Companies · Nuclear, fuel and SMR · data

Tennessee Valley Authority

TVAUtility, fleet ownerState-owned, unlistedHQ Knoxville, TN, United States

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, 29 Sep 2026; 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.

Source: data/reactors.csv (WNA/PRIS); data/smr_projects.csv (GE Vernova 29 Sep 2026, WNN 4 Sep 2025, Kairos 17 Apr 2026), 9 Oct 2026 · confidence medium

Fleet

Reactors operated: 7
Net capacity: 8,222 MWe
As of: 9 Oct 2026

Source: data/reactors.csv (WNA Reactor Database / IAEA PRIS as republished by WNA, as of 9 Oct 2026); operating units summed per operator/site

Key projects

Key projects from the company record; a map link appears where the project id is in a map dataset.
Project	Country	Stage	Note	Map
Browns Ferry	USA	Operating	3 operating units, 3,610 MWe net	open on the map
Sequoyah	USA	Operating	2 operating units, 2,291 MWe net	open on the map
Watts Bar	USA	Operating	2 operating units, 2,321 MWe net	open on the map
GE Vernova Hitachi BWRX-300 - Clinch River Nuclear Site, Oak Ridge, Tennessee [owner/licensee]	USA	Licensed	Regulator stage as of 9 Oct 2026: NRC construction permit issued 29 Sep 2026 (first US BWRX-300 CP; CPA submitted May 2025, review 14 months); early site permit held since 2019	open on the map
NuScale US460 (VOYGR-6, 77 MWe modules) [prospective offtaker]	USA	Concept	Regulator stage as of 9 Oct 2026: NRC standard design approval for uprated 77 MWe module (US460) announced 29 May 2025 and 30 May 2025; no site-specific CP/COL application filed	open on the map
Kairos Hermes 2 (KP-FHR demonstration, ~50 MWe) - Heritage Center (ETTP), Oak Ridge, Tennessee [PPA offtaker]	USA	Under construction	Regulator stage as of 9 Oct 2026: Construction permit Nov 2024; groundbreaking 17 Apr 2026	open on the map

Deals

Deals naming this company, newest first; each title links to its source. All deals.
Date	Type	Deal	Status	Capacity MW	Value
29 Sep 2026	Licensing milestone	NRC issues construction permit for TVA's Clinch River BWRX-300 SMR	Completed	300	n/a
2 Sep 2025	SMR order	TVA and ENTRA1 Energy agree to deploy 6 GW of NuScale SMRs across six plants	Announced	6,000	n/a
18 Aug 2025	PPA	TVA signs PPA for up to 50 MW from Kairos Power's Hermes 2 to serve Google data centres	Signed	50	n/a
20 May 2025	Licensing milestone	TVA files first US utility construction permit application for a BWRX-300 at Clinch River	Completed	300	n/a

Source: deals.json, as of 9 Oct 2026; values as stated by each source, not converted.

Documents

Documents captured on the record: the latest documents and, where present, the technical report.
Document	Type	Date
GE Vernova: NRC issues first US construction permit for BWRX-300 at TVA Clinch River	Press release	29 Sep 2026

Chart

TradingView symbol: n/a · state-owned, unlisted

Market cap, USD: n/a · state-owned, unlisted
Market cap, local: n/a · state-owned, unlisted

Chart: none. No TradingView symbol is on the record (state-owned, unlisted); the dated snapshot is all this page shows.

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