核电厂放射性监测系统仿真的数学物理模型

PHYSICS-MATHEMATICS MODEL FOR NUCLEAR POWER PLANT RADIATION MONITORING SYSTEM SIMULATION

较详细地介绍了在北京核电厂模拟培训中心的模拟器上建立ＲＭＳ仿真系统的工作。首先对仿真的原型进行分析和简化，建立数学物理模型，并对包括ＲＣＳ、ＰＺＲ、ＳＧ、ＣＶＣＳ等的近２０个核电厂系统进行了动态仿真建模，确定ＲＭＳ各监测点放射性水平仿真读数的计算方法，最后，给出部分仿真实验结果，以验证数学物理模型的可靠性和适用性。

In this paper,modelling work of setting up RMS simulation system for the simulator of Bei-jing Nuclear Power Plant Simulation Training Center is introduced in detail.At first,the proto-type of simulation-PWR nuclear power plant RMS is analysed and simplified,then how to set up the mathematics-physics model is introduced,near 20 systems of nuclear power plant areanalysed,including RCS,PRZ,CVCS,SG etc.Finally experimental results of the RMS simula-tbnsystem using these models are briefly int roduced,which prove the correctness of thesemodels。