Nuclear Power Reactors in the World - 2026 Edition

This is the 46th 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 2025 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).