The transmittance is central to the theory of radioactive cooling.

透过率是辐射冷却理论的中心。

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More than a quarter of a million gallons of radioactive cooling water has been discharged since the PORV first opened.

自减压阀首次被打开后，已经有25万加仑放射性冷却水被排出。

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The plant's operators responded incorrectly to the situation and stopped cooling the reactor, which overheated, suffered damage, and released radioactive material inside the plant.

核电站的操作人员对情势反应不当，停止对反应堆进行冷却，导致反应堆过热而破损，并将放射性材料释放到核电站内。

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The permits cover the discharge and disposal of radioactive waste and cooling water.

BBC: Hinkley Point C nuclear emissions 'underestimated'

The Environment Agency permits cover the discharge and disposal of radioactive waste and cooling water and running of standby generators.

BBC: Environmental permits granted for Hinkley Point station

Cooling problems have resulted in damage to radioactive fuel rods, hydrogen gas explosions, fires and radiation releases.

WSJ: GE Steps Up Aid in Reactor Crisis