{
  "dataset": "uranium_demand",
  "as_of_date": "2026-10-08",
  "generated_at": "2026-10-09T07:14:14Z",
  "description": "Reactor uranium requirements (tonnes U per year, WNA 'URANIUM REQUIRED 2025') per country and for the world, with the nuclear generation and reactor-fleet summary columns of the same WNA table.",
  "sources": [
    {
      "name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')",
      "url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme",
      "accessed": "2026-10-09",
      "page_updated": "2026-10-08",
      "quotes": [
        "World Nuclear Association, The Nuclear Fuel Report (published September 2025, Reference Scenario) - for uranium requirements",
        "68,920 tU = 81,273 tU3O8",
        "Reactor and electricity data: International Atomic Energy Agency Power Reactor Information System (PRIS); US Energy Information Administration; company data; World Nuclear Association estimates.",
        "Operable = Connected to the grid.",
        "Under Construction = First concrete for reactor poured, keel laying for floating plants.",
        "Planned = Approvals, funding or commitment in place, mostly expected to be in operation within the next 15 years.",
        "Proposed = Specific programme or site proposals; timing very uncertain."
      ],
      "licence": "Copyright World Nuclear Association; facts cited with attribution"
    }
  ],
  "fields": {
    "iso3": "ISO 3166-1 alpha-3; WLD = world",
    "country": "country",
    "uranium_required_tu": "tonnes U required in reference_year (WNA / Nuclear Fuel Report reference scenario)",
    "uranium_required_tu3o8_computed": "tonnes U x 1.17924",
    "share_of_world_requirements_pct": "computed against the WLD row",
    "reference_year": "year the requirement refers to (column header 'URANIUM REQUIRED 2025')",
    "nuclear_generation_twh_2025": "WNA 'NUCLEAR ELECTRICITY GENERATION 2025*' TWh; null where WNA prints NA",
    "nuclear_share_of_electricity_pct_2025": "same table, %; null for NA and for the world's 'c. 9%'",
    "reactors_*": "WNA counts and capacities (operable: net MWe; others: gross MWe) as of the page update",
    "source_url": "page",
    "source_name": "source",
    "as_of_date": "page update date",
    "confidence": "high = transcribed from the WNA table",
    "notes": "definitions"
  },
  "validation": {
    "sum_country_tu": 68920,
    "world_tu": 68920,
    "sum_operable_n": 442,
    "world_operable_n": 442,
    "sum_operable_mwe_net": 405227,
    "world_operable_mwe_net": 405227,
    "sum_generation_twh": 2699.4,
    "world_generation_twh": 2701.6
  },
  "known_gaps": [
    "The page updated 8 October 2026 still labels the requirement column 'URANIUM REQUIRED 2025' (generation column is also 2025); a 2026 requirement figure is not published on the page.",
    "Requirements are modelled fuel loadings from WNA's Nuclear Fuel Report (paywalled), not reported purchases or deliveries.",
    "Taiwan is inside the WORLD row but has no country row."
  ],
  "summary": {
    "record_count": 43,
    "world_requirement_tu": 68920,
    "countries_with_requirement_gt_0": 33
  },
  "records": [
    {"iso3": "ARG", "country": "Argentina", "uranium_required_tu": 132, "uranium_required_tu3o8_computed": 156, "share_of_world_requirements_pct": 0.19, "reference_year": 2025, "nuclear_generation_twh_2025": 10.8, "nuclear_share_of_electricity_pct_2025": 7.3, "reactors_operable_n": 3, "reactors_operable_mwe_net": 1631, "reactors_under_construction_n": 1, "reactors_under_construction_mwe_gross": 29, "reactors_planned_n": 0, "reactors_planned_mwe_gross": 0, "reactors_proposed_n": 4, "reactors_proposed_mwe_gross": 1200, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "ARM", "country": "Armenia", "uranium_required_tu": 56, "uranium_required_tu3o8_computed": 66, "share_of_world_requirements_pct": 0.08, "reference_year": 2025, "nuclear_generation_twh_2025": 2.7, "nuclear_share_of_electricity_pct_2025": 30.6, "reactors_operable_n": 1, "reactors_operable_mwe_net": 416, "reactors_under_construction_n": 0, "reactors_under_construction_mwe_gross": 0, "reactors_planned_n": 0, "reactors_planned_mwe_gross": 0, "reactors_proposed_n": 1, "reactors_proposed_mwe_gross": 300, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "BGD", "country": "Bangladesh", "uranium_required_tu": 179, "uranium_required_tu3o8_computed": 211, "share_of_world_requirements_pct": 0.26, "reference_year": 2025, "nuclear_generation_twh_2025": null, "nuclear_share_of_electricity_pct_2025": null, "reactors_operable_n": 0, "reactors_operable_mwe_net": 0, "reactors_under_construction_n": 2, "reactors_under_construction_mwe_gross": 2400, "reactors_planned_n": 0, "reactors_planned_mwe_gross": 0, "reactors_proposed_n": 2, "reactors_proposed_mwe_gross": 2400, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "No nuclear generation in 2025 (WNA prints 'NA'). Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "BLR", "country": "Belarus", "uranium_required_tu": 348, "uranium_required_tu3o8_computed": 410, "share_of_world_requirements_pct": 0.5, "reference_year": 2025, "nuclear_generation_twh_2025": 15.9, "nuclear_share_of_electricity_pct_2025": 39.5, "reactors_operable_n": 2, "reactors_operable_mwe_net": 2220, "reactors_under_construction_n": 0, "reactors_under_construction_mwe_gross": 0, "reactors_planned_n": 1, "reactors_planned_mwe_gross": 1194, "reactors_proposed_n": 0, "reactors_proposed_mwe_gross": 0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "BEL", "country": "Belgium", "uranium_required_tu": 276, "uranium_required_tu3o8_computed": 325, "share_of_world_requirements_pct": 0.4, "reference_year": 2025, "nuclear_generation_twh_2025": 22.6, "nuclear_share_of_electricity_pct_2025": 33.7, "reactors_operable_n": 2, "reactors_operable_mwe_net": 2056, "reactors_under_construction_n": 0, "reactors_under_construction_mwe_gross": 0, "reactors_planned_n": 0, "reactors_planned_mwe_gross": 0, "reactors_proposed_n": 0, "reactors_proposed_mwe_gross": 0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "BRA", "country": "Brazil", "uranium_required_tu": 335, "uranium_required_tu3o8_computed": 395, "share_of_world_requirements_pct": 0.49, "reference_year": 2025, "nuclear_generation_twh_2025": 14.9, "nuclear_share_of_electricity_pct_2025": 2.2, "reactors_operable_n": 2, "reactors_operable_mwe_net": 1884, "reactors_under_construction_n": 1, "reactors_under_construction_mwe_gross": 1405, "reactors_planned_n": 0, "reactors_planned_mwe_gross": 0, "reactors_proposed_n": 0, "reactors_proposed_mwe_gross": 0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "BGR", "country": "Bulgaria", "uranium_required_tu": 338, "uranium_required_tu3o8_computed": 399, "share_of_world_requirements_pct": 0.49, "reference_year": 2025, "nuclear_generation_twh_2025": 14.7, "nuclear_share_of_electricity_pct_2025": 38.3, "reactors_operable_n": 2, "reactors_operable_mwe_net": 2006, "reactors_under_construction_n": 0, "reactors_under_construction_mwe_gross": 0, "reactors_planned_n": 2, "reactors_planned_mwe_gross": 2500, "reactors_proposed_n": 0, "reactors_proposed_mwe_gross": 0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "CAN", "country": "Canada", "uranium_required_tu": 1455, "uranium_required_tu3o8_computed": 1716, "share_of_world_requirements_pct": 2.11, "reference_year": 2025, "nuclear_generation_twh_2025": 81.1, "nuclear_share_of_electricity_pct_2025": 13.0, "reactors_operable_n": 17, "reactors_operable_mwe_net": 12714, "reactors_under_construction_n": 1, "reactors_under_construction_mwe_gross": 316, "reactors_planned_n": 1, "reactors_planned_mwe_gross": 100, "reactors_proposed_n": 20, "reactors_proposed_mwe_gross": 18464, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "CHN", "country": "China", "uranium_required_tu": 13872, "uranium_required_tu3o8_computed": 16358, "share_of_world_requirements_pct": 20.13, "reference_year": 2025, "nuclear_generation_twh_2025": 449.9, "nuclear_share_of_electricity_pct_2025": 5.0, "reactors_operable_n": 65, "reactors_operable_mwe_net": 65085, "reactors_under_construction_n": 38, "reactors_under_construction_mwe_gross": 43327, "reactors_planned_n": 42, "reactors_planned_mwe_gross": 47985, "reactors_proposed_n": 142, "reactors_proposed_mwe_gross": 168575, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "CZE", "country": "Czech Republic", "uranium_required_tu": 707, "uranium_required_tu3o8_computed": 834, "share_of_world_requirements_pct": 1.03, "reference_year": 2025, "nuclear_generation_twh_2025": 30.3, "nuclear_share_of_electricity_pct_2025": 42.1, "reactors_operable_n": 6, "reactors_operable_mwe_net": 3972, "reactors_under_construction_n": 0, "reactors_under_construction_mwe_gross": 0, "reactors_planned_n": 3, "reactors_planned_mwe_gross": 2570, "reactors_proposed_n": 5, "reactors_proposed_mwe_gross": 3810, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "EGY", "country": "Egypt", "uranium_required_tu": 0, "uranium_required_tu3o8_computed": 0, "share_of_world_requirements_pct": 0.0, "reference_year": 2025, "nuclear_generation_twh_2025": null, "nuclear_share_of_electricity_pct_2025": null, "reactors_operable_n": 0, "reactors_operable_mwe_net": 0, "reactors_under_construction_n": 4, "reactors_under_construction_mwe_gross": 4800, "reactors_planned_n": 0, "reactors_planned_mwe_gross": 0, "reactors_proposed_n": 0, "reactors_proposed_mwe_gross": 0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "No operable reactors; requirement 0 tU (reactors under construction/planned/proposed only). No nuclear generation in 2025 (WNA prints 'NA'). Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "EST", "country": "Estonia", "uranium_required_tu": 0, "uranium_required_tu3o8_computed": 0, "share_of_world_requirements_pct": 0.0, "reference_year": 2025, "nuclear_generation_twh_2025": null, "nuclear_share_of_electricity_pct_2025": null, "reactors_operable_n": 0, "reactors_operable_mwe_net": 0, "reactors_under_construction_n": 0, "reactors_under_construction_mwe_gross": 0, "reactors_planned_n": 0, "reactors_planned_mwe_gross": 0, "reactors_proposed_n": 2, "reactors_proposed_mwe_gross": 600, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "No operable reactors; requirement 0 tU (reactors under construction/planned/proposed only). No nuclear generation in 2025 (WNA prints 'NA'). Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "FIN", "country": "Finland", "uranium_required_tu": 609, "uranium_required_tu3o8_computed": 718, "share_of_world_requirements_pct": 0.88, "reference_year": 2025, "nuclear_generation_twh_2025": 31.3, "nuclear_share_of_electricity_pct_2025": 39.6, "reactors_operable_n": 5, "reactors_operable_mwe_net": 4369, "reactors_under_construction_n": 0, "reactors_under_construction_mwe_gross": 0, "reactors_planned_n": 0, "reactors_planned_mwe_gross": 0, "reactors_proposed_n": 0, "reactors_proposed_mwe_gross": 0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "FRA", "country": "France", "uranium_required_tu": 8389, "uranium_required_tu3o8_computed": 9893, "share_of_world_requirements_pct": 12.17, "reference_year": 2025, "nuclear_generation_twh_2025": 375.7, "nuclear_share_of_electricity_pct_2025": 68.1, "reactors_operable_n": 57, "reactors_operable_mwe_net": 63000, "reactors_under_construction_n": 0, "reactors_under_construction_mwe_gross": 0, "reactors_planned_n": 2, "reactors_planned_mwe_gross": 3300, "reactors_proposed_n": 4, "reactors_proposed_mwe_gross": 6600, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "HUN", "country": "Hungary", "uranium_required_tu": 320, "uranium_required_tu3o8_computed": 377, "share_of_world_requirements_pct": 0.46, "reference_year": 2025, "nuclear_generation_twh_2025": 15.2, "nuclear_share_of_electricity_pct_2025": 45.2, "reactors_operable_n": 4, "reactors_operable_mwe_net": 1916, "reactors_under_construction_n": 1, "reactors_under_construction_mwe_gross": 1200, "reactors_planned_n": 1, "reactors_planned_mwe_gross": 1200, "reactors_proposed_n": 0, "reactors_proposed_mwe_gross": 0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "IND", "country": "India", "uranium_required_tu": 1884, "uranium_required_tu3o8_computed": 2222, "share_of_world_requirements_pct": 2.73, "reference_year": 2025, "nuclear_generation_twh_2025": 49.1, "nuclear_share_of_electricity_pct_2025": 3.2, "reactors_operable_n": 24, "reactors_operable_mwe_net": 7935, "reactors_under_construction_n": 8, "reactors_under_construction_mwe_gross": 6600, "reactors_planned_n": 14, "reactors_planned_mwe_gross": 8275, "reactors_proposed_n": 26, "reactors_proposed_mwe_gross": 30800, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "IDN", "country": "Indonesia", "uranium_required_tu": 0, "uranium_required_tu3o8_computed": 0, "share_of_world_requirements_pct": 0.0, "reference_year": 2025, "nuclear_generation_twh_2025": null, "nuclear_share_of_electricity_pct_2025": null, "reactors_operable_n": 0, "reactors_operable_mwe_net": 0, "reactors_under_construction_n": 0, "reactors_under_construction_mwe_gross": 0, "reactors_planned_n": 0, "reactors_planned_mwe_gross": 0, "reactors_proposed_n": 2, "reactors_proposed_mwe_gross": 500, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "No operable reactors; requirement 0 tU (reactors under construction/planned/proposed only). No nuclear generation in 2025 (WNA prints 'NA'). Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "IRN", "country": "Iran", "uranium_required_tu": 149, "uranium_required_tu3o8_computed": 176, "share_of_world_requirements_pct": 0.22, "reference_year": 2025, "nuclear_generation_twh_2025": 5.1, "nuclear_share_of_electricity_pct_2025": 1.3, "reactors_operable_n": 1, "reactors_operable_mwe_net": 915, "reactors_under_construction_n": 1, "reactors_under_construction_mwe_gross": 1057, "reactors_planned_n": 2, "reactors_planned_mwe_gross": 1417, "reactors_proposed_n": 6, "reactors_proposed_mwe_gross": 5200, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "JPN", "country": "Japan", "uranium_required_tu": 2135, "uranium_required_tu3o8_computed": 2518, "share_of_world_requirements_pct": 3.1, "reference_year": 2025, "nuclear_generation_twh_2025": 94.7, "nuclear_share_of_electricity_pct_2025": 9.4, "reactors_operable_n": 33, "reactors_operable_mwe_net": 31679, "reactors_under_construction_n": 2, "reactors_under_construction_mwe_gross": 2756, "reactors_planned_n": 0, "reactors_planned_mwe_gross": 0, "reactors_proposed_n": 1, "reactors_proposed_mwe_gross": 1385, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "KAZ", "country": "Kazakhstan", "uranium_required_tu": 0, "uranium_required_tu3o8_computed": 0, "share_of_world_requirements_pct": 0.0, "reference_year": 2025, "nuclear_generation_twh_2025": null, "nuclear_share_of_electricity_pct_2025": null, "reactors_operable_n": 0, "reactors_operable_mwe_net": 0, "reactors_under_construction_n": 0, "reactors_under_construction_mwe_gross": 0, "reactors_planned_n": 2, "reactors_planned_mwe_gross": 2400, "reactors_proposed_n": 2, "reactors_proposed_mwe_gross": 2400, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "No operable reactors; requirement 0 tU (reactors under construction/planned/proposed only). No nuclear generation in 2025 (WNA prints 'NA'). Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "KOR", "country": "South Korea", "uranium_required_tu": 4703, "uranium_required_tu3o8_computed": 5546, "share_of_world_requirements_pct": 6.82, "reference_year": 2025, "nuclear_generation_twh_2025": 175.5, "nuclear_share_of_electricity_pct_2025": 31.0, "reactors_operable_n": 26, "reactors_operable_mwe_net": 25609, "reactors_under_construction_n": 4, "reactors_under_construction_mwe_gross": 5710, "reactors_planned_n": 0, "reactors_planned_mwe_gross": 0, "reactors_proposed_n": 0, "reactors_proposed_mwe_gross": 0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "MEX", "country": "Mexico", "uranium_required_tu": 237, "uranium_required_tu3o8_computed": 279, "share_of_world_requirements_pct": 0.34, "reference_year": 2025, "nuclear_generation_twh_2025": 9.8, "nuclear_share_of_electricity_pct_2025": 3.9, "reactors_operable_n": 2, "reactors_operable_mwe_net": 1552, "reactors_under_construction_n": 0, "reactors_under_construction_mwe_gross": 0, "reactors_planned_n": 0, "reactors_planned_mwe_gross": 0, "reactors_proposed_n": 0, "reactors_proposed_mwe_gross": 0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "MMR", "country": "Myanmar", "uranium_required_tu": 0, "uranium_required_tu3o8_computed": 0, "share_of_world_requirements_pct": 0.0, "reference_year": 2025, "nuclear_generation_twh_2025": null, "nuclear_share_of_electricity_pct_2025": null, "reactors_operable_n": 0, "reactors_operable_mwe_net": 0, "reactors_under_construction_n": 0, "reactors_under_construction_mwe_gross": 0, "reactors_planned_n": 0, "reactors_planned_mwe_gross": 0, "reactors_proposed_n": 2, "reactors_proposed_mwe_gross": 110, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "No operable reactors; requirement 0 tU (reactors under construction/planned/proposed only). No nuclear generation in 2025 (WNA prints 'NA'). Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "NLD", "country": "Netherlands", "uranium_required_tu": 72, "uranium_required_tu3o8_computed": 85, "share_of_world_requirements_pct": 0.1, "reference_year": 2025, "nuclear_generation_twh_2025": 3.8, "nuclear_share_of_electricity_pct_2025": 2.7, "reactors_operable_n": 1, "reactors_operable_mwe_net": 482, "reactors_under_construction_n": 0, "reactors_under_construction_mwe_gross": 0, "reactors_planned_n": 0, "reactors_planned_mwe_gross": 0, "reactors_proposed_n": 2, "reactors_proposed_mwe_gross": 2650, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "PAK", "country": "Pakistan", "uranium_required_tu": 521, "uranium_required_tu3o8_computed": 614, "share_of_world_requirements_pct": 0.76, "reference_year": 2025, "nuclear_generation_twh_2025": 23.7, "nuclear_share_of_electricity_pct_2025": 16.5, "reactors_operable_n": 6, "reactors_operable_mwe_net": 3262, "reactors_under_construction_n": 1, "reactors_under_construction_mwe_gross": 1200, "reactors_planned_n": 0, "reactors_planned_mwe_gross": 0, "reactors_proposed_n": 0, "reactors_proposed_mwe_gross": 0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "POL", "country": "Poland", "uranium_required_tu": 0, "uranium_required_tu3o8_computed": 0, "share_of_world_requirements_pct": 0.0, "reference_year": 2025, "nuclear_generation_twh_2025": null, "nuclear_share_of_electricity_pct_2025": null, "reactors_operable_n": 0, "reactors_operable_mwe_net": 0, "reactors_under_construction_n": 0, "reactors_under_construction_mwe_gross": 0, "reactors_planned_n": 7, "reactors_planned_mwe_gross": 4950, "reactors_proposed_n": 23, "reactors_proposed_mwe_gross": 8990, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "No operable reactors; requirement 0 tU (reactors under construction/planned/proposed only). No nuclear generation in 2025 (WNA prints 'NA'). Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "ROU", "country": "Romania", "uranium_required_tu": 183, "uranium_required_tu3o8_computed": 216, "share_of_world_requirements_pct": 0.27, "reference_year": 2025, "nuclear_generation_twh_2025": 10.1, "nuclear_share_of_electricity_pct_2025": 20.5, "reactors_operable_n": 2, "reactors_operable_mwe_net": 1300, "reactors_under_construction_n": 0, "reactors_under_construction_mwe_gross": 0, "reactors_planned_n": 8, "reactors_planned_mwe_gross": 1902, "reactors_proposed_n": 0, "reactors_proposed_mwe_gross": 0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "RUS", "country": "Russia", "uranium_required_tu": 6251, "uranium_required_tu3o8_computed": 7371, "share_of_world_requirements_pct": 9.07, "reference_year": 2025, "nuclear_generation_twh_2025": 204.9, "nuclear_share_of_electricity_pct_2025": 18.7, "reactors_operable_n": 34, "reactors_operable_mwe_net": 27969, "reactors_under_construction_n": 7, "reactors_under_construction_mwe_gross": 5342, "reactors_planned_n": 23, "reactors_planned_mwe_gross": 21000, "reactors_proposed_n": 9, "reactors_proposed_mwe_gross": 754, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "SAU", "country": "Saudi Arabia", "uranium_required_tu": 0, "uranium_required_tu3o8_computed": 0, "share_of_world_requirements_pct": 0.0, "reference_year": 2025, "nuclear_generation_twh_2025": null, "nuclear_share_of_electricity_pct_2025": null, "reactors_operable_n": 0, "reactors_operable_mwe_net": 0, "reactors_under_construction_n": 0, "reactors_under_construction_mwe_gross": 0, "reactors_planned_n": 0, "reactors_planned_mwe_gross": 0, "reactors_proposed_n": 2, "reactors_proposed_mwe_gross": 2800, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "No operable reactors; requirement 0 tU (reactors under construction/planned/proposed only). No nuclear generation in 2025 (WNA prints 'NA'). Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "SVK", "country": "Slovakia", "uranium_required_tu": 443, "uranium_required_tu3o8_computed": 522, "share_of_world_requirements_pct": 0.64, "reference_year": 2025, "nuclear_generation_twh_2025": 18.0, "nuclear_share_of_electricity_pct_2025": 64.4, "reactors_operable_n": 5, "reactors_operable_mwe_net": 2306, "reactors_under_construction_n": 1, "reactors_under_construction_mwe_gross": 471, "reactors_planned_n": 0, "reactors_planned_mwe_gross": 0, "reactors_proposed_n": 1, "reactors_proposed_mwe_gross": 1200, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "SVN", "country": "Slovenia", "uranium_required_tu": 128, "uranium_required_tu3o8_computed": 151, "share_of_world_requirements_pct": 0.19, "reference_year": 2025, "nuclear_generation_twh_2025": 5.5, "nuclear_share_of_electricity_pct_2025": 39.7, "reactors_operable_n": 1, "reactors_operable_mwe_net": 696, "reactors_under_construction_n": 0, "reactors_under_construction_mwe_gross": 0, "reactors_planned_n": 0, "reactors_planned_mwe_gross": 0, "reactors_proposed_n": 1, "reactors_proposed_mwe_gross": 1200, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "ZAF", "country": "South Africa", "uranium_required_tu": 281, "uranium_required_tu3o8_computed": 331, "share_of_world_requirements_pct": 0.41, "reference_year": 2025, "nuclear_generation_twh_2025": 10.2, "nuclear_share_of_electricity_pct_2025": 5.5, "reactors_operable_n": 2, "reactors_operable_mwe_net": 1854, "reactors_under_construction_n": 0, "reactors_under_construction_mwe_gross": 0, "reactors_planned_n": 0, "reactors_planned_mwe_gross": 0, "reactors_proposed_n": 3, "reactors_proposed_mwe_gross": 4000, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "ESP", "country": "Spain", "uranium_required_tu": 1218, "uranium_required_tu3o8_computed": 1436, "share_of_world_requirements_pct": 1.77, "reference_year": 2025, "nuclear_generation_twh_2025": 51.5, "nuclear_share_of_electricity_pct_2025": 18.9, "reactors_operable_n": 7, "reactors_operable_mwe_net": 7123, "reactors_under_construction_n": 0, "reactors_under_construction_mwe_gross": 0, "reactors_planned_n": 0, "reactors_planned_mwe_gross": 0, "reactors_proposed_n": 0, "reactors_proposed_mwe_gross": 0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "SWE", "country": "Sweden", "uranium_required_tu": 968, "uranium_required_tu3o8_computed": 1142, "share_of_world_requirements_pct": 1.4, "reference_year": 2025, "nuclear_generation_twh_2025": 44.8, "nuclear_share_of_electricity_pct_2025": 26.7, "reactors_operable_n": 6, "reactors_operable_mwe_net": 7013, "reactors_under_construction_n": 0, "reactors_under_construction_mwe_gross": 0, "reactors_planned_n": 3, "reactors_planned_mwe_gross": 1500, "reactors_proposed_n": 16, "reactors_proposed_mwe_gross": 1924, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "CHE", "country": "Switzerland", "uranium_required_tu": 412, "uranium_required_tu3o8_computed": 486, "share_of_world_requirements_pct": 0.6, "reference_year": 2025, "nuclear_generation_twh_2025": 18.4, "nuclear_share_of_electricity_pct_2025": 27.1, "reactors_operable_n": 4, "reactors_operable_mwe_net": 2973, "reactors_under_construction_n": 0, "reactors_under_construction_mwe_gross": 0, "reactors_planned_n": 0, "reactors_planned_mwe_gross": 0, "reactors_proposed_n": 0, "reactors_proposed_mwe_gross": 0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "TUR", "country": "Turkey", "uranium_required_tu": 620, "uranium_required_tu3o8_computed": 731, "share_of_world_requirements_pct": 0.9, "reference_year": 2025, "nuclear_generation_twh_2025": null, "nuclear_share_of_electricity_pct_2025": null, "reactors_operable_n": 0, "reactors_operable_mwe_net": 0, "reactors_under_construction_n": 4, "reactors_under_construction_mwe_gross": 4800, "reactors_planned_n": 0, "reactors_planned_mwe_gross": 0, "reactors_proposed_n": 8, "reactors_proposed_mwe_gross": 9600, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "No nuclear generation in 2025 (WNA prints 'NA'). Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "UKR", "country": "Ukraine", "uranium_required_tu": 890, "uranium_required_tu3o8_computed": 1050, "share_of_world_requirements_pct": 1.29, "reference_year": 2025, "nuclear_generation_twh_2025": 50.9, "nuclear_share_of_electricity_pct_2025": 52.0, "reactors_operable_n": 15, "reactors_operable_mwe_net": 13107, "reactors_under_construction_n": 2, "reactors_under_construction_mwe_gross": 2178, "reactors_planned_n": 2, "reactors_planned_mwe_gross": 2500, "reactors_proposed_n": 7, "reactors_proposed_mwe_gross": 8750, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "ARE", "country": "United Arab Emirates", "uranium_required_tu": 902, "uranium_required_tu3o8_computed": 1064, "share_of_world_requirements_pct": 1.31, "reference_year": 2025, "nuclear_generation_twh_2025": 39.8, "nuclear_share_of_electricity_pct_2025": 22.0, "reactors_operable_n": 4, "reactors_operable_mwe_net": 5348, "reactors_under_construction_n": 0, "reactors_under_construction_mwe_gross": 0, "reactors_planned_n": 0, "reactors_planned_mwe_gross": 0, "reactors_proposed_n": 0, "reactors_proposed_mwe_gross": 0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "GBR", "country": "United Kingdom", "uranium_required_tu": 896, "uranium_required_tu3o8_computed": 1057, "share_of_world_requirements_pct": 1.3, "reference_year": 2025, "nuclear_generation_twh_2025": 32.9, "nuclear_share_of_electricity_pct_2025": 10.7, "reactors_operable_n": 9, "reactors_operable_mwe_net": 5883, "reactors_under_construction_n": 2, "reactors_under_construction_mwe_gross": 3440, "reactors_planned_n": 3, "reactors_planned_mwe_gross": 3830, "reactors_proposed_n": 16, "reactors_proposed_mwe_gross": 2780, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "USA", "country": "United States", "uranium_required_tu": 19011, "uranium_required_tu3o8_computed": 22419, "share_of_world_requirements_pct": 27.58, "reference_year": 2025, "nuclear_generation_twh_2025": 785.6, "nuclear_share_of_electricity_pct_2025": 17.7, "reactors_operable_n": 94, "reactors_operable_mwe_net": 96952, "reactors_under_construction_n": 0, "reactors_under_construction_mwe_gross": 0, "reactors_planned_n": 0, "reactors_planned_mwe_gross": 0, "reactors_proposed_n": 25, "reactors_proposed_mwe_gross": 7540, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "UZB", "country": "Uzbekistan", "uranium_required_tu": 0, "uranium_required_tu3o8_computed": 0, "share_of_world_requirements_pct": 0.0, "reference_year": 2025, "nuclear_generation_twh_2025": null, "nuclear_share_of_electricity_pct_2025": null, "reactors_operable_n": 0, "reactors_operable_mwe_net": 0, "reactors_under_construction_n": 0, "reactors_under_construction_mwe_gross": 0, "reactors_planned_n": 4, "reactors_planned_mwe_gross": 2110, "reactors_proposed_n": 0, "reactors_proposed_mwe_gross": 0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "No operable reactors; requirement 0 tU (reactors under construction/planned/proposed only). No nuclear generation in 2025 (WNA prints 'NA'). Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "VNM", "country": "Vietnam", "uranium_required_tu": 0, "uranium_required_tu3o8_computed": 0, "share_of_world_requirements_pct": 0.0, "reference_year": 2025, "nuclear_generation_twh_2025": null, "nuclear_share_of_electricity_pct_2025": null, "reactors_operable_n": 0, "reactors_operable_mwe_net": 0, "reactors_under_construction_n": 0, "reactors_under_construction_mwe_gross": 0, "reactors_planned_n": 2, "reactors_planned_mwe_gross": 2400, "reactors_proposed_n": 4, "reactors_proposed_mwe_gross": 4800, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "No operable reactors; requirement 0 tU (reactors under construction/planned/proposed only). No nuclear generation in 2025 (WNA prints 'NA'). Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."},
    {"iso3": "WLD", "country": "World", "uranium_required_tu": 68920, "uranium_required_tu3o8_computed": 81273, "share_of_world_requirements_pct": 100.0, "reference_year": 2025, "nuclear_generation_twh_2025": 2701.6, "nuclear_share_of_electricity_pct_2025": null, "reactors_operable_n": 442, "reactors_operable_mwe_net": 405227, "reactors_under_construction_n": 80, "reactors_under_construction_mwe_gross": 87031, "reactors_planned_n": 122, "reactors_planned_mwe_gross": 111133, "reactors_proposed_n": 336, "reactors_proposed_mwe_gross": 299332, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/world-nuclear-power-reactors-and-uranium-requireme", "source_name": "World Nuclear Association - World Nuclear Power Reactors & Uranium Requirements (page updated 8 October 2026; column 'URANIUM REQUIRED 2025, tonnes U')", "as_of_date": "2026-10-08", "confidence": "high", "notes": "WNA world row; WNA: '68,920 tU = 81,273 tU3O8'. World figures include Taiwan (2.1 TWh nuclear in 2025; last reactor shut May 2025), which has no row of its own. Electricity share printed as 'c. 9%'. Requirement = WNA 'URANIUM REQUIRED 2025' (tonnes U) based on The Nuclear Fuel Report (published September 2025, Reference Scenario); it is a fuel-loading estimate, not reported purchases. Operable = connected to the grid; under construction = first concrete poured; planned = approvals/funding in place, mostly within 15 years; proposed = specific programme or site proposals, timing very uncertain."}
  ]
}