秦山300MW核电机组全范围仿真机反应堆堆芯物理模型

Reactor Core Physics Model of Full Scope Simulator for Qinshan 300MW Nuclear Power Unit

介绍了秦山300MW 核电机组全范围仿真机反应堆堆芯物理模型的建立、分系统测试和整体测试的结果。其中列举了模型中使用的二群扩散方程和反应性反馈的计算公式,给出部分分系统测试结果。最后在整个仿真机模型运行情况下对秦山核电站发生落棒和弹棒事故的测试结果进行了分析。

This paper introduces briefly the reactor core physics model,gives some sub-system testing results and accept testing results in Qinshan 300MW Nuclenr Power Unit Simula- tor.Some equations and relations in the core physics model are listed.T4 rod-worth is given.Finally,rod drop accident and rod ejection accident are analysed.