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Pris

The Database on Nuclear Power Reactors

The Power Reactor Information System (PRIS), developed and maintained by the IAEA for over five decades, is a comprehensive database focusing on nuclear power plants worldwide. PRIS contains information on power reactors in operation, under construction, or those being... Read more »

Current Status

416 NUCLEAR POWER REACTORS
IN OPERATION
376 283 MWe TOTAL NET INSTALLED
CAPACITY
23 NUCLEAR POWER REACTORS
IN SUSPENDED OPERATION
19 687 MWe TOTAL NET INSTALLED
CAPACITY
61 NUCLEAR POWER REACTORS
UNDER CONSTRUCTION
63 831 MWe TOTAL NET INSTALLED
CAPACITY
20 311 REACTOR-YEARS OF
OPERATION

Highlights

NPP Status Changes (2025)
Year:
Status Change Trends
New connections to the grid
RAJASTHAN-7 (630 MW(e), PHWR, INDIA) on 17 March
Permanent shutdowns
DOEL-1 (445 MW(e), PWR, BELGIUM) on 14 February
MAANSHAN-2 (938 MW(e), PWR, TAIWAN,CHINA) on 18 May

PRIS Nuclear Power Status 2023 Poster
Nuclear Power History and Capacity Projections Video

Above data generated by the PRIS database. Last update on 2025-06-15