Progress status of the investigation into the causes of nonconformities discovered during preparations for the Unit 1 PCV internal investigation at the Fukushima Daiichi Nuclear Power Station (update 4) Progress status of the investigation into the causes of nonconformities discovered during preparations for the Unit 1 PCV internal investigation at the Fukushima Daiichi Nuclear Power Station (update 4)
Data source
Fukushima Nuclear Accident Archive (Japan Atomic Energy Agency)
This archive by the Japan Atomic Energy Agency enables search and browse of information from the websites of the Tokyo Electric Power Company, national and local governments, research institutes etc. ...
Last updated
January 7, 2026