On March 11th 2011, turbines and reactors of Fukushima Daini Nuclear Power
Station Units 1 to 4 (Boiling Water Reactors, rated output 1,100 Megawatts)
that we had been constantly operating at rated thermal output were
automatically shut down at 2:48 pm due to the Tohoku-Chihou-Taiheiyou-Oki
Earthquake (previously announced on March 11th).  

At 7:15 pm on March 15th, the reactor of Unit 4 achieved cold shutdown.
As a result, all reactors of Units 1 to 4 at Fukushima Daini Nuclear
Power Station achieved cold shutdown (previously announced on March 15th).

As of 3:00 pm on May 10th, the reactors of Unit 1 to 4 are in cold shutdown
(please refer to the appendix). We continue to make our endeavors to
stabilize each plant.

·There is no update from the previous press release. 

Appendix:  TEPCO Plant Status of Fukushima Daini Nuclear Power Station 
                                                          (PDF 16.0KB)