200MW 低温核供热堆应急电力系统的可靠性分析

Reliability Analysis of Emergency Power System for 200MWLow Temperature Nuclear Heating Reactor

简要介绍了２００ＭＷ低温核供热堆应急电力系统的设计特点，并用故障树分析方法，对其应急电力系统的可靠性进行了分析，从理论上论证了现有简化的２００ＭＷ低温核供热堆应急电力系统设计方案的安全母线供电可靠性指标在保留小数点后４位要求时，与采用一般核电厂应急电力系统设计方案时相一致。

The design features of the emergency power system for 200MW Low Temperature Nuclear Heating Reactor were briefly introduced,and the reliability of the emergency power system was analyzed using fault tree analysis method.The results showed that the simplified emergency power systemor 200MW Low Temperature Nuclear Reactor has the same reliability index as the design method of the nuclear power plant.It also showed that the proposed design method of the emergency power system for 200MW Low Temperature Nuclear Heating Reactor was not only reliable and safe but also very economic.