videberg Kraft]", "country_iso3": "SWE", "stage": "pre_licensing", "facility_id": "rr-smr-varo-videberg", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: Technology selected 2026-06-15 over BWRX-300; state-aid application lodged with Swedish government Dec 2025 (act in force 2025-08-01); no SSM licence application yet" } ], "source_url": "https://www.world-nuclear-news.org/articles/swedish-new-nuclear-project-selects-rolls-royce-smrs", "source_name": "data/reactors.csv (WNA/PRIS); data/smr_projects.csv (WNN 2026-06-15)", "confidence": "medium", "notes": "Profile-only state entity; company pages not fetched this run." }, { "tab": "nuclear", "listing_status": "unlisted_state_owned", "is_listed": false, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "12-31", "latest_documents": [ { "type": "news", "title": "WNN: OPG applies for operating licence for BWRX-300 SMR", "url": "https://www.world-nuclear-news.org/articles/opg-applies-for-operating-licence-for-bwrx-300-smr", "date": "2026-04-02" } ], "fleet": { "n_reactors_operated": 8, "net_mwe_operated": 5576, "fleet_as_of": "2026-10-09", "fleet_source_name": "data/reactors.csv (WNA Reactor Database / IAEA PRIS as republished by WNA, as of 2026-10-09); operating units summed per operator/site", "fleet_source_url": "https://world-nuclear.org/nuclear-reactor-database", "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": null, "tradingview_symbol_source_url": null, "tradingview_symbol_as_of": null, "tradingview_symbol_note": null, "company_id": "ontario-power-generation", "name": "Ontario Power Generation Inc.", "short_name": "OPG", "segment": "utility_fleet_owner", "status": "state_entity", "hq_country_iso3": "CAN", "hq_country": "Canada", "hq_city": "Toronto", "listings": [], "market_cap_usd": null, "market_cap_as_of": null, "market_cap_source_url": null, "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.opg.com", "ir_url": "https://www.opg.com/about-us/investor-relations/", "news_url": "https://www.opg.com/news/", "profile": "Ontario Power Generation, a crown corporation owned by the Province of Ontario, operates Darlington (4 CANDU units) and Pickering (4 operating units after the 2024 closure of units 1 and 4): 8 operating units with 5,576 MWe net per the reactor dataset. It is the licensee of the Darlington New Nuclear Project, where the first GE Vernova Hitachi BWRX-300 has been under construction since the April 2025 licence to construct and an operating-licence application was submitted in March 2026 (WNN 2026-04-02); the province approved a CAD 20.9 billion four-unit budget in June 2025. OPG also owns the Bruce site, leased to Bruce Power. Unlisted (debt issuer); no market data apply.", "key_projects": [ { "name": "Darlington", "country_iso3": "CAN", "stage": "operating", "facility_id": "can-darlington", "facility_dataset": "reactor_sites", "note": "4 operating units, 3,512 MWe net; 1 under construction" }, { "name": "Pickering", "country_iso3": "CAN", "stage": "operating", "facility_id": "can-pickering", "facility_dataset": "reactor_sites", "note": "4 operating units, 2,064 MWe net; Pickering B refurbishment planned; units 1 and 4 closed 2024" }, { "name": "GE Vernova Hitachi BWRX-300 - Darlington New Nuclear Project, Clarington, Ontario [owner/licensee]", "country_iso3": "CAN", "stage": "under_construction", "facility_id": "bwrx300-darlington-unit1", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: Licence to Construct issued 2025-04; Licence to Operate application submitted 2026-03 (under review, hearing date TBA); hold point 1 (reactor building foundation) lifted 2026-03-30" }, { "name": "GE Vernova Hitachi BWRX-300 - Darlington New Nuclear Project, Clarington, Ontario [owner/licensee]", "country_iso3": "CAN", "stage": "licensed", "facility_id": "bwrx300-darlington-units2-4", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: Covered by the Darlington site licence framework; the April 2025 Licence to Construct covered unit 1 only (construction licence for units 2-4 pending)" } ], "source_url": "https://www.world-nuclear-news.org/articles/opg-applies-for-operating-licence-for-bwrx-300-smr", "source_name": "data/reactors.csv (WNA/PRIS); data/smr_projects.csv (WNN 2026-04-02, CNSC)", "confidence": "medium", "notes": "Profile-only crown corporation. Pickering refurbishment status from general knowledge." }, { "tab": "nuclear", "listing_status": "unlisted_private", "is_listed": false, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "12-31", "latest_documents": [], "fleet": { "n_reactors_operated": 8, "net_mwe_operated": 6478, "fleet_as_of": "2026-10-09", "fleet_source_name": "data/reactors.csv (WNA Reactor Database / IAEA PRIS as republished by WNA, as of 2026-10-09); operating units summed per operator/site", "fleet_source_url": "https://world-nuclear.org/nuclear-reactor-database", "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": null, "tradingview_symbol_source_url": null, "tradingview_symbol_as_of": null, "tradingview_symbol_note": null, "company_id": "bruce-power", "name": "Bruce Power L.P.", "short_name": "Bruce Power", "segment": "utility_fleet_owner", "hq_country_iso3": "CAN", "hq_country": "Canada", "hq_city": "Tiverton, ON", "listings": [], "market_cap_usd": null, "market_cap_as_of": null, "market_cap_source_url": null, "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.brucepower.com", "ir_url": null, "news_url": "https://www.brucepower.com/news/", "profile": "Bruce Power is a private partnership (TC Energy, OMERS, the Power Workers' Union and the Society of United Professionals - shares not recorded here) that operates the eight-unit Bruce Nuclear Generating Station on a long-term lease from OPG: 8 operating units with 6,478 MWe net per the reactor dataset, the largest operating nuclear site in the world by unit count. Its Major Component Replacement programme is refurbishing units 3-8 through the 2030s, and it produces medical isotopes (Cobalt-60, Lutetium-177) in-reactor. Unlisted; no market data apply.", "key_projects": [ { "name": "Bruce", "country_iso3": "CAN", "stage": "operating", "facility_id": "can-bruce", "facility_dataset": "reactor_sites", "note": "8 operating units, 6,478 MWe net; MCR refurbishment programme (units 3-8) ongoing - from general knowledge" } ], "source_url": "https://www.brucepower.com", "source_name": "data/reactors.csv (WNA/PRIS); brucepower.com (not fetched this run)", "confidence": "medium", "notes": "Profile-only private operator; ownership percentages omitted (not verified).", "status": "utility_fleet_owner" }, { "tab": "nuclear", "listing_status": "unlisted_state_owned", "is_listed": false, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "09-30", "latest_documents": [ { "type": "press_release", "title": "GE Vernova: NRC issues first US construction permit for BWRX-300 at TVA Clinch River", "url": "https://www.gevernova.com/news/press-releases/nrc-issues-first-us-construction-permit-bwrx-300-small-modular-reactor-tva-clinch-river", "date": "2026-09-29" } ], "fleet": { "n_reactors_operated": 7, "net_mwe_operated": 8222, "fleet_as_of": "2026-10-09", "fleet_source_name": "data/reactors.csv (WNA Reactor Database / IAEA PRIS as republished by WNA, as of 2026-10-09); operating units summed per operator/site", "fleet_source_url": "https://world-nuclear.org/nuclear-reactor-database", "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": null, "tradingview_symbol_source_url": null, "tradingview_symbol_as_of": null, "tradingview_symbol_note": null, "company_id": "tennessee-valley-authority", "name": "Tennessee Valley Authority", "short_name": "TVA", "segment": "utility_fleet_owner", "status": "state_entity", "hq_country_iso3": "USA", "hq_country": "United States", "hq_city": "Knoxville, TN", "listings": [], "market_cap_usd": null, "market_cap_as_of": null, "market_cap_source_url": null, "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.tva.com", "ir_url": "https://www.tva.com/about-tva/investor-resources", "news_url": "https://www.tva.com/newsroom", "profile": "The Tennessee Valley Authority is a US federal corporation operating Browns Ferry (3 units), Sequoyah (2) and Watts Bar (2): 7 operating units with 8,222 MWe net per the reactor dataset. It holds the first US construction permit for a BWRX-300 at its Clinch River site (NRC, 2026-09-29; no construction start date or cost announced), signed a non-binding agreement with ENTRA1 Energy for up to 6 GW of NuScale plants (September 2025) and will take Kairos Power's Hermes 2 output under a PPA. Unlisted (federal debt issuer); no market data apply.", "key_projects": [ { "name": "Browns Ferry", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-browns-ferry", "facility_dataset": "reactor_sites", "note": "3 operating units, 3,610 MWe net" }, { "name": "Sequoyah", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-sequoyah", "facility_dataset": "reactor_sites", "note": "2 operating units, 2,291 MWe net" }, { "name": "Watts Bar", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-watts-bar", "facility_dataset": "reactor_sites", "note": "2 operating units, 2,321 MWe net" }, { "name": "GE Vernova Hitachi BWRX-300 - Clinch River Nuclear Site, Oak Ridge, Tennessee [owner/licensee]", "country_iso3": "USA", "stage": "licensed", "facility_id": "bwrx300-clinch-river-tva", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: NRC construction permit issued 2026-09-29 (first US BWRX-300 CP; CPA submitted May 2025, review 14 months); early site permit held since 2019" }, { "name": "NuScale US460 (VOYGR-6, 77 MWe modules) [prospective offtaker]", "country_iso3": "USA", "stage": "concept", "facility_id": "nuscale-entra1-tva-program", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: NRC standard design approval for uprated 77 MWe module (US460) announced 2025-05-29 and 2025-05-30; no site-specific CP/COL application filed" }, { "name": "Kairos Hermes 2 (KP-FHR demonstration, ~50 MWe) - Heritage Center (ETTP), Oak Ridge, Tennessee [PPA offtaker]", "country_iso3": "USA", "stage": "under_construction", "facility_id": "kairos-hermes-2-oak-ridge", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: Construction permit 2024-11; groundbreaking 2026-04-17" } ], "source_url": "https://www.gevernova.com/news/press-releases/nrc-issues-first-us-construction-permit-bwrx-300-small-modular-reactor-tva-clinch-river", "source_name": "data/reactors.csv (WNA/PRIS); data/smr_projects.csv (GE Vernova 2026-09-29, WNN 2025-09-04, Kairos 2026-04-17)", "confidence": "medium", "notes": "Profile-only federal entity (added beyond the brief's starter list because it anchors three SMR projects)." }, { "tab": "nuclear", "listing_status": "unlisted_state_owned", "is_listed": false, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "12-31", "latest_documents": [ { "type": "news", "title": "NucNet: Russia ships first reactor unit for Far East floating nuclear plant", "url": "https://www.nucnet.org/news/russia-ships-first-reactor-unit-for-far-east-floating-nuclear-plant-5-3-2026", "date": "2026-05-27" } ], "fleet": { "n_reactors_operated": 34, "net_mwe_operated": 27969, "fleet_as_of": "2026-10-09", "fleet_source_name": "data/reactors.csv (WNA Reactor Database / IAEA PRIS as republished by WNA, as of 2026-10-09); operating units summed per operator/site", "fleet_source_url": "https://world-nuclear.org/nuclear-reactor-database", "fleet_note": "All Russian commercial units (Rosenergoatom is the sole operator)." }, "as_of_date": "2026-10-09", "tradingview_symbol": null, "tradingview_symbol_source_url": null, "tradingview_symbol_as_of": null, "tradingview_symbol_note": null, "company_id": "rosatom", "name": "State Atomic Energy Corporation Rosatom (Rosenergoatom)", "short_name": "Rosatom", "segment": "state_entity", "hq_country_iso3": "RUS", "hq_country": "Russia", "hq_city": "Moscow", "listings": [], "market_cap_usd": null, "market_cap_as_of": null, "market_cap_source_url": null, "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.rosatom.ru/en/", "ir_url": null, "news_url": "https://www.rosatom.ru/en/press-centre/news/", "profile": "Rosatom is Russia's state nuclear corporation, spanning uranium mining (Uranium One, recorded in companies_uranium.json), enrichment (TVEL/TENEX), reactor export (VVER-1200 builds abroad) and, through Rosenergoatom, the domestic fleet: 34 operating units with 27,969 MWe net per the reactor dataset, including the floating Akademik Lomonosov at Pevek. SMR projects tracked in the SMR projects dataset are the RITM-200N land-based plant at Ust-Kuyga, Yakutia (construction licence 2023) and the RITM-200S floating units for the Baimsky project (first reactor shipped May 2026). Reference record only; no market data apply.", "key_projects": [ { "name": "Akademik Lomonosov (Pevek)", "country_iso3": "RUS", "stage": "operating", "facility_id": "rus-akademik-lomonosov-pevek", "facility_dataset": "reactor_sites", "note": "2 operating units, 64 MWe net" }, { "name": "Balakovo", "country_iso3": "RUS", "stage": "operating", "facility_id": "rus-balakovo", "facility_dataset": "reactor_sites", "note": "4 operating units, 3,800 MWe net" }, { "name": "Beloyarsk", "country_iso3": "RUS", "stage": "operating", "facility_id": "rus-beloyarsk", "facility_dataset": "reactor_sites", "note": "2 operating units, 1,380 MWe net" }, { "name": "Kalinin", "country_iso3": "RUS", "stage": "operating", "facility_id": "rus-kalinin", "facility_dataset": "reactor_sites", "note": "4 operating units, 3,800 MWe net" }, { "name": "Kola", "country_iso3": "RUS", "stage": "operating", "facility_id": "rus-kola", "facility_dataset": "reactor_sites", "note": "4 operating units, 1,644 MWe net" }, { "name": "Kursk", "country_iso3": "RUS", "stage": "operating", "facility_id": "rus-kursk", "facility_dataset": "reactor_sites", "note": "3 operating units, 3,050 MWe net; 2 under construction" }, { "name": "Leningrad", "country_iso3": "RUS", "stage": "operating", "facility_id": "rus-leningrad", "facility_dataset": "reactor_sites", "note": "4 operating units, 4,052 MWe net; 2 under construction" }, { "name": "Novovoronezh", "country_iso3": "RUS", "stage": "operating", "facility_id": "rus-novovoronezh", "facility_dataset": "reactor_sites", "note": "4 operating units, 3,536 MWe net" }, { "name": "Rostov", "country_iso3": "RUS", "stage": "operating", "facility_id": "rus-rostov", "facility_dataset": "reactor_sites", "note": "4 operating units, 3,868 MWe net" }, { "name": "Smolensk", "country_iso3": "RUS", "stage": "operating", "facility_id": "rus-smolensk", "facility_dataset": "reactor_sites", "note": "3 operating units, 2,775 MWe net" }, { "name": "KLT-40S floating NPP (Akademik Lomonosov) - Pevek, Chukotka", "country_iso3": "RUS", "stage": "operating", "facility_id": "akademik-lomonosov-pevek", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: Grid connection 2019-12-19; commercial operation May 2020" }, { "name": "RITM-200N land-based SMR - Ust-Kuyga, Ust-Yansky District, Yakutia", "country_iso3": "RUS", "stage": "licensed", "facility_id": "ritm-200n-yakutia-ust-kuyga", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: Construction licence granted 2023-04; site preparation (camps, access road) 2025; first concrete not confirmed in sources reviewed" }, { "name": "RITM-200S floating power units (PEB-106) - Cape Nagloynyn, Chaun Bay, Chukotka", "country_iso3": "RUS", "stage": "under_construction", "facility_id": "baimsky-floating-units-cape-nagloynyn", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: Units 1-2 under construction since 2022-08-31 (WNA); first RITM-200S reactor shipped from ZiO-Podolsk May 2026" } ], "source_url": "https://world-nuclear.org/information-library/country-profiles/countries-o-s/russia-nuclear-power", "source_name": "data/reactors.csv (WNA/PRIS); data/smr_projects.csv (WNA Russia profile updated 2026-07-22; NucNet 2026-05-27)", "confidence": "medium", "notes": "Reference state entity. Export project list (Akkuyu, Rooppur, El Dabaa, Paks II) not enumerated here; see reactor_sites for hun-paks (MVM Paks II).", "status": "state_entity" }, { "tab": "nuclear", "listing_status": "unlisted_private", "is_listed": false, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "12-31", "latest_documents": [ { "type": "regulator", "title": "NRC AP300 pre-application activities page", "url": "https://www.nrc.gov/reactors/new-reactors/advanced/who-were-working-with/pre-application-activities/westinghouse", "date": "2026-09-08" }, { "type": "press_release", "title": "Cameco 6-K exhibit 99.1: Cameco, Brookfield and US Government strategic partnership for Westinghouse reactors (>= US$80bn)", "url": "https://www.sec.gov/Archives/edgar/data/1009001/000119312525253372/d935274dex991.htm", "date": "2025-10-28" } ], "fleet": { "n_reactors_operated": null, "net_mwe_operated": null, "fleet_as_of": null, "fleet_source_name": null, "fleet_source_url": null, "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": null, "tradingview_symbol_source_url": null, "tradingview_symbol_as_of": null, "tradingview_symbol_note": null, "company_id": "westinghouse-electric", "name": "Westinghouse Electric Company LLC", "short_name": "Westinghouse", "segment": "reactor_vendor", "hq_country_iso3": "USA", "hq_country": "United States", "hq_city": "Cranberry Township, PA", "listings": [], "market_cap_usd": null, "market_cap_as_of": null, "market_cap_source_url": null, "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.westinghousenuclear.com", "ir_url": null, "news_url": "https://info.westinghousenuclear.com/news", "profile": "Westinghouse is the vendor of the AP1000 (operating at Sanmen and Haiyang in China and Vogtle 3&4 in the US; selected for Poland's first plant) and the developer of the AP300 SMR and eVinci microreactor; it also fabricates PWR fuel at Columbia (South Carolina), Springfields (UK) and Vasteras (Sweden). Since November 2023 it has been owned by Brookfield (51%, with Brookfield Renewable) and Cameco (49%). On 2025-10-28 Cameco and Brookfield signed a binding term sheet with the US Department of Commerce for a strategic partnership to build new Westinghouse reactors in the US with an aggregate investment value of at least US$80 billion; once vested, the US government receives 20% of Westinghouse cash distributions above US$17.5 billion and may require an IPO if the interest has vested by January 2029 at a valuation of US$30 billion or more (Cameco 6-K). The AP300 remains in NRC pre-application engagement (regulatory engagement plan updated 2026-06-11; no application date published) per the SMR projects dataset. Private; no market data apply.", "key_projects": [ { "name": "Westinghouse AP300", "country_iso3": "USA", "stage": "concept", "facility_id": "westinghouse-ap300", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: NRC pre-application (docket 99902111); regulatory engagement plan updated 2026-06-11; 11 white papers with NRC feedback; no DC/SDA application date published" }, { "name": "Vogtle [AP1000 vendor (units 3&4)]", "country_iso3": "USA", "stage": "operating", "facility_id": "usa-vogtle", "facility_dataset": "reactor_sites", "note": "4 operating units, 4,536 MWe net" }, { "name": "Sanmen [AP1000 vendor (units 1&2)]", "country_iso3": "CHN", "stage": "operating", "facility_id": "chn-sanmen", "facility_dataset": "reactor_sites", "note": "2 operating units, 2,314 MWe net; 2 under construction" }, { "name": "Haiyang [AP1000 vendor (units 1&2)]", "country_iso3": "CHN", "stage": "operating", "facility_id": "chn-haiyang", "facility_dataset": "reactor_sites", "note": "2 operating units, 2,340 MWe net; 2 under construction" }, { "name": "Columbia Fuel Fabrication Facility, SC", "country_iso3": "USA", "stage": "operating", "facility_id": "westinghouse-columbia-fuel", "facility_dataset": null, "note": "operating PWR fuel plant; capacity not recorded" } ], "source_url": "https://www.sec.gov/Archives/edgar/data/1009001/000119312525253372/d935274dex991.htm", "source_name": "Cameco news release via SEC 6-K (2025-10-28); data/smr_projects.csv (NRC page updated 2026-09-08)", "confidence": "medium", "notes": "Cross-reference: cameco (companies_uranium.json) holds 49%. Ownership percentages per the 2023 Brookfield/Cameco acquisition (general knowledge; the 6-K states only that they acquired Westinghouse in Nov 2023). Status of the partnership's final investment decision / definitive agreements after Oct 2025 not verified.", "status": "reactor_vendor" }, { "tab": "nuclear", "listing_status": "unlisted_private", "is_listed": false, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "12-31", "latest_documents": [], "fleet": { "n_reactors_operated": null, "net_mwe_operated": null, "fleet_as_of": null, "fleet_source_name": null, "fleet_source_url": null, "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": null, "tradingview_symbol_source_url": null, "tradingview_symbol_as_of": null, "tradingview_symbol_note": null, "company_id": "framatome", "name": "Framatome SAS", "short_name": "Framatome", "segment": "fuel_fabricator", "hq_country_iso3": "FRA", "hq_country": "France", "hq_city": "Courbevoie", "listings": [], "market_cap_usd": null, "market_cap_as_of": null, "market_cap_source_url": null, "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.framatome.com", "ir_url": null, "news_url": "https://www.framatome.com/en/media/", "profile": "Framatome, majority-owned by EDF with Mitsubishi Heavy Industries as minority shareholder, designs and services reactors (EPR, EPR2), supplies instrumentation and control and fabricates fuel for PWRs and BWRs at Romans-sur-Isere (France), Lingen (Germany) and Richland (Washington, US), with component manufacturing at Le Creusot and Saint-Marcel. It is the fuel supplier to EDF's 57-unit fleet and to many Western utilities, and holds a US licence to produce HALEU-based fuel at Richland (general knowledge, not re-verified). Private subsidiary; no market data apply.", "key_projects": [ { "name": "Romans-sur-Isere fuel fabrication plant", "country_iso3": "FRA", "stage": "operating", "facility_id": "framatome-romans-fuel", "facility_dataset": null }, { "name": "Lingen fuel fabrication plant (ANF)", "country_iso3": "DEU", "stage": "operating", "facility_id": "framatome-lingen-fuel", "facility_dataset": null }, { "name": "Richland fuel fabrication plant", "country_iso3": "USA", "stage": "operating", "facility_id": "framatome-richland-fuel", "facility_dataset": null }, { "name": "Flamanville [EPR vendor (unit 3)]", "country_iso3": "FRA", "stage": "operating", "facility_id": "fra-flamanville", "facility_dataset": "reactor_sites", "note": "3 operating units, 4,290 MWe net" } ], "source_url": "https://www.framatome.com", "source_name": "framatome.com (not fetched this run); general knowledge, flagged", "confidence": "low", "notes": "Profile-only. Shareholding split (EDF ~75.5%, MHI ~19.5%, Assystem ~5%) from general knowledge - percentages deliberately omitted from the profile; verify on framatome.com.", "status": "fuel_fabricator" }, { "tab": "nuclear", "listing_status": "listed", "is_listed": true, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "12-31", "latest_documents": [ { "type": "quote_page", "title": "stockanalysis.com quote page (market cap, listing, employees, description)", "url": "https://stockanalysis.com/stocks/xe/", "date": "2026-10-08" }, { "type": "news", "title": "inspenet: X-energy fixes the price of its expanded IPO at US$23", "url": "https://inspenet.com/en/news/x-energy-fixes-the-price-of-its-expanded-initial-public-offering-at-us23/", "date": "2026-04-27" }, { "type": "regulator", "title": "NRC mandatory hearing notice - Long Mott Generating Station construction permit", "url": "https://www.nrc.gov/public-involve/public-meetings/pmns/20260726", "date": "2026-09-22" }, { "type": "regulator", "title": "NRC pre-application page - Energy Northwest (Cascade)", "url": "https://www.nrc.gov/reactors/new-reactors/advanced/who-were-working-with/pre-application-activities/energy-northwest", "date": "2026-09-08" } ], "fleet": { "n_reactors_operated": null, "net_mwe_operated": null, "fleet_as_of": null, "fleet_source_name": null, "fleet_source_url": null, "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": "NASDAQ:XE", "tradingview_symbol_source_url": "https://www.tradingview.com/symbols/NASDAQ-XE/", "tradingview_symbol_as_of": "2026-10-10", "tradingview_symbol_note": "Primary listing (NASDAQ:XE); verified via screener, 2026-10-10; screener names it 'X-Energy, Inc. Class A' (stock).", "company_id": "x-energy", "name": "X-Energy, Inc.", "short_name": "X-energy", "segment": "smr_developer", "hq_country_iso3": "USA", "hq_country": "United States", "hq_city": "Rockville, MD", "listings": [ { "exchange": "NASDAQ", "ticker": "XE", "tradingview_symbol": "NASDAQ:XE", "currency": "USD", "is_primary": true, "note": "IPO priced at US$23 (44,254,659 Class A shares); first trade 2026-04-24 on Nasdaq Global Select" } ], "market_cap_usd": 5600000000.0, "market_cap_as_of": "2026-10-08", "market_cap_source_url": "https://stockanalysis.com/stocks/xe/", "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://x-energy.com", "ir_url": "https://ir.x-energy.com", "news_url": "https://x-energy.com/news", "profile": "X-energy develops the Xe-100 high-temperature gas-cooled reactor (80 MWe per module) fuelled with TRISO pebbles from its TRISO-X subsidiary, whose TX-1 fuel plant in Oak Ridge completed vertical construction in September 2026 (release 2026-09-24). Its lead project, four units at Dow's Seadrift site in Texas (Long Mott Generating Station), has a construction permit application docketed since May 2025; the NRC issued an environmental assessment with FONSI in May 2026 and held the mandatory hearing on 2026-09-22, with the permit decision pending as of 2026-10-09. A second programme with Energy Northwest (Cascade, up to 12 units, Amazon-backed) is in NRC pre-application. After a terminated 2023 SPAC deal, X-energy completed an IPO priced at US$23 per share and began trading on Nasdaq as XE on 2026-04-24 (inspenet, 2026-04-27); stockanalysis.com (2026-10-08) shows 889 employees.", "key_projects": [ { "name": "X-energy Xe-100 (HTGR) - Long Mott Generating Station, Dow Seadrift Operations, Calhoun County, Texas", "country_iso3": "USA", "stage": "licence_application", "facility_id": "xe-100-long-mott-seadrift", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: CPA docketed May 2025; environmental assessment with FONSI issued 2026-05 (Federal Register 2026-05-20); mandatory hearing held 2026-09-22; CP decision pending (safety review due later 2026)" }, { "name": "X-energy Xe-100 (HTGR) - Cascade Advanced Energy Facility, DOE Hanford Reservation adjacent to Columbia Generating Station, Benton County, Washington", "country_iso3": "USA", "stage": "pre_licensing", "facility_id": "xe-100-cascade-energy-northwest", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: NRC pre-application activities since 2024-08 (docket 99902130) for a future Part 50 construction permit application; no CPA submitted as of 2026-09-08 page update" }, { "name": "TRISO-X fuel fabrication facility (TX-1), Oak Ridge TN", "country_iso3": "USA", "stage": "under_construction", "facility_id": "triso-x-tx1-oak-ridge", "facility_dataset": null, "note": "vertical construction complete per release 2026-09-24 (stockanalysis news feed); NRC licence status not verified" } ], "source_url": "https://stockanalysis.com/stocks/xe/", "source_name": "stockanalysis.com NASDAQ:XE quote page (fetched 2026-10-09); inspenet 2026-04-27; data/smr_projects.csv (NRC)", "confidence": "high", "notes": "Market cap USD 5.60B at 2026-10-08 close (first-year listing; 2026-04-24 IPO). Legal entity name post-IPO per stockanalysis ('X-Energy, Inc.'). ir_url path inferred, not fetched.", "status": "smr_developer" }, { "tab": "nuclear", "listing_status": "unlisted_private", "is_listed": false, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": null, "latest_documents": [ { "type": "press_release", "title": "TerraPower: NRC approves Natrium reactor construction permit", "url": "https://www.terrapower.com/NRC-Approves-Natrium-Reactor-Construction-Permit", "date": "2026-03-04" } ], "fleet": { "n_reactors_operated": null, "net_mwe_operated": null, "fleet_as_of": null, "fleet_source_name": null, "fleet_source_url": null, "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": null, "tradingview_symbol_source_url": null, "tradingview_symbol_as_of": null, "tradingview_symbol_note": null, "company_id": "terrapower", "name": "TerraPower, LLC", "short_name": "TerraPower", "segment": "smr_developer", "hq_country_iso3": "USA", "hq_country": "United States", "hq_city": "Bellevue, WA", "listings": [], "market_cap_usd": null, "market_cap_as_of": null, "market_cap_source_url": null, "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.terrapower.com", "ir_url": null, "news_url": "https://www.terrapower.com/news", "profile": "TerraPower, founded by Bill Gates, is building the Natrium sodium-cooled fast reactor with molten-salt storage (345 MWe base, 500 MWe peak) at Kemmerer, Wyoming with PacifiCorp and DOE ARDP cost share. The NRC Commission approved the construction permit on 2026-03-04 - the first US commercial advanced-reactor permit - and nuclear construction began in spring 2026; completion is targeted for 2030 and commercial operation 2031 (ANS 2026-09-21). Bechtel exited as EPC in September 2026 and the contract is being rebid. The plant will use HALEU metallic fuel. Private; no market data apply.", "key_projects": [ { "name": "TerraPower Natrium (SFR + molten-salt storage) - Kemmerer Power Station Unit 1, near Naughton plant, Kemmerer, Wyoming", "country_iso3": "USA", "stage": "under_construction", "facility_id": "natrium-kemmerer-unit1", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: NRC Commission approved construction permit 2026-03-04 (first US commercial advanced-reactor CP); ground broken on nuclear plant spring 2026" } ], "source_url": "https://www.terrapower.com/NRC-Approves-Natrium-Reactor-Construction-Permit", "source_name": "the SMR projects dataset (TerraPower release 2026-03-04; ANS 2026-09-21)", "confidence": "high", "notes": "Private; funding rounds (e.g. 2025 raise) not recorded.", "status": "smr_developer" }, { "tab": "nuclear", "listing_status": "unlisted_private", "is_listed": false, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": null, "latest_documents": [ { "type": "press_release", "title": "Kairos Power breaks ground on Hermes 2 demonstration plant", "url": "https://www.kairospower.com/updates/kairos-power-breaks-ground-on-hermes-2-demonstration-plant", "date": "2026-04-17" }, { "type": "news", "title": "WNN: Regulator extends Hermes 1 reactor construction deadline", "url": "https://world-nuclear-news.org/articles/regulator-extends-hermes-1-reactor-construction-deadline", "date": "2026-04-22" } ], "fleet": { "n_reactors_operated": null, "net_mwe_operated": null, "fleet_as_of": null, "fleet_source_name": null, "fleet_source_url": null, "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": null, "tradingview_symbol_source_url": null, "tradingview_symbol_as_of": null, "tradingview_symbol_note": null, "company_id": "kairos-power", "name": "Kairos Power LLC", "short_name": "Kairos Power", "segment": "smr_developer", "hq_country_iso3": "USA", "hq_country": "United States", "hq_city": "Alameda, CA", "listings": [], "market_cap_usd": null, "market_cap_as_of": null, "market_cap_source_url": null, "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://kairospower.com", "ir_url": null, "news_url": "https://kairospower.com/updates/", "profile": "Kairos Power develops the fluoride-salt-cooled high-temperature reactor (KP-FHR) with TRISO pebble fuel. Hermes 1, a 35 MWt non-power test reactor at Oak Ridge, has been under safety-related construction since 2025-05-01 (construction permit December 2023; completion deadline extended to 2029-04-30, now expected 2028). Hermes 2, a roughly 50 MWe demonstration plant on the same site with a construction permit from November 2024, broke ground on 2026-04-17; its output will go to the TVA grid under a PPA supporting Google data centres, following the 2024 Kairos-Google master agreement. Private; no market data apply.", "key_projects": [ { "name": "Kairos Hermes (35 MWt FHR test reactor) - Heritage Center (ETTP), Oak Ridge, Tennessee", "country_iso3": "USA", "stage": "under_construction", "facility_id": "kairos-hermes-1-oak-ridge", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: Construction permit 2023-12; safety-related construction began 2025-05-01; NRC extended latest construction completion date from 2026-12-31 to 2029-04-30 (2026-04)" }, { "name": "Kairos Hermes 2 (KP-FHR demonstration, ~50 MWe) - Heritage Center (ETTP), Oak Ridge, Tennessee", "country_iso3": "USA", "stage": "under_construction", "facility_id": "kairos-hermes-2-oak-ridge", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: Construction permit 2024-11; groundbreaking 2026-04-17" } ], "source_url": "https://www.kairospower.com/updates/kairos-power-breaks-ground-on-hermes-2-demonstration-plant", "source_name": "the SMR projects dataset (Kairos 2026-04-17; WNN 2026-04-22)", "confidence": "high", "notes": null, "status": "smr_developer" }, { "tab": "nuclear", "listing_status": "unlisted_private", "is_listed": false, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": null, "latest_documents": [ { "type": "news", "title": "NucNet: US regulator accepts partial construction permit application for Palisades SMRs", "url": "https://www.nucnet.org/news/us-nuclear-regulator-accepts-partial-construction-permit-application-for-palisades-smrs-2-3-2026", "date": "2026-02-25" }, { "type": "news", "title": "ExchangeMonitor: Palisades inches closer to restart with big projects completed, Holtec says", "url": "https://www.exchangemonitor.com/palisades-inches-closer-to-restart-with-big-projects-completed-holtec-says-2/", "date": "2026-07-09" } ], "fleet": { "n_reactors_operated": null, "net_mwe_operated": null, "fleet_as_of": null, "fleet_source_name": null, "fleet_source_url": null, "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": null, "tradingview_symbol_source_url": null, "tradingview_symbol_as_of": null, "tradingview_symbol_note": null, "company_id": "holtec-international", "name": "Holtec International", "short_name": "Holtec", "segment": "smr_developer", "hq_country_iso3": "USA", "hq_country": "United States", "hq_city": "Jupiter, FL", "listings": [], "market_cap_usd": null, "market_cap_as_of": null, "market_cap_source_url": null, "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://holtecinternational.com", "ir_url": null, "news_url": "https://holtecinternational.com/news/", "profile": "Holtec International is a privately held supplier of spent-fuel storage and transport systems and a decommissioning contractor that acquired the shut-down Palisades plant in Michigan from Entergy in 2022 and is pursuing its restart with DOE loan support, alongside two SMR-300 units (Palisades 'Pioneer') for which a phase-1 construction permit application with limited work authorisation was accepted for NRC review in February 2026 (final SER/EIS expected March 2027). Hyundai E&C is its EPC partner. Palisades is still listed as permanently shut down in the reactor dataset (PRIS); the restart date is a gap. Private; no market data apply.", "key_projects": [ { "name": "Holtec SMR-300 (Pioneer Units 1 and 2) - Palisades site, Covert Township, Michigan", "country_iso3": "USA", "stage": "licence_application", "facility_id": "holtec-smr300-palisades-pioneer", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: Phase-1 construction permit application with limited work authorization submitted 2026-01 (Federal Register 2026-01-22); NRC accepted part 1 for review 2026-02; final SER/EIS expected 2027-03" }, { "name": "Palisades", "country_iso3": "USA", "stage": "restart_planned", "facility_id": "usa-palisades", "facility_dataset": "reactor_sites", "note": "Not restarted as of 2026-07-09: turbine on turning gear, new fuel-handling machine installed, '>5,000 individual work activities still remain', no target date (ExchangeMonitor); PRIS still lists permanent shutdown 2022-05-20" } ], "source_url": "https://www.exchangemonitor.com/palisades-inches-closer-to-restart-with-big-projects-completed-holtec-says-2/", "source_name": "ExchangeMonitor 2026-07-09; the SMR projects dataset (NucNet 2026-02-25); the reactor dataset", "confidence": "medium", "notes": "Private; reported IPO intentions not verified. Palisades restart had been pushed from late 2025 to early 2026 (Michigan Public 2025-12-17) and had not occurred by 2026-07-09; later 2026 status unknown.", "status": "smr_developer" }, { "tab": "nuclear", "listing_status": "unlisted_private", "is_listed": false, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": null, "latest_documents": [ { "type": "news", "title": "WNN: Licensing of newcleo's SMR progresses in France", "url": "https://www.world-nuclear-news.org/articles/licensing-of-newcleos-smr-progresses-in-France", "date": "2026-01-15" } ], "fleet": { "n_reactors_operated": null, "net_mwe_operated": null, "fleet_as_of": null, "fleet_source_name": null, "fleet_source_url": null, "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": null, "tradingview_symbol_source_url": null, "tradingview_symbol_as_of": null, "tradingview_symbol_note": null, "company_id": "newcleo", "name": "newcleo Ltd", "short_name": "newcleo", "segment": "smr_developer", "hq_country_iso3": "GBR", "hq_country": "United Kingdom", "hq_city": "London", "listings": [], "market_cap_usd": null, "market_cap_as_of": null, "market_cap_source_url": null, "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.newcleo.com", "ir_url": null, "news_url": "https://www.newcleo.com/news/", "profile": "newcleo, founded in 2021 and headquartered in London with engineering in France and Italy, develops lead-cooled fast reactors fuelled with MOX: a 30 MWe LFR-AS-30 demonstrator followed by the 200 MWe LFR-AS-200. Its safety options dossier was submitted to the French regulator ASNR (reported 2026-01-15), with construction authorisation applications for the reactor and a MOX pilot fuel line planned before end-2027 and operation targeted for 2032; WNN also flagged a scaling-back of UK operations. Private (venture-funded); no market data apply.", "key_projects": [ { "name": "newcleo LFR-AS-30 demonstrator / LFR-AS-200", "country_iso3": "FRA", "stage": "pre_licensing", "facility_id": "newcleo-lfr-france", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: Safety options dossier submitted to ASNR (reported 2026-01-15); construction authorisation applications for reactor and MOX fuel line planned before end-2027; public debate 2026" } ], "source_url": "https://www.world-nuclear-news.org/articles/licensing-of-newcleos-smr-progresses-in-France", "source_name": "the SMR projects dataset (WNN 2026-01-15)", "confidence": "medium", "notes": "Private; cumulative funding not recorded.", "status": "smr_developer" }, { "tab": "nuclear", "listing_status": "unlisted_private", "is_listed": false, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": null, "latest_documents": [ { "type": "news", "title": "NucNet: US DOE approves PDSA for Last Energy pilot reactor at Texas university", "url": "https://www.nucnet.org/news/us-doe-approves-pdsa-for-last-energy-pilot-nuclear-reactor-at-texas-university-5-5-2026", "date": "2026-05-29" } ], "fleet": { "n_reactors_operated": null, "net_mwe_operated": null, "fleet_as_of": null, "fleet_source_name": null, "fleet_source_url": null, "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": null, "tradingview_symbol_source_url": null, "tradingview_symbol_as_of": null, "tradingview_symbol_note": null, "company_id": "last-energy", "name": "Last Energy, Inc.", "short_name": "Last Energy", "segment": "smr_developer", "hq_country_iso3": "USA", "hq_country": "United States", "hq_city": "Washington, DC", "listings": [], "market_cap_usd": null, "market_cap_as_of": null, "market_cap_source_url": null, "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.lastenergy.com", "ir_url": null, "news_url": "https://www.lastenergy.com/news", "profile": "Last Energy develops the PWR-20, a 20 MWe factory-built pressurised-water microreactor sold under a build-own-operate model. Its PWR-5 pilot at the Texas A&M-RELLIS campus received DOE approval of its preliminary documented safety analysis in late May 2026 under the Reactor Pilot Program, with criticality targeted for summer 2026 (not confirmed as of 2026-10-09). In the UK it completed a key regulatory review for a four-unit plant at the former Llynfi power station in Wales (July 2025) and has announced a 30-unit project in Haskell County, Texas. Private; no market data apply.", "key_projects": [ { "name": "Last Energy PWR-5 pilot (scaled PWR-20) - Texas A&M-RELLIS campus, Bryan, Texas", "country_iso3": "USA", "stage": "under_construction", "facility_id": "last-energy-pwr5-texas-am-rellis", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: PDSA approved by DOE late May 2026; final DSA submitted; building complete, critical components installed; criticality targeted summer 2026 pending DOE authorisation (not confirmed achieved as of 2026-10-09)" }, { "name": "Last Energy PWR-20 (4 units) - Former Llynfi power station, Maesteg, Bridgend, Wales", "country_iso3": "GBR", "stage": "pre_licensing", "facility_id": "last-energy-llynfi-wales", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: 'Key regulatory review' completed July 2025 (NucNet headline); no nuclear site licence application confirmed" } ], "source_url": "https://www.nucnet.org/news/us-doe-approves-pdsa-for-last-energy-pilot-nuclear-reactor-at-texas-university-5-5-2026", "source_name": "the SMR projects dataset (NucNet 2026-05-29; ANS 2026-07-02)", "confidence": "medium", "notes": null, "status": "smr_developer" }, { "tab": "nuclear", "listing_status": "listed", "is_listed": true, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "12-31", "latest_documents": [ { "type": "quote_page", "title": "stockanalysis.com quote page (market cap, listing, employees, description)", "url": "https://stockanalysis.com/stocks/imsr/", "date": "2026-10-08" }, { "type": "press_release", "title": "Terrestrial Energy Inc. begins trading on the Nasdaq Stock Market", "url": "https://www.globenewswire.com/news-release/2025/10/29/3176449/0/en/Terrestrial-Energy-Inc-Begins-Trading-on-the-Nasdaq-Stock-Market.html", "date": "2025-10-29" }, { "type": "news", "title": "ANS: Terrestrial Energy and Texas A&M reach agreement on reactor siting", "url": "https://www.ans.org/news/2026-06-23/article-8139/terrestrial-energy-and-texas-am-reach-agreement-on-reactor-siting/", "date": "2026-06-23" } ], "fleet": { "n_reactors_operated": null, "net_mwe_operated": null, "fleet_as_of": null, "fleet_source_name": null, "fleet_source_url": null, "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": "NASDAQ:IMSR", "tradingview_symbol_source_url": "https://www.tradingview.com/symbols/NASDAQ-IMSR/", "tradingview_symbol_as_of": "2026-10-10", "tradingview_symbol_note": "Primary listing (NASDAQ:IMSR); verified via screener, 2026-10-10; screener names it 'Terrestrial Energy Inc.' (stock).", "company_id": "terrestrial-energy", "name": "Terrestrial Energy Inc.", "short_name": "Terrestrial Energy", "segment": "smr_developer", "hq_country_iso3": "USA", "hq_country": "United States", "hq_city": "Charlotte, NC", "listings": [ { "exchange": "NASDAQ", "ticker": "IMSR", "tradingview_symbol": "NASDAQ:IMSR", "currency": "USD", "is_primary": true, "note": "began trading 2025-10-29 after combination with HCM II Acquisition Corp.; warrants IMSRW" } ], "market_cap_usd": 360180000.0, "market_cap_as_of": "2026-10-08", "market_cap_source_url": "https://stockanalysis.com/stocks/imsr/", "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.terrestrialenergy.com", "ir_url": "https://ir.terrestrialenergy.com", "news_url": "https://www.terrestrialenergy.com/news/", "profile": "Terrestrial Energy develops the Integral Molten Salt Reactor (IMSR): a two-reactor plant rated 822 MWt / 390 MWe. It completed its business combination with HCM II Acquisition Corp. on 2025-10-28 and began trading on Nasdaq as IMSR on 2025-10-29 with more than US$292 million of gross proceeds (US$50 million PIPE plus about US$242 million of trust cash; redemptions below 1%), moving its headquarters to Charlotte, North Carolina. Project TETRA, a pilot reactor at the Texas A&M-RELLIS campus under DOE's Reactor Pilot Program (lease and research agreements signed June 2026), is tracked in the SMR projects dataset; in September and October 2026 it filed graphite and thermal/electric-facility topical reports with the NRC and announced an IMSR plan for the US Army's Aberdeen Proving Ground with Ameresco (stockanalysis news feed).", "key_projects": [ { "name": "Terrestrial Energy IMSR (Project TETRA) - Texas A&M-RELLIS Energy Proving Ground, Bryan, Texas (77-acre lease)", "country_iso3": "USA", "stage": "pre_licensing", "facility_id": "terrestrial-imsr-texas-am-rellis", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: DOE RPP OTA signed 2026-01; ground lease and research agreements with TAMUS signed 2026-06; NRC safety evaluation approving IMSR principal design criteria (late 2025); CPA not yet filed" } ], "source_url": "https://www.globenewswire.com/news-release/2025/10/29/3176449/0/en/Terrestrial-Energy-Inc-Begins-Trading-on-the-Nasdaq-Stock-Market.html", "source_name": "GlobeNewswire release 2025-10-29; stockanalysis.com NASDAQ:IMSR (fetched 2026-10-09); data/smr_projects.csv (ANS 2026-06-23)", "confidence": "high", "notes": "Market cap USD 360.18M at 2026-10-08 close, after a -29.9% move that day (reason not investigated). Formerly Oakville, Ontario-based (Canadian parent); ISO3 set to USA per the post-merger HQ.", "status": "smr_developer" }, { "tab": "nuclear", "listing_status": "unlisted_public_reporting", "is_listed": false, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": "12-31", "latest_documents": [ { "type": "filing", "title": "Deep Fission, Inc. Form 10-K for fiscal year 2025", "url": "https://www.sec.gov/Archives/edgar/data/0001918102/000110465926043870/tmb-20251231x10k.htm", "date": "2026" }, { "type": "filing", "title": "Deep Fission, Inc. prospectus (Form 424B3)", "url": "https://www.sec.gov/Archives/edgar/data/0001918102/000110465926054168/tmb-20251231x424b3.htm", "date": "2026-05-01" }, { "type": "news", "title": "TechCrunch: Nuclear startup Deep Fission goes public in a curious SPAC", "url": "https://techcrunch.com/2025/09/08/nuclear-startup-deep-fission-goes-public-in-a-curious-spac", "date": "2025-09-08" } ], "fleet": { "n_reactors_operated": null, "net_mwe_operated": null, "fleet_as_of": null, "fleet_source_name": null, "fleet_source_url": null, "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": null, "tradingview_symbol_source_url": null, "tradingview_symbol_as_of": null, "tradingview_symbol_note": null, "company_id": "deep-fission", "name": "Deep Fission, Inc.", "short_name": "Deep Fission", "segment": "smr_developer", "hq_country_iso3": "USA", "hq_country": "United States", "hq_city": "Berkeley, CA", "listings": [], "market_cap_usd": null, "market_cap_as_of": null, "market_cap_source_url": null, "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.deepfission.com", "ir_url": "https://www.deepfission.com/investors/", "news_url": "https://www.deepfission.com/news/", "profile": "Deep Fission is developing the Gravity reactor, a pressurised-water SMR targeted at up to 15 MWe that is lowered into a 30-inch borehole about one mile deep. It became an SEC-reporting company through a September 2025 reverse merger with Surfside Acquisition Inc. (US$30 million raised at US$3 per share, TechCrunch 2025-09-08), but its 2025 Form 10-K lists no exchange or trading symbol and its 2026-05-01 prospectus states it has applied for OTCQB quotation with no public market yet; 56,207,422 shares were outstanding at 2026-03-31. Its first project at Parsons, Kansas (DOE Reactor Pilot Program) broke ground in December 2025 and has drilled a 6,000 ft data-acquisition well; full-power operation is targeted for H1 2027 per the SMR projects dataset.", "key_projects": [ { "name": "Deep Fission Gravity (borehole PWR, 15 MWe) - Parsons, Kansas (underground borehole ~1 mile deep)", "country_iso3": "USA", "stage": "under_construction", "facility_id": "deep-fission-gravity-parsons", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: Groundbreaking 2025-12; 6,000-ft test well drilled; DOE safety approvals not reported as of 2026-07-02" } ], "source_url": "https://www.sec.gov/Archives/edgar/data/0001918102/000110465926043870/tmb-20251231x10k.htm", "source_name": "Deep Fission Form 10-K FY2025 and 424B3 (2026-05-01) via SEC EDGAR; TechCrunch 2025-09-08; data/smr_projects.csv", "confidence": "high", "notes": "is_listed=false because no market quotation exists (OTCQB application pending as of 2026-05-01); listing_status 'unlisted_public_reporting' added for this case. No market cap (no traded price). Website paths not fetched.", "status": "smr_developer" }, { "tab": "nuclear", "listing_status": "unlisted_private", "is_listed": false, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": null, "latest_documents": [ { "type": "news", "title": "NucNet SMR: Finland's regulator publishes joint early review of Steady Energy SMR", "url": "https://smr.nucnet.org/news/finland-s-regulator-publishes-joint-early-review-of-steady-energy-small-modular-reactor-7-1-2026", "date": "2026-07-06" } ], "fleet": { "n_reactors_operated": null, "net_mwe_operated": null, "fleet_as_of": null, "fleet_source_name": null, "fleet_source_url": null, "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": null, "tradingview_symbol_source_url": null, "tradingview_symbol_as_of": null, "tradingview_symbol_note": null, "company_id": "steady-energy", "name": "Steady Energy Oy", "short_name": "Steady Energy", "segment": "smr_developer", "hq_country_iso3": "FIN", "hq_country": "Finland", "hq_city": "Helsinki", "listings": [], "market_cap_usd": null, "market_cap_as_of": null, "market_cap_source_url": null, "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.steadyenergy.com", "ir_url": null, "news_url": "https://www.steadyenergy.com/news", "profile": "Steady Energy, a VTT spin-out, develops the LDR-50, a 50 MWt heat-only district-heating reactor. A STUK-led international joint early review (with SSM, PAA, SUJB and SNRIU) published its closure report on 2026-07-06, concluding that the documentation was not yet detailed enough to start formal licensing; a pilot plant is being built inside a decommissioned coal plant in Helsinki and Finnish municipal utilities (Kuopion Energia, Helen and others) hold cooperation or assessment agreements. Private; no market data apply.", "key_projects": [ { "name": "Steady Energy LDR-50 (50 MWt district-heating reactor) - Pilot plant inside a decommissioned coal plant, Helsinki (exact plant not named in source)", "country_iso3": "FIN", "stage": "pre_licensing", "facility_id": "steady-energy-ldr50-helsinki-pilot", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: STUK-led international joint early review closure report published 2026-07-06 (SSM, PAA, SÚJB, SNRIU participated); not a licensing decision; documentation 'not yet sufficiently detailed' to launch formal licensing" } ], "source_url": "https://smr.nucnet.org/news/finland-s-regulator-publishes-joint-early-review-of-steady-energy-small-modular-reactor-7-1-2026", "source_name": "the SMR projects dataset (NucNet SMR 2026-07-06)", "confidence": "medium", "notes": "Private; VTT spin-out origin from general knowledge. Whether the Helsinki pilot is nuclear-heated is not stated in the source.", "status": "smr_developer" }, { "tab": "nuclear", "listing_status": "unlisted_private", "is_listed": false, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": null, "latest_documents": [ { "type": "news", "title": "ANS: Blykalla submits application for six-SMR site in Sweden", "url": "https://www.ans.org/news/2026-05-20/article-8057/blykalla-submits-application-for-sixsmr-site-in-sweden/", "date": "2026-05-20" } ], "fleet": { "n_reactors_operated": null, "net_mwe_operated": null, "fleet_as_of": null, "fleet_source_name": null, "fleet_source_url": null, "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": null, "tradingview_symbol_source_url": null, "tradingview_symbol_as_of": null, "tradingview_symbol_note": null, "company_id": "blykalla", "name": "Blykalla AB", "short_name": "Blykalla", "segment": "smr_developer", "hq_country_iso3": "SWE", "hq_country": "Sweden", "hq_city": "Stockholm", "listings": [], "market_cap_usd": null, "market_cap_as_of": null, "market_cap_source_url": null, "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.blykalla.com", "ir_url": null, "news_url": "https://www.blykalla.com/news", "profile": "Blykalla (formerly LeadCold) develops the SEALER-55 lead-cooled fast reactor. On 2026-05-18 it announced an application to the Swedish government for a park of six reactors at Norrsundet, Gavle municipality, with SSM and court processes to follow, and a second park application of up to 440 MW was reported in August 2026; operation in the early 2030s is envisaged if approved. It has a partnership with Oklo (2025). Private; no market data apply.", "key_projects": [ { "name": "Blykalla SEALER-55 (lead-cooled fast reactor) x6 - Norrsundet, Gävle municipality", "country_iso3": "SWE", "stage": "licence_application", "facility_id": "blykalla-sealer-norrsundet", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: Application to the Swedish government for a six-reactor park submitted 2026-05-18 (announced); SSM and court processes to follow; second park application (up to 440 MW) reported Aug 2026" } ], "source_url": "https://www.ans.org/news/2026-05-20/article-8057/blykalla-submits-application-for-sixsmr-site-in-sweden/", "source_name": "the SMR projects dataset (ANS 2026-05-20)", "confidence": "medium", "notes": "Private; former name LeadCold from general knowledge.", "status": "smr_developer" }, { "tab": "nuclear", "listing_status": "unlisted_private", "is_listed": false, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": null, "latest_documents": [ { "type": "news", "title": "NEI: Danish-Swiss partnership to launch Europe's first thorium molten salt reactor test", "url": "https://www.neimagazine.com/news/danish-swiss-partnership-to-launch-europes-first-thorium-molten-salt-reactor-test/", "date": "2024-07-03" } ], "fleet": { "n_reactors_operated": null, "net_mwe_operated": null, "fleet_as_of": null, "fleet_source_name": null, "fleet_source_url": null, "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": null, "tradingview_symbol_source_url": null, "tradingview_symbol_as_of": null, "tradingview_symbol_note": null, "company_id": "copenhagen-atomics", "name": "Copenhagen Atomics A/S", "short_name": "Copenhagen Atomics", "segment": "smr_developer", "hq_country_iso3": "DNK", "hq_country": "Denmark", "hq_city": "Copenhagen", "listings": [], "market_cap_usd": null, "market_cap_as_of": null, "market_cap_source_url": null, "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.copenhagenatomics.com", "ir_url": null, "news_url": "https://www.copenhagenatomics.com/news", "profile": "Copenhagen Atomics develops a thorium molten-salt reactor concept (the 'Onion Core' critical experiment) using a lithium-thorium-LEU fluoride salt. A collaboration agreement with the Paul Scherrer Institute (Switzerland) signed in July 2024 targeted a critical experiment at PSI in 2026; whether it has taken place, and the Swiss licensing status, were not confirmed in the sources reviewed (the SMR projects dataset). Private; no market data apply.", "key_projects": [ { "name": "Copenhagen Atomics thorium molten-salt critical experiment ('Onion Core') - Paul Scherrer Institute, Villigen, Aargau", "country_iso3": "CHE", "stage": "pre_licensing", "facility_id": "copenhagen-atomics-psi-critical-experiment", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: Collaboration agreement with PSI signed July 2024 targeting a critical experiment in 2026; Swiss licensing status and 2026 execution not confirmed in sources reviewed" } ], "source_url": "https://www.neimagazine.com/news/danish-swiss-partnership-to-launch-europes-first-thorium-molten-salt-reactor-test/", "source_name": "the SMR projects dataset (NEI 2024-07-03)", "confidence": "low", "notes": "Private; only a 2024 source; 2026 status is a gap.", "status": "smr_developer" }, { "tab": "nuclear", "listing_status": "unlisted_private", "is_listed": false, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": null, "latest_documents": [ { "type": "news", "title": "WNN: Dutch agreement paves way for construction of commercial MSR", "url": "https://world-nuclear-news.org/articles/dutch-agreement-paves-way-for-construction-of-commercial-msr", "date": "2026-04-17" } ], "fleet": { "n_reactors_operated": null, "net_mwe_operated": null, "fleet_as_of": null, "fleet_source_name": null, "fleet_source_url": null, "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": null, "tradingview_symbol_source_url": null, "tradingview_symbol_as_of": null, "tradingview_symbol_note": null, "company_id": "thorizon", "name": "Thorizon B.V.", "short_name": "Thorizon", "segment": "smr_developer", "hq_country_iso3": "NLD", "hq_country": "Netherlands", "hq_city": "Amsterdam", "listings": [], "market_cap_usd": null, "market_cap_as_of": null, "market_cap_source_url": null, "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.thorizon.com", "ir_url": null, "news_url": "https://www.thorizon.com/news", "profile": "Thorizon, a spin-out of the Dutch research group NRG, develops the Thorizon One molten-salt reactor (250 MWt / 100 MWe) fuelled with cartridges combining long-lived actinides from reprocessed used fuel with thorium. A memorandum of understanding signed on 2026-04-17 with EPZ, NRG-Pallas, the provinces and Invest-NL sets a 2034 construction target at Borssele, with the non-power 'Thorizon Pioneer' demonstrator to be built at Petten by 2028 under NRG-Pallas as licensee. Private; no market data apply.", "key_projects": [ { "name": "Thorizon One (250 MWt / 100 MWe MSR) - Borssele site, Zeeland (pre-feasibility validated)", "country_iso3": "NLD", "stage": "pre_licensing", "facility_id": "thorizon-one-borssele", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: MoU (Thorizon, EPZ, NRG-Pallas, provinces, Invest-NL) signed 2026-04-17 setting construction target 2034; no licence application" }, { "name": "Thorizon Pioneer (non-power MSR demonstrator) - NRG-Pallas Energy & Health Campus, Petten, North Holland", "country_iso3": "NLD", "stage": "pre_licensing", "facility_id": "thorizon-pioneer-petten", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: MoU 2026-04-17 targets construction by 2028; NRG-Pallas to be owner, licensee and operator; no licence application" } ], "source_url": "https://world-nuclear-news.org/articles/dutch-agreement-paves-way-for-construction-of-commercial-msr", "source_name": "the SMR projects dataset (WNN 2026-04-17)", "confidence": "medium", "notes": "Private; NRG spin-out origin and Amsterdam HQ from general knowledge.", "status": "smr_developer" }, { "tab": "nuclear", "listing_status": "unlisted_private", "is_listed": false, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": null, "latest_documents": [ { "type": "news", "title": "Wikipedia: Saltfoss Energy (tertiary)", "url": "https://en.wikipedia.org/wiki/Saltfoss_Energy", "date": "2026" } ], "fleet": { "n_reactors_operated": null, "net_mwe_operated": null, "fleet_as_of": null, "fleet_source_name": null, "fleet_source_url": null, "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": null, "tradingview_symbol_source_url": null, "tradingview_symbol_as_of": null, "tradingview_symbol_note": null, "company_id": "saltfoss-energy", "name": "Saltfoss Energy ApS (formerly Seaborg Technologies)", "short_name": "Saltfoss (ex-Seaborg)", "segment": "smr_developer", "hq_country_iso3": "DNK", "hq_country": "Denmark", "hq_city": "Copenhagen", "listings": [], "market_cap_usd": null, "market_cap_as_of": null, "market_cap_source_url": null, "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.saltfoss.com", "ir_url": null, "news_url": null, "profile": "Saltfoss Energy, renamed from Seaborg Technologies in April 2025, develops the Compact Molten Salt Reactor for deployment on power barges built with Samsung Heavy Industries; the first-generation design was switched from HALEU to LEU fuel in 2023 and a first barge is hoped for in the first half of 2030. No licence application has been filed and the only source reviewed is tertiary (Wikipedia), so funding and licensing status are unverified. Private; no market data apply.", "key_projects": [ { "name": "Saltfoss (ex-Seaborg) Compact Molten Salt Reactor power barge", "country_iso3": "KOR", "stage": "concept", "facility_id": "saltfoss-cmsr-power-barge", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: No licence application; first power barge hoped for H1 2030" } ], "source_url": "https://en.wikipedia.org/wiki/Saltfoss_Energy", "source_name": "the SMR projects dataset (Wikipedia, tertiary)", "confidence": "low", "notes": "Low confidence: tertiary source only; website URL not verified.", "status": "smr_developer" }, { "tab": "nuclear", "listing_status": "unlisted_private", "is_listed": false, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": null, "latest_documents": [ { "type": "press_release", "title": "DOE celebrates fourth criticality ahead of July 4th goal", "url": "https://www.energy.gov/articles/department-energy-celebrates-fourth-criticality-ahead-july-4th-goal", "date": "2026-07-06" } ], "fleet": { "n_reactors_operated": null, "net_mwe_operated": null, "fleet_as_of": null, "fleet_source_name": null, "fleet_source_url": null, "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": null, "tradingview_symbol_source_url": null, "tradingview_symbol_as_of": null, "tradingview_symbol_note": null, "company_id": "aalo-atomics", "name": "Aalo Atomics, Inc.", "short_name": "Aalo Atomics", "segment": "smr_developer", "hq_country_iso3": "USA", "hq_country": "United States", "hq_city": "Austin, TX", "listings": [], "market_cap_usd": null, "market_cap_as_of": null, "market_cap_source_url": null, "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.aalo.com", "ir_url": null, "news_url": "https://www.aalo.com/news", "profile": "Aalo Atomics develops the sodium-cooled Aalo-X (10 MWe design) and the data-centre-oriented 'Aalo Pod'. Under DOE's Reactor Pilot Program its Aalo-X at Idaho National Laboratory had its documented safety analysis approved in April 2026 and achieved zero-power fuelled criticality early on 2026-07-04 - the fourth RPP criticality, meeting DOE's July 4 goal (DOE 2026-07-06). Full-power operation has not been reported. Private; no market data apply.", "key_projects": [ { "name": "Aalo-X (sodium-cooled, 10 MWe design) - Idaho National Laboratory, Idaho", "country_iso3": "USA", "stage": "operating", "facility_id": "aalo-x-inl", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: DSA approved 2026-04; zero-power fuelled criticality early 2026-07-04; fourth RPP criticality, meeting the July 4 goal" } ], "source_url": "https://www.energy.gov/articles/department-energy-celebrates-fourth-criticality-ahead-july-4th-goal", "source_name": "the SMR projects dataset (DOE 2026-07-06; Neutron Bytes 2026-07-08)", "confidence": "medium", "notes": "Private; HQ city from general knowledge.", "status": "smr_developer" }, { "tab": "nuclear", "listing_status": "unlisted_private", "is_listed": false, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": null, "latest_documents": [ { "type": "news", "title": "WNN: Valar Atomics achieves criticality in DOE Reactor Pilot Program", "url": "https://www.world-nuclear-news.org/articles/valar-atomics-achieves-criticality-in-doe-reactor-pilot-program", "date": "2026-06-22" } ], "fleet": { "n_reactors_operated": null, "net_mwe_operated": null, "fleet_as_of": null, "fleet_source_name": null, "fleet_source_url": null, "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": null, "tradingview_symbol_source_url": null, "tradingview_symbol_as_of": null, "tradingview_symbol_note": null, "company_id": "valar-atomics", "name": "Valar Atomics, Inc.", "short_name": "Valar Atomics", "segment": "smr_developer", "hq_country_iso3": "USA", "hq_country": "United States", "hq_city": "El Segundo, CA", "listings": [], "market_cap_usd": null, "market_cap_as_of": null, "market_cap_source_url": null, "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.valaratomics.com", "ir_url": null, "news_url": "https://www.valaratomics.com/news", "profile": "Valar Atomics develops the Ward 250 helium-cooled, graphite-moderated high-temperature reactor with TRISO fuel. Its demonstration unit at the Utah San Rafael Energy Lab achieved zero-power fuelled criticality on 2026-06-18 - the second DOE Reactor Pilot Program criticality - and converted about 10 kWt to electricity on 2026-06-22 (WNN); a 'Project Beehive' campus in Utah is planned. Private; no market data apply.", "key_projects": [ { "name": "Valar Atomics Ward 250 (helium-cooled, graphite-moderated HTGR) - Utah San Rafael Energy Lab, Emery County, Utah", "country_iso3": "USA", "stage": "operating", "facility_id": "valar-ward250-utah-srel", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: Zero-power fuelled criticality 2026-06-18 (second RPP criticality); 10 kWt output converted to electricity 2026-06-22" } ], "source_url": "https://www.world-nuclear-news.org/articles/valar-atomics-achieves-criticality-in-doe-reactor-pilot-program", "source_name": "the SMR projects dataset (WNN 2026-06-22; ANS 2026-07-02)", "confidence": "medium", "notes": "Private; HQ city from general knowledge.", "status": "smr_developer" }, { "tab": "nuclear", "listing_status": "unlisted_private", "is_listed": false, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": null, "latest_documents": [ { "type": "news", "title": "ANS: The deadline arrives - checking in on the Reactor Pilot Program", "url": "https://www.ans.org/news/article-8178/the-deadline-arrives-checking-in-on-the-reactor-pilot-program/", "date": "2026-07-02" } ], "fleet": { "n_reactors_operated": null, "net_mwe_operated": null, "fleet_as_of": null, "fleet_source_name": null, "fleet_source_url": null, "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": null, "tradingview_symbol_source_url": null, "tradingview_symbol_as_of": null, "tradingview_symbol_note": null, "company_id": "radiant-industries", "name": "Radiant Industries, Inc.", "short_name": "Radiant", "segment": "smr_developer", "hq_country_iso3": "USA", "hq_country": "United States", "hq_city": "El Segundo, CA", "listings": [], "market_cap_usd": null, "market_cap_as_of": null, "market_cap_source_url": null, "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.radiantnuclear.com", "ir_url": null, "news_url": "https://www.radiantnuclear.com/news", "profile": "Radiant develops Kaleidos, a helium-cooled portable microreactor (about 1 MWe / 3 MWt) using TRISO HALEU fuel fabricated by Standard Nuclear. Its demonstration unit is installed at the NRIC DOME test bed at Idaho National Laboratory, where the preliminary documented safety analysis was approved in February 2026 and the first fuel tranche arrived on 2026-07-01 ahead of a five-phase test campaign; criticality was not confirmed in the sources reviewed. Customer deployments are targeted for 2028. Private; no market data apply.", "key_projects": [ { "name": "Radiant Kaleidos (helium-cooled microreactor, ~1 MWe / 3 MWt) - NRIC DOME test bed, Idaho National Laboratory, Idaho", "country_iso3": "USA", "stage": "under_construction", "facility_id": "radiant-kaleidos-dome-inl", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: PDSA approved 2026-02; first fuel tranche received 2026-07-01; five-phase test campaign (zero-power criticality then full power) planned summer 2026; criticality not confirmed in sources reviewed" } ], "source_url": "https://www.ans.org/news/article-8178/the-deadline-arrives-checking-in-on-the-reactor-pilot-program/", "source_name": "the SMR projects dataset (ANS 2026-07-02; DOE releases)", "confidence": "medium", "notes": "Private; HQ city from general knowledge.", "status": "smr_developer" }, { "tab": "nuclear", "listing_status": "unlisted_private", "is_listed": false, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": null, "latest_documents": [ { "type": "regulator", "title": "CNSC: NB Power ARC-100 licence application page", "url": "https://www.cnsc-ccsn.gc.ca/eng/reactors/new-reactor-power-plant-projects/new-reactor-power-plant-facilities/nbpower/", "date": "2026-01-26" } ], "fleet": { "n_reactors_operated": null, "net_mwe_operated": null, "fleet_as_of": null, "fleet_source_name": null, "fleet_source_url": null, "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": null, "tradingview_symbol_source_url": null, "tradingview_symbol_as_of": null, "tradingview_symbol_note": null, "company_id": "arc-clean-technology", "name": "ARC Clean Technology Canada Inc.", "short_name": "ARC Clean Technology", "segment": "smr_developer", "hq_country_iso3": "CAN", "hq_country": "Canada", "hq_city": "Saint John, NB", "listings": [], "market_cap_usd": null, "market_cap_as_of": null, "market_cap_source_url": null, "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.arc-cleantech.com", "ir_url": null, "news_url": "https://www.arc-cleantech.com/news", "profile": "ARC Clean Technology develops the ARC-100 sodium-cooled fast reactor (EBR-II lineage, metallic fuel) for deployment at NB Power's Point Lepreau site. The CNSC completed its Vendor Design Review phase 2 in July 2025 ('no fundamental barriers'); NB Power's licence-to-prepare-site application, submitted 2023-06-30, was awaiting additional submissions per the CNSC page updated 2026-01-26, and the provincial environmental assessment is ongoing. Private; no market data apply.", "key_projects": [ { "name": "ARC-100 (sodium fast reactor) - Point Lepreau, New Brunswick", "country_iso3": "CAN", "stage": "licence_application", "facility_id": "arc-100-point-lepreau", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: Licence to Prepare Site application submitted 2023-06-30; CNSC 'awaiting additional submissions from NB Power' (page updated 2026-01-26); CNSC VDR Phase 2 completed July 2025 ('no fundamental barriers')" }, { "name": "Point Lepreau [host site (NB Power)]", "country_iso3": "CAN", "stage": "operating", "facility_id": "can-point-lepreau", "facility_dataset": "reactor_sites", "note": "1 operating unit, 660 MWe net" } ], "source_url": "https://www.cnsc-ccsn.gc.ca/eng/reactors/new-reactor-power-plant-projects/new-reactor-power-plant-facilities/nbpower/", "source_name": "the SMR projects dataset (CNSC page updated 2026-01-26)", "confidence": "medium", "notes": "Private; US parent (ARC Clean Technology Inc.) relationship not detailed.", "status": "smr_developer" }, { "tab": "nuclear", "listing_status": "in_administration", "is_listed": false, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": null, "latest_documents": [ { "type": "press_release", "title": "Nuclea Energy enters definitive agreement to acquire Moltex assets (via Yahoo Finance)", "url": "https://finance.yahoo.com/energy/articles/nuclea-energy-enters-definitive-agreement-200500136.html", "date": "2026-08-13" } ], "fleet": { "n_reactors_operated": null, "net_mwe_operated": null, "fleet_as_of": null, "fleet_source_name": null, "fleet_source_url": null, "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": null, "tradingview_symbol_source_url": null, "tradingview_symbol_as_of": null, "tradingview_symbol_note": null, "company_id": "moltex-energy", "name": "Moltex Energy Ltd (in administration; assets to Nuclea Energy)", "short_name": "Moltex", "segment": "smr_developer", "hq_country_iso3": "GBR", "hq_country": "United Kingdom", "hq_city": "London", "listings": [], "market_cap_usd": null, "market_cap_as_of": null, "market_cap_source_url": null, "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.moltexenergy.com", "ir_url": null, "news_url": null, "profile": "Moltex Energy developed the Stable Salt Reactor-Wasteburner (SSR-W, 300-500 MWe) and the WATSS process for recycling used CANDU fuel, with a prospective deployment at Point Lepreau, New Brunswick. The UK parent entered administration and Nuclea Energy Canada signed a definitive asset purchase agreement on 2026-08-13 (closing subject to UK National Security and Investment review); the Lepreau project is recorded as on hold in the SMR projects dataset. Recorded as a pointer; no market data apply.", "key_projects": [ { "name": "Moltex SSR-W (Stable Salt Reactor-Wasteburner) + WATSS - Point Lepreau, New Brunswick (prospective)", "country_iso3": "CAN", "stage": "on_hold", "facility_id": "moltex-ssr-w-point-lepreau", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: No licence application; vendor in UK administration; Nuclea Energy Canada signed definitive asset purchase agreement 2026-08-13 (closing subject to UK NSI review)" } ], "source_url": "https://finance.yahoo.com/energy/articles/nuclea-energy-enters-definitive-agreement-200500136.html", "source_name": "the SMR projects dataset (Nuclea Energy release via Yahoo Finance 2026-08-13)", "confidence": "medium", "notes": "listing_status 'in_administration'. Canadian subsidiary (Moltex Energy Canada, Saint John NB) was the project vehicle; successor Nuclea Energy not separately recorded.", "status": "smr_developer" }, { "tab": "nuclear", "listing_status": "bankrupt_assets_sold", "is_listed": false, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": null, "latest_documents": [ { "type": "news", "title": "ANS: Microreactor developer Ultra Safe Nuclear files for bankruptcy", "url": "https://ans.org/news/article-6525/ultra-safe-nuclear-files-for-bankruptcy", "date": "2024-10-30" }, { "type": "news", "title": "NEI: Standard Nuclear rises from USNC bankruptcy", "url": "https://www.neimagazine.com/news/standard-nuclear-rises-from-usnc-bankruptcy/", "date": "2025-06-12" } ], "fleet": { "n_reactors_operated": null, "net_mwe_operated": null, "fleet_as_of": null, "fleet_source_name": null, "fleet_source_url": null, "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": null, "tradingview_symbol_source_url": null, "tradingview_symbol_as_of": null, "tradingview_symbol_note": null, "company_id": "ultra-safe-nuclear", "name": "Ultra Safe Nuclear Corporation (bankrupt; assets sold 2025)", "short_name": "USNC", "segment": "smr_developer", "hq_country_iso3": "USA", "hq_country": "United States", "hq_city": "Seattle, WA", "listings": [], "market_cap_usd": null, "market_cap_as_of": null, "market_cap_source_url": null, "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": null, "ir_url": null, "news_url": null, "profile": "Ultra Safe Nuclear Corporation, the Seattle-based developer of the MMR high-temperature gas-cooled microreactor, the Pylon reactor and Fully Ceramic Microencapsulated TRISO fuel, filed for Chapter 11 in Wilmington, Delaware on 2024-10-29 (ANS 2024-10-30) together with subsidiaries USNC-Technologies, USNC-Power and Global First Power. In the January 2025 auction NANO Nuclear Energy acquired the MMR and Pylon reactor assets (now KRONOS MMR) and Standard Nuclear bought the fuel-related assets for US$28 million (sale completed February 2025, NEI 2025-06-12). Kept as a pointer record; no market data apply.", "key_projects": [ { "name": "NANO Nuclear KRONOS MMR (ex-USNC MMR, HTGR) - University of Illinois Urbana-Champaign, Illinois [originator of the MMR design; now NANO Nuclear]", "country_iso3": "USA", "stage": "licence_application", "facility_id": "nano-kronos-mmr-uiuc", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: Construction permit application submitted by UIUC 2026-03-31; NRC accepted for review (announced 2026-05-20); review expected complete 2027; construction planned H2 2027" } ], "source_url": "https://ans.org/news/article-6525/ultra-safe-nuclear-files-for-bankruptcy", "source_name": "ANS Nuclear Newswire 2024-10-30; NEI 2025-06-12; data/smr_projects.csv", "confidence": "medium", "notes": "Pointer record for a defunct developer named in the brief. Successor records: nano-nuclear-energy (reactor assets), standard-nuclear (fuel assets).", "status": "smr_developer" }, { "tab": "nuclear", "listing_status": "unlisted_private", "is_listed": false, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": null, "latest_documents": [ { "type": "news", "title": "NEI: Standard Nuclear rises from USNC bankruptcy", "url": "https://www.neimagazine.com/news/standard-nuclear-rises-from-usnc-bankruptcy/", "date": "2025-06-12" } ], "fleet": { "n_reactors_operated": null, "net_mwe_operated": null, "fleet_as_of": null, "fleet_source_name": null, "fleet_source_url": null, "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": null, "tradingview_symbol_source_url": null, "tradingview_symbol_as_of": null, "tradingview_symbol_note": null, "company_id": "standard-nuclear", "name": "Standard Nuclear, Inc.", "short_name": "Standard Nuclear", "segment": "fuel_fabricator", "hq_country_iso3": "USA", "hq_country": "United States", "hq_city": null, "listings": [], "market_cap_usd": null, "market_cap_as_of": null, "market_cap_source_url": null, "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.standardnuclear.com", "ir_url": null, "news_url": null, "profile": "Standard Nuclear is a private TRISO fuel company formed around the fuel-related assets of Ultra Safe Nuclear, which it bought at the bankruptcy auction for US$28 million (sale completed February 2025; CEO Kurt Terrani, formerly USNC vice-president; the bid was led by Thomas Hendrix of Decisive Point) per NEI 2025-06-12. ANS reporting on the DOE Reactor Pilot Program (2026-07-02) names it as the fabricator of the TRISO HALEU fuel for Radiant's Kaleidos demonstration unit. Private; no market data apply.", "key_projects": [ { "name": "Radiant Kaleidos (helium-cooled microreactor, ~1 MWe / 3 MWt) - NRIC DOME test bed, Idaho National Laboratory, Idaho [TRISO fuel supplier]", "country_iso3": "USA", "stage": "under_construction", "facility_id": "radiant-kaleidos-dome-inl", "facility_dataset": "smr_projects", "note": "Regulator stage as of 2026-10-09: PDSA approved 2026-02; first fuel tranche received 2026-07-01; five-phase test campaign (zero-power criticality then full power) planned summer 2026; criticality not confirmed in sources reviewed" } ], "source_url": "https://www.neimagazine.com/news/standard-nuclear-rises-from-usnc-bankruptcy/", "source_name": "NEI 2025-06-12; data/smr_projects.csv (ANS 2026-07-02)", "confidence": "medium", "notes": "HQ city not stated in the source (USNC's fuel operations were in Oak Ridge, TN - general knowledge, not asserted). Website URL not verified.", "status": "fuel_fabricator" }, { "tab": "nuclear", "listing_status": "unlisted_private", "is_listed": false, "latest_technical_report": null, "production_latest": null, "resource_headline": null, "fiscal_year_end": null, "latest_documents": [ { "type": "news", "title": "ANS: DOE awards $2.7B for HALEU and LEU enrichment", "url": "https://www.ans.org/news/2026-01-06/article-7652/doe-awards-27b-for-haleu-and-leu-enrichment/", "date": "2026-01-06" } ], "fleet": { "n_reactors_operated": null, "net_mwe_operated": null, "fleet_as_of": null, "fleet_source_name": null, "fleet_source_url": null, "fleet_note": null }, "as_of_date": "2026-10-09", "tradingview_symbol": null, "tradingview_symbol_source_url": null, "tradingview_symbol_as_of": null, "tradingview_symbol_note": null, "company_id": "general-matter", "name": "General Matter, Inc.", "short_name": "General Matter", "segment": "enricher", "hq_country_iso3": "USA", "hq_country": "United States", "hq_city": "San Francisco, CA", "listings": [], "market_cap_usd": null, "market_cap_as_of": null, "market_cap_source_url": null, "market_cap_local": null, "market_cap_local_currency": null, "market_cap_local_as_of": null, "market_cap_local_source_url": null, "website": "https://www.generalmatter.com", "ir_url": null, "news_url": null, "profile": "General Matter is a venture-backed US uranium-enrichment start-up planning a HALEU enrichment plant on a 100-acre parcel of the former Paducah Gaseous Diffusion Plant in Kentucky under an August 2025 DOE lease that provides at least 7,600 cylinders of existing depleted UF6 as feedstock; construction was expected to begin in 2026 with operation by 2034. On 2026-01-05 DOE awarded it a US$900 million HALEU task order, alongside equal awards to Centrus's American Centrifuge Operating (Piketon, HALEU) and Orano Federal Services (Oak Ridge, LEU) and a US$28 million award to Global Laser Enrichment (ANS 2026-01-06). Private; no market data apply.", "key_projects": [ { "name": "Paducah HALEU enrichment plant (DOE lease, 100 acres)", "country_iso3": "USA", "stage": "pre_licensing", "facility_id": "general-matter-paducah", "facility_dataset": null, "note": "NRC licence application status not verified; construction expected to begin 2026, operation by 2034 (ANS 2026-01-06)" } ], "source_url": "https://www.ans.org/news/2026-01-06/article-7652/doe-awards-27b-for-haleu-and-leu-enrichment/", "source_name": "ANS Nuclear Newswire 2026-01-06", "confidence": "medium", "notes": "HQ city from general knowledge. Cross-references: centrus-energy, orano, urenco and silex-systems (GLE 51%) are in companies_uranium.json; the DOE award details for them are recorded here only in this profile.", "status": "enricher" } ] }