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Reactor Database

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439
Operable
Reactors
397,561 MWe
9%
Share of Global
Electricity Generation
2,667,383 GWh (2024)
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 NameModelProcessNet Capacity (MWe)Grid ConnectionLocation
Rajasthan 7Horizontal Pressure Tube typePHWR63017/03/2025India
Flamanville 3EPRPWR163021/12/2024France
Zhangzhou 1Hualong OnePWR112628/11/2024China
Shidaowan Guohe One 1CAP1400PWR140031/10/2024China
Fangchenggang 4HPR1000PWR110509/04/2024China
Barakah 4APR-1400PWR133723/03/2024United Arab Emirates
Vogtle 4AP1000PWR111701/03/2024United States Of America
Kakrapar 4PHWR-700PHWR63020/02/2024India
Shin Hanul 2APR-1400PWR141621/12/2023South Korea
Ostrovets 2VVER V-491PWR111013/05/2023Belarus

Most Recent Construction Starts

Reactor NameModelProcessNet Capacity (MWe)Construction StartLocation
Taipingling 3HPR1000PWR111610/06/2025China
Shin Hanul 3APR-1400PWR134020/05/2025South Korea
Shidaowan 2Hualong OnePWR113408/05/2025China
Leningrad 2-4VVER V-491PWR110120/03/2025Russia
Lufeng 1CAP1000PWR116124/02/2025China
Chashma Nuclear Power Plant 5Hualong OnePWR110031/12/2024Pakistan
Zhangzhou 4Hualong OnePWR112927/09/2024China
Ningde 5Hualong OnePWR111628/07/2024China
Shidaowan 1Hualong OnePWR113428/07/2024China
Xudabao 2CAP1000PWR100017/07/2024China

Top Load Factor (2024)

Reactor NameModelProcessNet Capacity (MWe)Load FactorLocation
Balakovo 4VVER V-320PWR950108.60Russia
Turkey Point 4W (3-loop) DRYAMBPWR821106.40United States Of America
Kalinin 2VVER V-338PWR950106.10Russia
Takahama 3M (3-loop)PWR830105.80Japan
Kalinin 4VVER V-320PWR950104.00Russia
Oconee 2B&W; (L-loop)PWR848103.50United States Of America
Kursk 2RBMK-1000LWGR925103.10Russia
Kaiga 3Horizontal Pressure Tube typePHWR202102.90India
Clinton 1BWR-6 (Mark 3)BWR1062102.60United States Of America
Byron 2W (4-Loop) (DRYAMB)PWR1136102.30United States Of America

Top Generation (2024)

Reactor NameModelProcessNet Capacity (MWe)Total Generation (2024) (TWh)Location
Taishan 1EPR-1750PWR166012.7China
Saeul 1APR-1400PWR139211.8South Korea
Palo Verde 1CE (2-loop) DRYAMBPWR131111.7United States Of America
Peach Bottom 3BWR-4 (Mark 1)BWR133111.5United States Of America
Barakah 1APR-1400PWR133711.3United Arab Emirates
Civaux 2N4 REP 1450PWR149511.0France
Oskarshamn 3ABB-III, BWR-3000BWR140010.8Sweden
Browns Ferry 2BWR-4 (Mark 1)BWR120010.7United States Of America
Grand Gulf 1BWR-6 (Mark 3)BWR140110.6United States Of America
Perry 1BWR-6 (Mark 3)BWR124010.6United States Of America

Top Lifetime Generation (up to 2024)

Reactor NameModelProcessNet Capacity (MWe)Total Generation (to end 2024) (TWh)Location
Peach Bottom 2BWR-4 (Mark 1)BWR1300396.4United States Of America
Peach Bottom 3BWR-4 (Mark 1)BWR1331394.7United States Of America
GrohndePWRPWR1360387.5Germany
Isar 2KonvoiPWR1410380.9Germany
EmslandKonvoiPWR1335370.4Germany
Grand Gulf 1BWR-6 (Mark 3)BWR1401364.8United States Of America
BrokdorfPWRPWR1410363.1Germany
Palo Verde 2COMB CE80 DRYAMBPWR1314361.0United States Of America
Palo Verde 1CE (2-loop) DRYAMBPWR1311357.8United States Of America
Philippsburg 2PWRPWR1402357.2Germany