Nuclear Power Reactors in the World : 2021 Edition (41 Revised edition)

This is the 41st edition of Reference Data Series No. 2, which presents the most recent reactor data available to the IAEA.

It contains summarized information as of the end of 2020 on power reactors operating, under construction and shut down as well as performance data on reactors operating in the IAEA Member States.

The information is collected through designated national correspondents in the Member States and the data are used to maintain the IAEA's Power Reactor Information System (PRIS).