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Nuclear

Total energy supply from nuclear: the heat reactors produce, not the electricity sold, terajoules (IEA World Energy Balances).

TJ
7 countries · each at its latest period on or before 11 Nov 2026
Last updated 11 Nov 2026

South Korea ranks #4 of 7: 2,014,831 TJ in 2025.

  1. 1
    United States
    2025 · International Energy Agency (IEA), TESbySource-USA.json · 2026-11-06 · USA · 2025 · TES · NUCLEAR
    IEA provisional figure; likely to be revised.
    8,924,442 TJ
  2. 2
    People's Republic of China
    2024 · International Energy Agency (IEA), TESbySource-CHINA.json · 2026-11-06 · CHINA · 2024 · TES · NUCLEAR
    4,918,363 TJ
  3. 3
    France
    2025 · International Energy Agency (IEA), TESbySource-FRANCE.json · 2026-11-06 · FRANCE · 2025 · TES · NUCLEAR
    IEA provisional figure; likely to be revised.
    4,255,094 TJ
  4. 4
    South Korea
    2025 · International Energy Agency (IEA), TESbySource-KOREA.json · 2026-11-06 · KOREA · 2025 · TES · NUCLEAR
    IEA provisional figure; likely to be revised.
    2,014,831 TJ
  5. 5
    Japan
    2025 · International Energy Agency (IEA), TESbySource-JAPAN.json · 2026-11-06 · JAPAN · 2025 · TES · NUCLEAR
    IEA provisional figure; likely to be revised.
    1,060,711 TJ
  6. 6
    India
    2024 · International Energy Agency (IEA), TESbySource-INDIA.json · 2026-11-06 · INDIA · 2024 · TES · NUCLEAR
    618,338 TJ
  7. 7
    Taiwan
    2024 · International Energy Agency (IEA), TESbySource-TAIPEI.json · 2026-11-06 · TAIPEI · 2024 · TES · NUCLEAR
    132,875 TJ
Sources