We have been putting all our efforts, as the first priority, to settling 
the severe accident of the nuclear power station caused by Tohoku-Chihou-
Taiheiyo-Oki Earthquake which occurred on March 11, and have been 
conducting a thorough survey and review on the accident.

This time, we would like to inform the facts of the initial response at 
Tohoku-Chihou-Taiheiyo-Oki Earthquake in Fukushima Daiichi and Fukushima 
Daini Nuclear Power Station, based on various information sources and 
interviews with the relevant persons as of today. 
With regard to Fukushima Daiichi Nuclear Power Station, we have already 
announced what was known then on June 18, however, we would like to 
additionally announce what became known after. 

In case we find new facts through further surveys, we would like to make 
an additional announcement. 

Appendix1: List of Documents on Response in Fukushima Daiich Nuclear Power 
          Station and Fukushima Daini Nuclear Power Station (PDF 13.4KB)
Appendix2: Response in Fukushima Daiichi Nuclear Power Station (PDF 504KB)
Appendix3: Response in Fukushima Daini Nuclear Power Station (PDF 140KB)