New “passive safety” features can shut a reactordown 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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The control rods are also used to shut the reactordown from 100% power to about 7% power (residual or decay heat).
它也用来关闭反应器,可以从100%的动力降到7%动力(残留的延迟的热量造成)。
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So you have all these trips to put in place that will allow you to shut the reactordown which is the most important thing in managing a significant accident.