压水堆核电厂乏燃料水池控制系统改进设计

Control System Design for Improve the Cooling Capability of PTR System in PWR Nuclear Power Plant

基于DCS系统进行某1000MW压水堆核电厂乏燃料水池冷却能力提升项目控制系统设计,实现新增冷却回路在循环净化、RRA备用、乏燃料水池冷却等工况下的设备控制、状态监控、故障报警功能,增加乏燃料水池冷却系统的运行灵活性和冷却能力冗余度,保证乏燃料的安全存储。

This paper is based on the DCS system to design control system for improve the cooling capability of PTR system in PWR Nuclear Power Plant. This development helps the new cooling loop which improves the spare cooling and redundancy capability of the PTR system and provides a safety guarantee for the fuel storing to realize equipment control, monitoring and fault indication in operation of cycling and demineralize, sparing for RRA, improving the cooling capability.