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Important Report from TEPCO

The Tokyo Electric Power Company, Incorporated, would like to make comments on subjects that are reported by the newspapers, TV or websites.



November 18, 2013
Responses to Questions about Fukushima Daiichi NPS Unit 4 Fuel Removal
July 22, 2013
Questions on the groundwater bypass
May 29, 2013
Groundwater Bypass Plan - For Suppressing Increase of Contaminated Water -
June 29, 2012
We reaffirmed the seismic safety of Unit 4 Reactor Building.
May 30, 2012
The structure of Unit 4 Spent Fuel Pool (SFP) doesn't easily cause water leak.
May 25, 2012
It is cooled enough inside the PCV, with water accumulated at the bottom of the PCV at Units 1/2/3.
May 16, 2012
There is no fact that TEPCO failed to take adequate measures to prevent all power loss caused by tsunami, informed by NISA in 2006.
May 10, 2012
The Unit 1 Isolation Condenser System (IC) was operated appropriately in accordance with the operating procedures.
April 26, 2012
We affirm that the Reactor Building and Spent Fuel Pool of Unit 4 will not collapse in the event of an earthquake
April 24, 2012
The scale of the tsunami far exceeded all previously held expectations and knowledge.
April 5, 2012
Reactor buildings will not collapse even if earthquake with the same scale as that of Tohoku - Pacific Ocean Earthquake occurs again.
April 5, 2012
We have confirmed that the water level of accumulated water inside of Primary Containment Vessel, Unit 2 is approx.60cm from bottom of the vessel, concluding that the inside of the vessel is cold enough.
March 1, 2012
TEPCO never proposed a full evacuation.
February 16, 2012
Damaged thermometer caused increase in temperature in the lower part of Reactor Pressure Vessel of Unit 2. Found out it remains cold shut down status.
February 14, 2012
Cooling of Unit 4 spent fuel pool properly accomplished

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