This is a list of all the commercial nuclear reactors in the world, sorted by country, with operational status. The list only includes civilian nuclear power reactors used to generate electricity for a power grid. All commercial nuclear reactors use nuclear fission. As of May 2025, there are 439 operable power reactors in the world, with a combined electrical capacity of 397.7 GW. Additionally, there are 68 reactors under construction and 108 reactors planned, with a combined capacity of 74 GW and 103 GW, respectively, while 359 more reactors are proposed. For non-power reactors, see List of nuclear research reactors. For fuel plants see List of nuclear reprocessing plants. Where not otherwise specified, all information is sourced from the Power Reactor Information System (PRIS) of the International Atomic Energy Agency (IAEA).

In the following tables, the capacity (expressed in megawatt, MW) refers to the net capacity, or the maximum electricity output under reference ambient conditions, after deducting the losses within the system including the energy transformers."Reference Unit Power" at IAEA

Argentina

PlantnameUnitNo.TypeModelStatusCapacity(MW)BeginbuildingCommercialoperationClosed Atucha 1 PHWR Siemens-KWU 362 2 PHWR Siemens-KWU 745 3 PWR Hualong One 1200 Embalse 1 PHWR CANDU-6 683 () CAREM 1 PWR CAREM25 25

Armenia

PlantnameUnitNo.TypeModelStatusCapacity(MW)BeginbuildingCommercialoperationClosed Metsamor 1 PWR VVER-440/V-270 376 2 PWR VVER-440/V-270 375 (2036)

Austria

PlantnameUnitNo.TypeModelStatusCapacity(MW)BeginbuildingCommercialoperationClosed Zwentendorf 1 BWR BWR-69 (KWU) 878 Apr 1972 –

Bangladesh

PlantnameUnitNo.TypeModelStatusCapacity(MW)BeginbuildingCommercialoperationClosed Rooppur 1 PWR VVER-1200/V-523 1080 () 2 PWR VVER-1200/V-523 1080 ()

Belarus

PlantnameUnitNo.TypeModelStatusCapacity(MW)BeginbuildingCommercialoperationClosed Astravets 1 PWR VVER-1200/V-491 1109 10 Jun 2021 2 PWR VVER-1200/V-491 1109 Minsk 1 PWR VVER-1000 963 2 PWR VVER-1000 963

Belgium

PlantnameUnitNo.TypeModelStatusCapacity(MW)BeginbuildingCommercialoperationClosed SCK•CEN 1 PWR Westinghouse (WH) BR-3 10 Doel 1 PWR WH 2 loops 445 2 PWR WH 2 loops 445 3 PWR Framatome 3 loops 1006 4 PWR Belgian firms plus WH 3 loops 1039 () Tihange 1 PWR Framatome 3 loops 962 2 PWR Framatome 3 loops 1008 3 PWR Belgian firms plus WH 3 loops 1046 ()

Brazil

PlantnameUnitNo.TypeModelStatusCapacity(MW)BeginbuildingCommercialoperationClosed Angra 1 PWR WH 2 loops 609 2 PWR Pre-Konvoi 1275 3 PWR Pre-Konvoi 1245 (2028)

Bulgaria

PlantnameUnitNo.TypeModelStatusCapacity(MW)BeginbuildingCommercialoperationClosed Kozloduy 1 PWR VVER-440/V-230 408 2 PWR VVER-440/V-230 408 3 PWR VVER-440/V-230 408 4 PWR VVER-440/V-230 408 5 PWR VVER-1000/V-320 1003 6 PWR VVER-1000/V-320 1003 7 PWR AP1000 1150 () 8 PWR AP1000 1150 Belene 1 PWR VVER-1000/V-320VVER-1000/V-446B 9531011 19872008 2 PWR VVER-1000/V-320VVER-1000/V-446B 9531011 19872008

Canada

PlantnameUnitNo.TypeModelStatusCapacity(MW)BeginbuildingCommercialoperationClosed Pickering 1 PHWR CANDU 500A 515 2 PHWR CANDU 500A 515 3 PHWR CANDU 500A 515 4 PHWR CANDU 500A 515 5 PHWR CANDU 500B 516 () 6 PHWR CANDU 500B 516 () 7 PHWR CANDU 500B 516 () 8 PHWR CANDU 500B 516 () Darlington 1 PHWR CANDU 850 878 () 2 PHWR CANDU 850 878 () 3 PHWR CANDU 850 878 () 4 PHWR CANDU 850 878 () 5 BWR BWRX-300 300 8 May 2025 (2030) 6 BWR BWRX-300 300 7 BWR BWRX-300 300 8 BWR BWRX-300 300 Bruce 1 PHWR CANDU 791 823 () 2 PHWR CANDU 791 823 () 3 PHWR CANDU 750A 817 () 4 PHWR CANDU 750A 817 () 5 PHWR CANDU 750B 817 () 6 PHWR CANDU 750B 880 () 7 PHWR CANDU 750B 817 () 8 PHWR CANDU 750B 817 () NPD 1 PHWR CANDU 19 Douglas Point 1 PHWR CANDU 200 200 Gentilly 1 BWR CANDU BLWR 250 250 2 PHWR CANDU-6 635 Point Lepreau 1 PHWR CANDU-6 635 ()

China

PlantnameUnitNo.TypeModelStatusCapacity(MW)BeginbuildingCommercialoperationClosed Bailong 1 PWR CAP-1000 1100 2 PWR CAP-1000 1100 3 PWR CAP-1400 1450 4 PWR CAP-1400 1450 5 PWR CAP-1400 1450 6 PWR CAP-1400 1450 Changjiang 1 PWR CNP-600 601 2 PWR CNP-600 601 3 PWR Hualong One 1100 4 PWR Hualong One 1100 (2026) II-1 PWR ACP-100 100 (2026) Daya Bay 1 PWR M-310 944 2 PWR M-310 944 Fangchenggang 1 PWR CPR-1000 1000 2 PWR CPR-1000 1000 3 PWR Hualong One 1000 4 PWR Hualong One 1000 5 PWR Hualong One 1117 6 PWR Hualong One 1117 Fangjiashan 1 PWR CPR-1000 1012 2 PWR CPR-1000 1012 Fuqing 1 PWR CPR-1000 1000 2 PWR CPR-1000 1000 3 PWR CPR-1000 1000 4 PWR CPR-1000 1000 5 PWR Hualong One 1000 6 PWR Hualong One 1000 Haiyang 1 PWR AP1000 1170 2 PWR AP1000 1170 3 PWR CAP-1000 1100 4 PWR CAP-1000 1100 5 PWR CAP-1000 1100 6 PWR CAP-1000 1100 Haixing 1 PWR CAP-1000 1100 2 PWR CAP-1000 1100 Hongyanhe 1 PWR CPR-1000 1061 2 PWR CPR-1000 1061 3 PWR CPR-1000 1061 4 PWR CPR-1000 1061 5 PWR ACPR-1000 1061 6 PWR ACPR-1000 1061 Jinqimen 1 PWR Hualong One 1126 2 PWR Hualong One 1126 3 PWR Hualong One 1126 4 PWR Hualong One 1126 5 PWR Hualong One 1126 6 PWR Hualong One 1126 Laiyang 1 PWR Guohe One 1450 2 PWR Guohe One 1450 3 PWR Guohe One 1450 4 PWR Guohe One 1450 5 PWR Guohe One 1450 6 PWR Guohe One 1450 Lianjiang 1 PWR CAP-1000 1100 2 PWR CAP-1000 1100 3 PWR CAP-1400 1450 4 PWR CAP-1400 1450 5 PWR CAP-1400 1450 6 PWR CAP-1400 1450 Ling Ao 1 PWR M-310 950 2 PWR M-310 950 3 PWR CPR-1000 1007 4 PWR CPR-1000 1007 Lufeng 1 PWR CAP-1000 1100 2 PWR CAP-1000 1100 3 PWR Hualong One 1100 4 PWR Hualong One 1100 5 PWR Hualong One 1000 6 PWR Hualong One 1000 Ningde 1 PWR CPR-1000 1018 2 PWR CPR-1000 1018 3 PWR CPR-1000 1018 4 PWR CPR-1000 1018 5 PWR Hualong One 1080 6 PWR Hualong One 1080 Pengze 1 PWR CAP-1000 1100 2 PWR CAP-1000 1100 Qinshan I-1 PWR CNP-300 308 II-1 PWR CNP-600 610 II-2 PWR CNP-600 610 II-3 PWR CNP-600 619 II-4 PWR CNP-600 619 III-1 PHWR CANDU-6 677 III-2 PHWR CANDU-6 677 San'ao 1 PWR Hualong One 1117 2 PWR Hualong One 1117 (2027) 3 PWR Hualong One 1116 4 PWR Hualong One 1116 5 PWR Hualong One 1116 6 PWR Hualong One 1116 Sanmen 1 PWR AP1000 1157 2 PWR AP1000 1157 3 PWR CAP-1000 1163 4 PWR CAP-1000 1163 5 PWR Hualong One 1000 6 PWR Hualong One 1000 Shidaowan I-1 HTGR HTR-PM 200 II-1 PWR CAP-1400 1450 II-2 PWR CAP-1400 1450 III-1 PWR Hualong One 1134 III-2 PWR Hualong One 1134 III-3 PWR Hualong One 1116 III-4 PWR Hualong One 1116 Taipingling 1 PWR Hualong One 1116 2 PWR Hualong One 1116 3 PWR Hualong One 1116 2030 4 PWR Hualong One 1116 2031 5 PWR Hualong One 2.0 1116 6 PWR Hualong One 2.0 1116 Taishan 1 PWR EPR 1660 2 PWR EPR 1660 3 PWR Hualong One 1000 4 PWR Hualong One 1000 5 PWR Hualong One 1000 6 PWR Hualong One 1000 7 PWR Hualong One 1000 8 PWR Hualong One 1000 9 PWR Hualong One 1000 10 PWR Hualong One 1000 Taohuajiang 1 PWR CAP-1000 1100 2 PWR CAP-1000 1100 3 PWR CAP-1000 1100 4 PWR CAP-1000 1100 Tianwan 1 PWR VVER-1000/V-428 990 2 PWR VVER-1000/V-428 990 3 PWR VVER-1000/V-428M 1045 4 PWR VVER-1000/V-428M 1045 5 PWR ACPR-1000 1000 6 PWR ACPR-1000 1000 7 PWR VVER-1200/V-491 1150 (2027–2028) 8 PWR VVER-1200/V-491 1150 (2027–2028) Xianning 1 PWR CAP-1000 1100 2 PWR CAP-1000 1100 Xiapu I-1 SFR CFR-600 642 () I-2 SFR CFR-600 642 II-1 PWR Hualong One 1000 II-2 PWR Hualong One 1000 II-3 PWR Hualong One 1000 II-4 PWR Hualong One 1000 Xudabao 1 PWR CAP-1000 1250 2 PWR CAP-1000 1100 3 PWR VVER-1200/V-491 1150 (2027) 4 PWR VVER-1200/V-491 1150 (2028) 5 PWR VVER-1200/V-491 1150 6 PWR VVER-1200/V-491 1150 Xuwei 1 PWR Hualong One 1116 2 PWR Hualong One 1116 3 HTGR HTR-PM 200 Yangjiang 1 PWR CPR-1000 1000 2 PWR CPR-1000 1000 3 PWR CPR-1000 1000 4 PWR CPR-1000 1000 5 PWR ACPR-1000 1000 6 PWR ACPR-1000 1000 Zhangzhou 1 PWR Hualong One 1126 2 PWR Hualong One 1126 3 PWR Hualong One 1126 4 PWR Hualong One 1126 5 PWR Hualong One 1116 6 PWR Hualong One 1116 Zhaoyuan 1 PWR Hualong One 1116 2 PWR Hualong One 1116 3 PWR Hualong One 1116 4 PWR Hualong One 1116 5 PWR Hualong One 1116 6 PWR Hualong One 1116 Zhuanghe 1 PWR Hualong One 1116 2 PWR Hualong One 1116

Cuba PlantnameUnitNo.TypeModelStatusCapacity(MW)BeginbuildingCommercialoperationClosed Juragua 1 PWR VVER-440/V-318 440 2 PWR VVER-440/V-318 440

Czech Republic

PlantnameUnitNo.TypeModelStatusCapacity(MW)BeginbuildingCommercialoperationClosed Dukovany 1 PWR VVER-440/V-213 468 2 PWR VVER-440/V-213 471 3 PWR VVER-440/V-213 468 4 PWR VVER-440/V-213 471 5 PWR APR-1000 1055 6 PWR APR-1000 1055 Temelín 1 PWR VVER-1000/V-320 1003 2 PWR VVER-1000/V-320 1003

Egypt

PlantnameUnitNo.TypeModelStatusCapacity(MW)BeginbuildingCommercialoperationClosed El Dabaa 1 PWR VVER-1200/V-529 1200 20 Jul 2022 () 2 PWR VVER-1200/V-529 1200 19 Nov 2022 3 PWR VVER-1200/V-529 1200 3 May 2023 4 PWR VVER-1200/V-529 1200 23 Jan 2024

Finland

PlantnameUnitNo.TypeModelStatusCapacity(MW)BeginbuildingCommercialoperationClosed Hanhikivi 1 PWR VVER-1200/V-491 1200 (2023) (2029) 2 May 2022 Loviisa 1 PWR VVER-440/V-213 507 2 PWR VVER-440/V-213 507 Olkiluoto 1 BWR ASEA-III, BWR-2500 890 2 BWR ASEA-III, BWR-2500 890 3 PWR EPR 1600

France

PlantnameUnitNo.TypeModelStatusCapacity(MW)BeginbuildingCommercialoperationClosed Belleville 1 PWR P4 REP 1300 1310 2 PWR P4 REP 1300 1310 Blayais 1 PWR CP1 910 2 PWR CP1 910 3 PWR CP1 910 4 PWR CP1 910 Brennilis 1 HWGCR /in decommissioning 70 Bugey 1 GCR UNGG 540 2 PWR CP0 910 3 PWR CP0 910 4 PWR CP0 880 5 PWR CP0 880 6 PWR EPR2 1670 7 PWR EPR2 1670 Cattenom 1 PWR P4 REP 1300 1300 2 PWR P4 REP 1300 1300 3 PWR P4 REP 1300 1300 4 PWR P4 REP 1300 1300 Chinon A-1 GCR UNGG 70 A-2 GCR UNGG 180 A-3 GCR UNGG 360 B-1 PWR CP2 905 B-2 PWR CP2 905 B-3 PWR CP2 905 B-4 PWR CP2 905 Chooz A-1 PWR CHOOZ-A 305 B-1 PWR N4 REP 1450 1500 B-2 PWR N4 REP 1450 1500 Civaux 1 PWR N4 REP 1450 1495 2 PWR N4 REP 1450 1495 Cruas 1 PWR CP2 915 2 PWR CP2 915 3 PWR CP2 915 4 PWR CP2 915 Dampierre 1 PWR CP1 890 2 PWR CP1 890 3 PWR CP1 890 4 PWR CP1 890 Fessenheim 1 PWR CP0 880 2 PWR CP0 880 Flamanville 1 PWR P4 REP 1300 1330 2 PWR P4 REP 1300 1330 3 PWR EPR 1630 Golfech 1 PWR P4 REP 1300 1310 2 PWR P4 REP 1300 1310 Gravelines 1 PWR CP1 910 2 PWR CP1 910 3 PWR CP1 910 4 PWR CP1 910 5 PWR CP1 910 6 PWR CP1 910 7 PWR EPR2 1670 8 PWR EPR2 1670 Nogent 1 PWR P4 REP 1300 1310 2 PWR P4 REP 1300 1310 Paluel 1 PWR P4 REP 1300 1330 2 PWR P4 REP 1300 1330 3 PWR P4 REP 1300 1330 4 PWR P4 REP 1300 1330 Penly 1 PWR P4 REP 1300 1330 2 PWR P4 REP 1300 1330 3 PWR EPR2 1670 (2024) 4 PWR EPR2 1670 (2024) Phénix 1 FBR PH-250 130 Saint-Alban 1 PWR P4 REP 1300 1335 2 PWR P4 REP 1300 1335 Saint-Laurent A-1 GCR UNGG 390 A-2 GCR UNGG 465 B-1 PWR CP2 915 B-2 PWR CP2 915 Superphénix 1 FBR Na-1200 /in decommissioning 1200 Tricastin 1 PWR CP1 915 2 PWR CP1 915 3 PWR CP1 915 4 PWR CP1 915

Germany

PlantnameUnitNo.TypeModelStatusCapacity(MW)BeginbuildingCommercialoperationClosed AVR 1 HTGR PBR Prototype 13 Biblis 1 PWR Siemens-KWU 1167 2 PWR KWU 1240 Brokdorf 1 PWR KWU 1410 Brunsbüttel 1 BWR BWR-69 771 Emsland 1 PWR Konvoi (KWU) 1329 Grafenrheinfeld 1 PWR KWU 1275 Greifswald 1 PWR VVER-440/V-230 408 2 PWR VVER-440/V-230 408 3 PWR VVER-440/V-230 408 4 PWR VVER-440/V-230 408 5 PWR VVER-440/V-213 408 6 PWR VVER-440/V-213 408 Grohnde 1 PWR KWU 1360 Grosswelzheim 1 BWR BWR 25 Gundremmingen A BWR GE, BWR-1 237 B BWR BWR-72 (KWU) 1284 C BWR BWR-72 (KWU) 1288 Isar 1 BWR BWR-69 878 2 PWR Konvoi (KWU) 1410 Kahl 1 BWR BWR 15 SNR-300 1 FBR KNK II 1 FBR 17 Krümmel 1 BWR BWR-69 (KWU) 1346 Lingen 1 BWR BWR 183 Mülheim-Kärlich 1 PWR B & W 1219 MZFR 1 PHWR PHWR 52 Neckarwestheim 1 PWR KWU 785 2 PWR Konvoi (KWU) 1310 Niederaichbach 1 HWGCR Pressure tube reactor 100 Obrigheim 1 PWR Siemens 340 Philippsburg 1 BWR BWR-69 890 2 PWR KWU 1402 Rheinsberg 1 PWR VVER-70 62 Stade 1 PWR Siemens 640 Stendal 1 PWR VVER-1000/V-320 2 PWR VVER-1000/V-320 THTR-300 1 HTGR PBR 296 Unterweser 1 PWR KWU 1345 Würgassen 1 BWR BWR-69 (AEG) 640

Hungary

PlantnameUnitNo.TypeModelStatusCapacity(MW)BeginbuildingCommercialoperationClosed Paks 1 PWR VVER-440/V-213 470 2 PWR VVER-440/V-213 473 3 PWR VVER-440/V-213 473 4 PWR VVER-440/V-213 471 5 PWR VVER-1200 1114 6 PWR VVER-1200 1114 ()

India