Nuclear Power by Country

41 countries operating nuclear power plants worldwide

Countries

811

Total Reactors

415

Operational

382 GW

Total Capacity

Country	Total	Operational	Construction	Planned	Shutdown	Capacity
1.United States	137	94	-	-	41	91,538 MW
2.China	120	58	29	32	-	59,924 MW
3.France	72	57	-	1	14	65,097 MW
4.Russia	56	36	5	3	11	28,305 MW
5.South Korea	32	26	2	2	2	25,172 MW
6.India	41	21	6	10	-	8,222 MW
7.Canada	28	17	-	3	8	13,545 MW
8.Ukraine	21	15	2	-	4	13,435 MW
9.Japan	71	14	2	9	27	13,253 MW
10.United Kingdom	49	9	2	2	36	6,189 MW
11.Spain	10	7	-	-	3	7,408 MW
12.Sweden	13	6	-	-	7	7,267 MW
13.Pakistan	8	6	1	-	1	3,530 MW
14.Czechia	6	6	-	-	-	3,736 MW
15.Slovakia	9	5	1	-	3	2,471 MW
16.Finland	6	5	-	1	-	4,562 MW
17.United Arab Emirates	4	4	-	-	-	5,240 MW
18.Switzerland	6	4	-	-	2	3,105 MW
19.Hungary	4	4	-	-	-	2,027 MW
20.Argentina	4	3	1	-	-	1,754 MW
21.Brazil	3	2	1	-	-	1,990 MW
22.Belarus	2	2	-	-	-	2,388 MW
23.Bulgaria	8	2	-	-	4	2,080 MW
24.Belgium	8	2	-	-	6	2,179 MW
25.Romania	5	2	-	-	-	1,411 MW
26.South Africa	2	2	-	-	-	1,934 MW
27.Mexico	2	2	-	-	-	1,608 MW
28.Iran	7	1	1	4	-	915 MW
29.Armenia	3	1	-	1	1	448 MW
30.Netherlands	2	1	-	-	1	495 MW
31.Slovenia	1	1	-	-	-	736 MW
32.Türkiye	8	-	4	4	-	-
33.Kazakhstan	1	-	-	-	1	-
34.Germany	37	-	-	-	33	-
35.Italy	4	-	-	-	4	-
36.Taiwan	8	-	-	-	6	-
37.Egypt	4	-	4	-	-	-
38.Lithuania	5	-	-	2	2	-
39.Indonesia	1	-	-	1	-	-
40.Bangladesh	2	-	2	-	-	-
41.Austria	1	-	-	-	-	-

Data source: IAEA PRIS database • Updated regularly