Wikipedia's entry on nuclear power (electricity) generation by country.
Nuclear power plants operate in 32 countries and generate about a tenth of the world's electricity.
Most are in Europe, North America and East Asia.
The United States is the largest producer of nuclear power, while France has the largest share of electricity generated by nuclear power, at about 70%.
Nuclear power by country in 2022[2] Country Reactors Capacity
(MW)Generation
(GWh)%
totalCapacity
factorIn
useBeing
builtWorld 401 57 361,155 2,486,834 — 79% Argentina
3 1 1,641 7,470 5.4% 52% Armenia
1 0 416 2,631 31.0% 72% Bangladesh
0 2 2,400 — — — Belarus
1 1 1,110 4,411 11.9% 45% Belgium
7 0 5,942 41,744 46.4% 80% [a] Brazil
2 1 1,884 13,745 2.5% 83% Bulgaria
2 0 2,006 15,784 32.6% 90% Canada
19 0 13,624 81,718 12.9% 68% China
54 21 52,181 395,354 5.0% 86% Czech Republic
6 0 3,934 29,310 36.7% 85% Egypt
0 4 — — — — Finland
5 0 4,394 24,242 35.0% 63% France
56 1 61,370 282,093 62.6% 52% Hungary
4 0 1,916 14,954 47.0% 89% India
19 8 6,290 41,972 3.1% 76% Iran
1 2 915 6,009 1.7% 75% Japan
33 2 31,679 51,908 6.1% 19% Mexico
2 0 1,552 10,539 4.5% 78% Netherlands
1 0 482 3,931 3.3% 93% Pakistan
6 1 3,262 22,219 16.2% 78% Romania
2 0 1,300 10,222 19.4% 90% Russia
37 6 27,727 209,517 19.6% 86% Slovakia
5 1 2,308 14,830 59.2% 73% Slovenia
1 0 688 5,311 42.8% 88% [c] South Africa
2 0 1,854 10,124 4.9% 62% South Korea
25 3 24,489 167,514 30.4% 78% Spain
7 0 7,123 56,150 20.3% 90% [d] Sweden
6 0 6,937 50,018 29.4% 82% Switzerland
4 0 2,973 23,180 36.4% 89% [e] Taiwan
3 0 2,859 22,917 9.1% 92% Turkey
0 4 — — — — Ukraine
15 2 13,107 81,126 55.0% 71% [f] United Arab Emirates
3 1 4,011 19,300 6.8% 55% United Kingdom
12 2 7,343 43,605 14.2% 68% United States
93 1 95,523 772,221 18.2% 92%
