2011年4月9日土曜日

ニューヨークタイムス記事「燃料棒の破片が2号炉の外で...ブルドーザーで ...」

Powerful Aftershock Complicates Japan’s Nuclear Efforts

http://www.nytimes.com/2011/04/08/world/asia/08japan.html?hp


HarryFurumura 
a western nuclear executive とは
一体どういう人物なのか。燃料棒の破片をブルドーザーで
片付けているなどという重要な情報をどうしてこのような
はっきりしない人物が知っているのか。NYT紙もなんだかな。
→ http://nyti.ms/fphpVe


"The possibility raised new questions. The Nuclear Regulator Commission said that its speculation about the flow of core material out of the reactor vessel would explain high radiation readings in an area underneath, called the drywell.

But some of the radiation readings at Reactors Nos. 1 and 3 over the last week were nearly as high as or higher than the 3,300 rems per hour that the commission said it was trying to explain, so it would appear that the speculation would apply to them as well. At No. 2, extremely radioactive material continues to ooze out of the reactor pressure vessel, and the leak is likely to widen with time, a western nuclear executive asserted.

“It’s a little like pulling a thread out of your tie,” said the executive, who spoke on the condition of anonymity to protect business connections in Japan. “Any breach gets bigger.”

Flashes of extremely intense radioactivity have become a serious problem, he said. Tokyo Electric’s difficulties in providing accurate information on radiation are not a result of software problems, as some Japanese officials have suggested, but stem from damage to measurement instruments caused by radiation, the executive said.

Broken pieces of fuel rods have been found outside of Reactor No. 2, and are now being covered with bulldozers, he said. The pieces may be from rods in the spent-fuel pools that were flung out by hydrogen explosions."
燃料棒の破片が2号炉の外で見つかり、今やブルドーザで覆い隠されている、と。破片は水素爆発で飛び出した使用済み燃料プールのロッド(棒)からのものかもしれない。

http://www.nytimes.com/2011/04/08/world/asia/08japan.html?_r=1

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