基于Matlab的核电站一回路系统原理仿真

Nuclear Power Plant Reactor Coolant System Principle Simulation Based on Matlab

核电站系统原理仿真对核电专业学生进行教学和原理演示是非常可行且是必要的,通过分析大亚湾核电站一回路系统(RCS),结合教学目的,对主要子系统适当简化后进行数学物理建模,利用matlab/simulink软件搭建整个系统,以引入正阶跃信号扰动的典型工况为例对系统进行原理仿真并进行讨论和分析,结果表明,设计的系统较好的符合核电站控制与运行理论,满足基本教学要求.

Nuclear power plant system simulation is feasible and essential for the teaching and principle demonstration for students majoring in nuclear power. This paper analyzes the reactor coolant system （RCS） of Daya Bay Nuclear Power Plant. Based on the teaching purpose, a mathematical-physical model is built after the simplification of the primary subsystem. And a whole system is built using matlab/simulink software. Typical operating conditions of positive signal disturbance are taken as examples to stimulate the system for discussion and analysis. The results indicate that the system designed confirms the theory of nuclear power plant control and operation, and can fulfill the teaching requirements.