核电厂反应堆保护系统停堆断路器的功能实现及调试

Function Implementation and Commissioning of Reactor Trip Breaker of Nuclear Power Plant Reactor Protection System

本文针对核电站反应堆保护系统的反应堆停堆功能,首先介绍了如何通过停堆断路器来断开棒控系统控制棒工作线圈的电源以完成停堆功能,然后给出了停堆断路器的工作原理,并进一步指出了DCS控制系统是如何控制停堆断路器完成停堆功能。

This paper presents reactor trip breaker function in nuclear power plant reactor protection system. Firstly, how to disconnect the power supply of coils of control rods in rod control system to complete the trip function is introduced. And then working principle of reactor trip breaker is provided to point out how the trip function is finished by reactor trip breaker through DCS control system.