containment shell

基本解釋

The containment shell, around the nuclear—that is, highly radioactive—part of the nuclear plant is still something of a black box at the moment.
圍繞核燃料的防護(hù)殼——極具放射性的物質(zhì)——也就是核電站的一部分目前仍然在一個(gè)黑箱子里。
Nuclear power plant containment shell is a large-volume pre-stressed reinforced concrete silo-shell structure to prevent radioactivity, and is the most important protected object in special condition.
核電站安全殼是防止放射性物質(zhì)向環(huán)境釋放的大體積預(yù)應(yīng)力混凝土筒殼結(jié)構(gòu)，是特殊環(huán)境條件下的重點(diǎn)防護(hù)目標(biāo)。
Shell added that it had placed containment booms into the surrounding waterways to stop the flow of oil.
殼牌石油補(bǔ)充說(shuō)，他們已經(jīng)在周?chē)蛟O(shè)立了控制柵欄，防止石油泄漏。

In like manner, I believe that reactors should be designed such that an earthquake of any magnitude could not destroy the reactor or its containment shell, further that if the reactor core was to start to melt down, the melt down itself would shut the reactor down and, at the very worst, the reactor would entomb itself with no potential release of radiation into the environment.
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The damage occurred during a test of what Shell says would be the first-ever containment system deployed in Arctic waters.
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The Marine Well Containment Company was set up less than six months ago by ExxonMobil, in partnership with Chevron, ConocoPhillips and Shell.
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