On March 11 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 11).

At 7:15 am on March 15, 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 15).  

As of 3:00 pm on September 22, the reactors of Units 1 to 4 are in cold
shutdown (please refer to the appendix). We will continue to make our
endeavors to further stabilize each plant of cold shutdown.  

·There is no update from the previous press release.
__________________________________________________________________________
【Correction】
We would like to make corrections to a part of the contents of the
appendix of "Plant Status of Fukushima Daini Nuclear Power Station(as of
3:00 pm, September 21)".  We apologize for any inconvenience this may
cause and would like to correct as follows:  

* Correction section  
·Function to inject water and to remove heat (Cooling)
   Fault)  Residual heat removal system (B) is not on standby due to 
           inspections on auxiliary equipment. 
   Truth)  Residual heat removal system (B) is on standby.  

·Emergency power supply sources
   Fault)  Emergency diesel generator (A) (H)
   Truth)  Emergency diesel generator (A) (B) (H) 

Appendix: TEPCO Plant Status of Fukushima Daini Nuclear Power Station 
                                                         (PDF 47.0KB)