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核电站反应堆冷却剂泵(核主泵)的应急注入水系统是利用一回路的高温介质充当轴封注入水,这时高压冷却器将快速冷却一回路介质以供应轴密封注入水,因此高压冷却器成为保障主泵在特殊工况下仍能持续运转的重要设备。
Nuclear reactor reactor coolant pump (nuclear main pump) emergency injection water system is the use of a loop of high temperature medium to act as a shaft seal injection of water, then the high pressure cooler will quickly cooling a loop medium to supply shaft seal injection of water, so the high pressure cooler Become an important equipment to ensure that the main pump can continue to operate under special conditions.