摘要
对核电机组的常规岛主蒸汽管道瞬态计算不同工况进行分析,通过定性分析与模拟计算结果,得出了不同工况下主蒸汽管道所受汽锤力的力和力矩。通过对不同工况下的主汽门所受最大荷载分析,得到主蒸汽管道造成主汽门最大荷载出现的工况,从而对核电机组主蒸汽管道的瞬态计算工况进行判断和选择。
In this paper nuclear power plants conventional island main steam system transient calculation under different conditions were analyzed. Through qualitative analysis and simulation results, obtains the steam hammer force o f main steam system under dif-ferent conditions. By comparing steam hammer loads of main steam valve in different conditions, get the maximum load condition. This paper mainly provides the way to choose main steam system transient calculation conditions.
出处
《南方能源建设》
2016年第B12期51-54,共4页
Southern Energy Construction
基金
中国能建广东院科技项目“核电关键核心技术研究”(EX03901W)
关键词
瞬态计算
汽锤力
工况分析
动态荷载
transient calculation
steam hammer pressure
working condition analysis
dynamic load