基于RELAP5的蒸汽发生器二次侧非能动余热排出系统影响因素分析  

Analysis of Influencer for Secondary-Side Passive Residual Heat Removal System Based on RELAP5 Code

作　　者：周磊[1] 郗昭[1] 熊万玉[1] 闫晓[1] 肖泽军[1] 

机构地区：[1]中国核动力研究设计院中核核反应堆热工水力技术重点实验室,成都610041

出　　处：《核动力工程》2012年第6期72-75,87,共5页Nuclear Power Engineering

摘　　要：采用RELAP5程序对蒸汽发生器(SG)二次侧非能动余热排出系统进行计算分析,研究液柱初始高度、液柱初始温度、系统阻力系数、加热功率和初始水装量等因素对自然循环特性的影响。Calculation and analysis are carried out for the secondary side of secondary-side passive residual heat removal system （ SPRHRS ）based on RELAP5 code. Effects of several factors such as the initial height of water column, initial temperature of water column, resistance coefficient, heating power and initial water volume on the characteristics of natural circulation are studied.

关 键 词：非能动余热排出系统 RELAP5程序 计算分析 

分 类 号：TL371[核科学技术—核技术及应用]