Monday, November 18, 2013

there were not just three, there were EIGHTY damaged fuel assemblies at fukushima, seventy in reactor one


ex-skf | Move over, three fuel assemblies with damaged/deformed fuel rods inside in the Reactor 4 Spent Fuel Pool! You're nothing.

According to Kahoku Shinpo, a Fukushima local paper, TEPCO admitted on November 15, 2013 that there are 70 fuel assemblies with damaged fuel rods in the Reactor 1 Spent Fuel Pool, located on the operating floor (top floor) of the reactor building whose air radiation levels are measured in millisievert/hour and sievert/hour (first floor).

There are also three such fuel assemblies in the Reactor 2 SFP, and four of them in the Reactor 3 SFP.

Total 80 spent fuel assemblies in the SFPs in Reactors 1 - 4 are damaged.

The damages had been there long before the March 11, 2011 accident, and TEPCO claims it properly notified the national government as they discovered the damages. But the company has come clean in public only now.

Kahoku Shinpo article below suggests that the oldest of such damaged fuels may have been there for 40 years in the Reactor 1 Spent Fuel Pool. (Reactor 1 started generating electricity in 1971.)

Reactor 1 at Fukushima I Nuke Plant is TEPCO's oldest nuclear reactor; it was entirely the project by General Electric of the US, a turnkey.