核电厂REA系统调试问题分析及解决方案研究

Problem Analysis and Solution Research on REA System in Nuclear Power Plant

本文介绍了核电厂反应堆硼和水补给系统(REA)的基本功能,在全范围仿真平台调试过程中出现的问题及解决办法,该解决办法在福清、方家山和海南昌江核电项目中得到应用和验证,对于后续机组REA系统设计有一定的参考价值,对避免同类问题再次发生具有重要意义。

This paper introduces the basic function of Reactor Boron and Water Make Up System, raises the problem of REA system during the pre-factory test in Distributed Control System Full Scope Simulator, and puts forward the solution for this problem. Specifically, this method has been applied and verified in Fu Oing, Fang Jiashan and Hainan Changjiang DCS project. Results show it can provide as a reference for designing REA systems and avoid the similar problems being happened again.