摘要
分析CP600型核电机组主给水调节阀常见的几种故障,主要对主给水调节阀(主调阀)卡阀故障做进一步分析,并在CP600模拟机上对满功率主调阀卡阀的进行试验。比较了降功率过程的3种控制方案,提出最优方案。
The fault of main feed water regulating valve of CP600 nuclear power units occurs frequently. This paper analyzes several fault conditions frequently occurred on main feed water regulating valves, and studies the stuck of the main feed water regulating valve of CP600 simulator. Three control schemes are compared and the optimal control scheme for the hot standby condition is proposed.
出处
《核动力工程》
EI
CAS
CSCD
北大核心
2017年第6期117-121,共5页
Nuclear Power Engineering
关键词
主给水调节阀
最不利工况
卡阀
耦合效应
Main feed water regulating valve, Severe condition, Valve stuck, Coupling effect
