In modern nuclear reactor designs, pumps aren't necessary to move water through the core in an emergency shut down.

在现代的核反应器设计中，当紧急措施关闭时水泵没有必要将水通过核心抽上来。

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New “passive safety” features can shut a reactor down in an emergency without the need for human intervention.

新的“主动性安全设施”的功能在紧急情况下，无须人工干预就可以关闭反应堆。

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Other nuclear plants across the country have been shut down for emergency safety tests over the summer, usually the time of peak energy demand in Japan due to the heat and humidity.

日本的其它核电站在这个夏天被紧急关闭以进行安全检查，因为夏天闷热的天气，所以用电量比较大。

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The North has also shut down an emergency military hotline between Seoul and Pyongyang.

BBC: North Korea nuclear test 'not imminent' says South

But with a state of emergency still in effect through most of Massachusetts, public transportation shut down and the roads closed by a storm that dumped as much as a yard of snow on some areas, the NHL decided to postpone Saturday's game between the Lightning and the Bruins.

WSJ: Northeast storm disrupts schedule for sports teams

Last week, the Senate Committee on Homeland Security and Government Affairs, led by Senator Joe Lieberman (I-CT) became the subject of some debate when news spread that it was calling for a so-called "internet kill switch" which would give the President the power to shut down the whole darn thing in a state of emergency.

ENGADGET: The internet kill switch and other lies the internet told you