On March 11 2011, Fukushima Daini Nuclear Power Station Units 1 to 4
(Boiling Water Reactors, rated output 1,100 Megawatts each) that we had
been operating at rated thermal output shutdown automatically at 2:48 pm,
due to the Tohoku-Chihou- Taiheiyou-Oki Earthquake.
(previously announced on March 11).
At 7:15 am on March 15, the reactor of Unit 4 achieved a cold shutdown. As
a result, all the Units of Fukushima Daini Nuclear Power Station achieved
the status of cold shutdown.
(previously announced on March 15).
Today we have put together the plant data etc of Fukushima Daini Nuclear
Power Station condition against Tohoku-Chihou-Taiheiyo-Oki Earthquake and
the tsunami that followed.
○Attachment
·Plant data of Fukushima Daini Nuclear Power Station at the time of the
occurrence of Tohoku-Chihou-Taiheiyo-Oki Earthquake
* English version of attachments are under preparation. We will release as
soon as they are ready.
Thank you for your understanding.