On July 11, 2011, we received an instruction document* from Nuclear and 
Industrial Safety Agency (NISA) of Ministry of Economy, Trade and Industry 
titled "Collection of reports regarding the installation of alternative 
cooling and filtering system of each spent fuel pools of Unit 1 and Unit 4 
of Fukushima Daiichi Nuclear Power Station of the Tokyo Electric Power 
Company, Incorporated."
                                          (Previously announced on July 12)

Then the installation of alternative cooling and filtering system of each 
spent fuel pools of Unit 1 and 4 of Fukushima Daiichi Nuclear Power Station 
will have an effect on the stable cooling of spent fuel in spent fuel pools 
and have no problem on safety evaluations. We announce that we have put 
together such information and reported to NISA today.
                                                                         END

Attachment:
○Report on installation of alternative cooling and filtering system of spent 
  fuel pool of Unit 1 of Fukushima Daiichi Nuclear Power Station (Outline) 
  (PDF 16.2KB) 
○Simplified view on alternative cooling and filtering system of spent fuel 
  pool of Unit 1(PDF 14.8KB) 
○Layout planning view on alternative cooling and filtering system of spent 
  fuel pool of Unit 1(PDF 35.9KB) 
○Report on installation of alternative cooling and filtering system of spent 
  fuel pool of Unit 4 of Fukushima Daiichi Nuclear Power Station (Outline) 
  (PDF 15.6KB) 
○Simplified view on alternative cooling and filtering system of spent fuel 
  pool of Unit 4(PDF 17.4KB) 
○Layout planning view on alternative cooling and filtering system of spent 
  fuel pool of Unit 4(PDF 34.8KB) 

*instruction document
Collection of reports regarding the installation of alternative cooling and 
filtering system of each spent fuel pools of Unit 1 and Unit 4 of Fukushima 
Daiichi Nuclear Power Station of theTokyo Electric Power Company, 
Incorporated (Nuclear No.8 July 11, 2011)

We have provided a Japanese press release version of the instruction document 
received from NISA. However, at this time we have reserved the right not to 
provide an English version due to potential misunderstandings that may arise 
from an inaccurate rendering of the original Japanese text.

We may provide the English translation that NISA releases in our press 
releases. However, in principle we would advise you to visit the NISA 
website for timely and accurate information.