Japan nuke expert: 3 inch hole in Containment Vessel may have happened right after March 11 quake at Reactor No. 2

Published: September 22nd, 2011 at 6:19 am ET
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#Fukushima I Nuke Plant: Reactor 2 Containment Vessel May Have Had a Hole Right After March 11 Earthquake, EX-SKF, September 21, 2011:

Yomiuri Shinbun (9/22/2011):

The simulation done by Yasuteru Shibamoto, researcher at Japan Atomic Energy Agency, shows that the Containment Vessel of Reactor 2 at Fukushima I Nuclear Power Plant may have been damaged, and had a hole about 7.6 centimeters in diameter right after the March 11 earthquake. [...]

I see. So when the water source was switched from the tank to the suppression pool, the pressure didn’t rise because the Containment Vessel already had a hole in it. Then the suppression pool blew up on March 15.

The article doesn’t say where the hole might be, or exactly when it may have been created and how.

 

Published: September 22nd, 2011 at 6:19 am ET
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