摘要
从国内某二代改进型核电厂低压安注泵特性曲线偏离这一问题出发,分析了安全注入系统低压安注泵的性能要求特点。通过计算及对比低压安注泵可用汽蚀余量和必需汽蚀余量,从系统设计和调试角度提出了修正方法,使得该低压安注泵能够满足该核电厂运行要求。
Based on the problem of Low Head Safety Injection（LHSI）Pump characteristic curve divergence of a certain nuclear power plant in China,the characteristic requirement of low head safety injection pump is analyzed. Through calculating and comparing available and required net positive suction head of the LHSI pump,system correction method is given,so the pump can meet the operation requirement of this nuclear power plant.
出处
《核安全》
2015年第1期45-49,共5页
Nuclear Safety
基金
国家高技术研究发展计划(863计划)资助课题
课题编号2012AA050906
关键词
低压安注泵
特性曲线
汽蚀余量
调试
low head safety injection pump
characteristic curve
net positive suction head
commissioning
