Nuclear Generation by Country

Country or area
Nuclear share of electricity (%)
Nuclear electricity
production (billion kWh)
 
2012
2013
2014
2015
2016 2017
2018
2019 2020 2021 2022 2021 2022
Argentina
4.7
4.4
4.0
4.8
5.6 4.5
4.7
5.9 7.5 7.2 5.4 10.2 7.5
Armenia
26.6
29.2
30.7
34.5
31.4 32.5
25.6
27.8 34.5 25.3 31.0 1.9 2.6
Belarus 0 0 0 0 0 0 0 0 1.0 14.1 11.9 5.4 4.4
Belgium
51.0
52.1
47.5
37.5
51.7 49.9
39.0
47.6 39.1 50.8 46.4 48.0 41.7
Brazil
3.1
2.8
2.9
2.8
2.9 2.7
2.7
2.7 2.1 2.4 2.5 13.9 13.7
Bulgaria
31.6
30.7
31.8
31.3
35.0 34.3
34.7
37.5 40.8 34.6 32.6 15.8 15.8
Canada
15.3
16.0
16.8
16.6
15.6 14.6
14.9
14.9 14.6 14.3 12.9 86.8 81.7
China:
 
 
 
     
 
           
- Mainland
2.0
2.1
2.4
3.0 3.6 3.9
4.2
4.9 4.9 5.0 5.0 383.2 395.4
- Taiwan
18.4
19.1
18.9
16.3 13.7 9.2
11.4
13.4 12.7 10.8 9.1 26.8 22.9
Czech Rep
35.3
35.9
35.8
32.5
29.4 33.1
34.5
35.2 37.3 36.6 36.7 29.0 29.3
Finland
32.6
33.3
34.6
33.7
33.7 33.2
32.4
34.7 33.9 32.8 35.0 22.6 24.2
France
74.8
73.3
76.9
76.3
72.3 71.6
71.7
70.6 70.6 69.0 62.5 363.4 282.1
Germany
16.1
15.5
15.8
14.1
13.1 11.6
11.7
12.4 11.3 11.9 5.8 65.4 31.9
Hungary
45.9
50.7
53.6
52.7
51.3 50.0 50.6 49.2 48.0 46.8 47.0 15.1 15.0
India
3.6
3.5
3.5
3.5
3.4 3.2
3.1
3.2 3.3 3.2 3.1 39.8 42.0
Iran
0.6
1.5
1.5
1.3
2.1 2.1
2.1
1.8 1.7 1.0 1.7 3.2 6.0
Japan
2.1
1.7
0
0.5
2.2 3.6
6.2
7.5 5.1 7.2 6.1 61.3 51.9
Korea, S
30.4
27.6
30.4
31.7
30.3 27.1
23.7
26.2 29.6 28.0 30.4 150.5 167.5
Mexico
4.7
4.6
5.6
6.8
6.2 6.0
5.3
4.5 4.9 5.3 4.5 11.6 10.5
Netherlands
4.4
2.8
4.0
3.7
3.4 2.9
3.0
3.2 3.3 3.1 3.3 3.6 3.9
Pakistan
5.3
4.4
4.3
4.4
4.4 6.2
6.8
6.6 7.1 10.6 16.2 15.8 22.2
Romania
19.4
19.8
18.5
17.3
17.1 17.7
17.2
18.5 19.9 18.5 19.4 10.4 10.2
Russia
17.8
17.5
18.6
18.6
17.1 17.8
17.9
19.7 20.6 20.0 19.6 208.4 209.5
Slovakia
53.8
51.7
56.8
55.9
54.1 54.0
55.0
53.9 53.1 52.3 59.2 14.6 14.8
Slovenia
36.0
33.6
37.2
38.0
35.2 39.1
35.9
37.0 37.8 36.9 42.6 5.4 5.3
South Africa
5.1
5.7
6.2
4.7
6.6 6.7
4.7
6.7 5.9 6.0 4.9 12.2 10.1
Spain
20.5
19.7
20.4
20.3
21.4 21.2
20.4
21.4 22.2 20.8 20.3 54.2 56.0
Sweden
38.1
42.7
41.5
34.3
40.0 39.6
40.3
34.0 29.8 30.8 29.4 51.4 50.0
Switzerland
35.9
36.4
37.9
33.5
34.4 33.4
37.7
23.9 32.9 28.8 36.4 18.6 23.2
United Arab Emirates 0 0 0 0 0 0 0 0 1.1 7.0 6.8 10.1 19.3
UK
18.1
18.3
17.2
18.9
21.2 19.3
17.7
15.6 14.5 14.8 14.2 41.8 43.5
Ukraine
46.2
43.6
49.4
56.5
52.3 55.0
53.0
53.9 51.2 55.0 - 81.1 -
USA
19.0
19.4
19.5
19.5
19.7 20.0
19.3
19.7 19.7 19.6 18.2 771.6 772.2
TOTAL
 
                    2653 2545

Nuclear share figures, 2012-2022

Source: IAEA Power Reactor Information System (PRIS), World Nuclear Association Reactor Database