There, half the reactor core melted in the first two hours of the accident. The melting stopped when an operator turned on emergency cooling, which had mistakenly been turned off.
在那次事故中，有一半核反应堆芯在事故发生后的两小时内便融化了，直到工作人员将误关的应急冷却系统开关重新打开，反应堆芯才停止了融化。
He said the plant operator confirmed there was no damage to the steel container housing the reactor.
他说，电站的操纵职员确认，保护反应堆的钢制防护罩没有损坏。
He said the plant operator confirmed there was no damage to the steel container housing the reactor.
他说，电站的操纵职员确认，保护反应堆的钢制防护罩没有损坏。
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