微机型压水堆堆芯安全分析程序的开发及若干问题分析

General Safety Analysis Code for PWR's Core

建立了三区六节点压水堆堆芯数学模型。在微机的运行环境下 ,运用FORTRAN语言 ,采用模块化结构 ,编制了一套三区六节点压水堆堆芯安全分析程序 ,利用不同算法 ,研究并验证了堆芯稳态、瞬态各类运行工况 ,并对相关问题进行分析 。

A mathematical model for the three regions,six nodes PWR's core is presented, and a relevant code is made up, which is a general safety analysis one, its characteristic is the module structure and it can be calculated in the micro computer. The steady state and different transient conditions of the core are studied and tested using the code with different algorithm.