On August 17, 2012, we received a directive document^* "Measures against water leakage from the accumulated water transfer pipeline in Unit 4 Turbine Building at Fukushima Daiichi Nuclear Power Station (Direction)" from the Nuclear and Industrial Safety Agency (NISA) of the Ministry of Economy, Trade and Industry. Then on August 27, we reported on the measures to be taken for item 3 and 4 given in the direction to NISA. (Previously mentioned on August 17 and 27, 2012)

Today, we reported on the measures to be taken for the remaining item 1 and 2, and submitted the revised "Implementation plan of reliability improvement measures at Fukushima Daiichi Nuclear Power Station" with item 2 and 3 incorporated to NISA.

End

Attachments
- "Measures against water leakage from the accumulated water transfer pipeline in Unit 4 Turbine Building at Fukushima Daiichi Nuclear Power Station (Report: No.2)"(PDF 915KB)
- "Implementation plan of reliability improvement measures at Fukushima Daiichi Nuclear Power Station (Revision 2)"(PDF 1.33MB)

* Directive document
"Measures against water leakage from the accumulated water transfer pipeline in Unit 4 Turbine Building at Fukushima Daiichi Nuclear Power Station (Direction)" (August 16, 2012 NISA No.1)

The aforementioned documents are available only in Japanese. We apologize for the inconvenience this may cause.