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Reactor Database

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439
Operable
Reactors
397,742 MWe
9%
Share of Global
Electricity Generation
2,601,617 GWh (2023)
69
Reactors Under
Construction
70,804 MWe

Total Operable Reactor Net Capacity (Top 10)

Reactors Under Construction Net Capacity (Top 10)

Global Nuclear Generation by Year

Most Recent Grid Connections

Reactor Name Model Process Net Capacity (MWe) Grid Connection Location
Rajasthan 7 Horizontal Pressure Tube type PHWR 630 17/03/2025 India
Flamanville 3 EPR PWR 1630 21/12/2024 France
Zhangzhou 1 Hualong One PWR 1126 28/11/2024 China
Shidaowan Guohe One 1 CAP1400 PWR 1400 31/10/2024 China
Fangchenggang 4 HPR1000 PWR 1105 09/04/2024 China
Barakah 4 APR-1400 PWR 1337 23/03/2024 United Arab Emirates
Vogtle 4 AP1000 PWR 1117 01/03/2024 United States Of America
Kakrapar 4 PHWR-700 PHWR 630 20/02/2024 India
Shin Hanul 2 APR-1400 PWR 1340 21/12/2023 South Korea
Ostrovets 2 VVER V-491 PWR 1110 13/05/2023 Belarus

Most Recent Construction Starts

Reactor Name Model Process Net Capacity (MWe) Construction Start Location
Taipingling 3 HPR1000 PWR 1116 10/06/2025 China
Shin Hanul 3 APR-1400 PWR 1340 20/05/2025 South Korea
Shidaowan 2 Hualong One PWR 1134 08/05/2025 China
Leningrad 2-4 VVER V-491 PWR 1101 20/03/2025 Russia
Lufeng 1 CAP1000 PWR 1161 24/02/2025 China
Chashma Nuclear Power Plant 5 Hualong One PWR 1100 31/12/2024 Pakistan
Zhangzhou 4 Hualong One PWR 1129 27/09/2024 China
Ningde 5 Hualong One PWR 1116 28/07/2024 China
Shidaowan 1 Hualong One PWR 1134 28/07/2024 China
Xudabao 2 CAP1000 PWR 1000 17/07/2024 China

Top Load Factor (2023)

Reactor Name Model Process Net Capacity (MWe) Load Factor Location
Fangchenggang 3 HPR1000 PWR 1105 106.60 China
Kalinin 3 VVER V-320 PWR 950 106.10 Russia
Takahama 2 M (3-loop) PWR 780 105.20 Japan
Fitzpatrick BWR-4 (Mark 1) BWR 813 103.50 United States Of America
Joseph M. Farley 1 W (3-loop) PWR 874 103.50 United States Of America
Takahama 1 M (3-loop) PWR 780 103.20 Japan
H. B. Robinson 2 W (3-loop) DRYAMB PWR 741 103.10 United States Of America
Ohi 3 M (4-loop) PWR 1127 102.90 Japan
Hanbit 4 OPR-1000 PWR 970 102.80 South Korea
Cooper BWR-4 (Mark 1) BWR 769 102.80 United States Of America

Top Generation (2023)

Reactor Name Model Process Net Capacity (MWe) Total Generation (2024) (TWh) Location
Taishan 2 EPR-1750 PWR 1660 12.9 China
Shin Hanul 1 APR-1400 PWR 1414 12.3 South Korea
Saeul 2 APR-1400 PWR 1392 12.3 South Korea
Grand Gulf 1 BWR-6 (Mark 3) BWR 1401 11.8 United States Of America
Peach Bottom 2 BWR-4 (Mark 1) BWR 1300 11.5 United States Of America
Palo Verde 3 COMB CE80 DRYAMB PWR 1312 11.4 United States Of America
South Texas Project 2 W (4-loop) DRYAMB PWR 1280 11.4 United States Of America
St. Alban 2 P4 REP 1300 PWR 1335 11.1 France
Nine Mile Point 2 BWR-5 (Mark 2) BWR 1277 10.9 United States Of America
Browns Ferry 1 BWR-4 (Mark 1) BWR 1200 10.8 United States Of America

Top Lifetime Generation (up to 2024)

Reactor Name Model Process Net Capacity (MWe) Total Generation (to end 2024) (TWh) Location
Grohnde PWR PWR 1360 387.5 Germany
Peach Bottom 2 BWR-4 (Mark 1) BWR 1300 386.0 United States Of America
Peach Bottom 3 BWR-4 (Mark 1) BWR 1331 383.2 United States Of America
Isar 2 Konvoi PWR 1410 380.9 Germany
Emsland Konvoi PWR 1335 370.4 Germany
Brokdorf PWR PWR 1410 363.1 Germany
Philippsburg 2 PWR PWR 1402 357.2 Germany
Grand Gulf 1 BWR-6 (Mark 3) BWR 1401 354.2 United States Of America
Neckarwestheim 2 Konvoi PWR 1310 351.1 Germany
Palo Verde 2 COMB CE80 DRYAMB PWR 1314 350.6 United States Of America