Trouble arose on Saturday night when one of the two ammonia-fed cooling loops shutdown, triggering alarms throughout the ISS
故障是在周六的晚上发生的,两个氨冷却循环中的一个停止了工作并拉响了国际空间站的警报。
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By noon, the owners had shutdown both the damaged and undamaged cooling towers and had cut the plant's electricity output in half to avoid any harm to the reactor.