先进堆非能动余热排出系统MISAP程序验证分析

MISAP Code Validation for the Passive Residual Heat Removal System of Advanced PWR

本文介绍了先进堆非能动余热排出系统专用程序MISAP2.0的理论模型及验证分析结果。结果表明:目前MISAP2.0程序已具备了基本的系统、设备模型,也能基本正确了计算典型物理过程,建议在MISAP2.0程序现有的基础上,增加一回路系统模块,并在应急给水箱模型和空气冷却器模型中增加蒸汽与过冷水接触的界面冷凝模型。经过进一步的试验评估验证后,该程序可以用于先进堆非能动余热排出系统原型和试验装置的设计和分析。

This paper introduces the typical code MISAP2.0 which calculates the passive residual heat removal system of Chinese advanced PWR. The results compared between the test and code calculation show: although there is some limitation in some transient model, there is reasonable system model and component model in MISAP2.0, and MISAP2.0 is able to calculate the typical procedures of the passive residual heat removal system of Chinese advanced PWR.