Country
Number of nuclear reactors connected to the grid
Nuclear electricity generation
(net TWh) 2015
Nuclear percentage of total electricity supply
Australia
0
0.0
0.0
 
Austria
0
0.0
0.0
 
Belgium
7
25.0
***
38.5
 
Canada
19
102.0
*
15.9
 
Chile
0
0.0
0.0
 
Czech Republic
6
25.3
 
30.2
 
Denmark
0
0.0
0.0
 
Estonia
0
0.0
 
0.0
 
Finland
4
22.4
*
33.8
 
France
58
416.8
 
76.3
 
Germany
8
86.8
*
14.1
 
Greece
0
0.0
 
0.0
 
Hungary
4
14.9
 
53.4
 
Iceland
0
0.0
0.0
 
Ireland
0
0.0
0.0
 
Italy
0
0.0
0.0
 
Japan
42
4.3
**
0.4
 
Korea
24
158.2
*
31.5
 
Luxembourg
0
0.0
0.0
 
Mexico
2
11.2
*
3.9
 
Netherlands
1
3.9
 
3.6
 
New Zealand
0
0.0
0.0
 
Norway
0
0.0
0.0
 
Poland
0
0.0
0.0
 
Portugal
0
0.0
0.0
 
Russia
35
195.2
18.6
 
Slovak Republic
4
14.1
56.9
 
Slovenia
1
5.6
39.7
 
Spain
8
54.7
 
20.3
 
Sweden
10
54.3
*
34.3
 
Switzerland
5
22.0
36.1
 
Turkey
0
0.0
0.0
 
United Kingdom
15
59.2
 
17.4
 
United States
99
798.0
*
20.4
 
 
OECD America
120
911.2
18.5
 
OECD Europe
131
805.0
22.9
 
OECD Pacific
66
162.5
11.0
 
OECD
317
1 878.7
18.4
 
NEA
352
2 073.9
18.7
 
* Preliminary data.
** NEA estimate; N/A not available.
*** Low nuclear production due to pressure vessel issues at Doel 3 and Tihange 2.