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“高温气冷堆设置了一套非能动的余热排出系统，就是不需要任何的外界动力，不需要水泵和风机，堆芯余热能够借助热传导、自然对流换热和热辐射等自然机制的非能动方式，将热量释放到大气中，避免堆芯过热发生熔毁。
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