核电站蒸汽发生器再循环水质量流量实时估计方法

惠久武, 凌君, 栾振华, 王改霞, 董贺, 袁景淇

A Real-Time Mass Flow Rate Estimation Method of Recirculation Water in Steam Generator of Nuclear Power Plants

HUI Jiuwu, LING Jun, LUAN Zhenhua, WANG Gaixia, DONG He, YUAN Jingqi

表1 某1000 MW核电机组蒸汽发生器设计参数

Tab.1 Rated parameters of steam generator in a 1000 MW nuclear power unit

参数 取值 机组额定功率/MW 1000 倒U型管数目 4474 倒U型管计算高度/m 9.36 倒U型管平均直径/mm 17.96 倒U型管厚度/mm 1.09 w1/% 80 w2/% 50