失水事故 meaning in English

loss of coolant accident
loss of-coolant accident

In the thesis , the relap5 code is made use of simulating and calculating the passive core makeup tank ( cmt ) of the next generation reactor ac - 600 of our country . and the calculative results based on the comparative character of the system are compared with the experimental results in the corresponding experimental devices of ac - 600 makeup water tank in nuclear power institute of china ( npic ) . finally the thesis conclusion summarized is that the makeup water passively injected to the reactor coolant system by the core makeup tank depending on the gravity is viable in the middle and small locas
本论文利用relap5程序对我国下一代先进堆ac - 600的一个具有非能动性能的堆芯补水箱分系统进行了仿真计算，根据系统之间的可比性，把计算的结果和与之相对应的中国核动力研究设计院堆芯补水箱补水实验装置的实验结果进行了定性的比较分析，得到了论文的结论：在中、小破口失水事故的工况下，堆芯补水箱依靠重力向反应堆冷却剂系统实现非能动的补水是可行的。