Timeline · 2007

The world's nuclear fleet in 2007

In 2007, 445 nuclear reactors were operating in 32 countries, 380.5 GWe net, with 31 under construction. 2 of those units are not included in the net capacity because no net figure has been published for them.

Compared with 2006, the operating fleet grew by 3 reactors. 3 reactors were connected to the grid that year, 1,852 MWe: Tianwan 1-2 (China), Kaiga 3 (India) and Cernavodă 2 (Romania). 1 unit was permanently shut down, 515 MWe. The countries with the most operating capacity were United States (103,782 MWe), France (63,260 MWe) and Japan (47,635 MWe).

Connected to the grid in 2007

UnitCountryTypeModelMWe
Tianwan 1-2China ChinaPWRV-4281,000
Kaiga 3India IndiaPHWRIPHWR-220202
Cernavodă 2Romania RomaniaPHWRCANDU 6650

Shut down in 2007

UnitCountryTypeModelMWeGrid connection
Pickering A2Canada CanadaPHWRCANDU 500A5151971

Countries by operating capacity in 2007

#CountryReactorsMWeUnder construction
1United States United States104103,7821
2France France5963,2601
3Japan Japan5647,6352
4Russia Russia3321,7825
5Germany Germany1720,496—
6South Korea South Korea2017,2933
7Canada Canada2114,894—
8Ukraine Ukraine1513,1072
9United Kingdom United Kingdom1910,337—
10Sweden Sweden109,856—
11China China118,7985
12Spain Spain87,569—
13Belgium Belgium75,922—
14Taiwan Taiwan65,052—
15Czech Republic Czech Republic63,972—
16India India163,6876
17Switzerland Switzerland53,346—
18Finland Finland42,7941
19Slovakia Slovakia52,2762
20Bulgaria Bulgaria22,006—
21Hungary Hungary41,916—
22Brazil Brazil21,884—
23South Africa South Africa21,854—
24Mexico Mexico21,552—
25Romania Romania21,300—
26Lithuania Lithuania11,185—
27Argentina Argentina29431
28Slovenia Slovenia1696—
29Netherlands Netherlands1482—
30Armenia Armenia1416—
31Pakistan Pakistan23901
32North Korea North Korea15—
33Iran Iran001
34Philippines Philippines00—

Data: Global Energy Monitor (CC BY 4.0), IAEA PRIS 2025, Wikipedia (CC BY-SA), Wikidata and Wikimedia Commons. Capacities in net MWe unless stated.

Other years