蒸汽发生器致畸变入流对核主泵流动性能的影响

王悦荟,刘聪,王鹏飞,许忠斌,阮晓东,付新

Influence of distorted inflow caused by steam generator on flow properties of reactor coolant pump

Yue-hui WANG,Cong LIU,Peng-fei WANG,Zhong-bin XU,Xiao-dong RUAN,Xin FU

表 1 核主泵叶轮几何参数

Tab.1 Geometry parameters of impeller of RCP

设计参数 数值 流量/(m3∙h−1) 17 886 扬程/m >111.3 同步转速/(r·min−1) 1 800 设计压力/MPa 17.2 设计温度/K 616 比转速 428