反应堆保护系统可靠性分析辅助软件

Accessorial Software for Reliability Analysis of Reactor Protection System

针对某核电厂某型数字化仪表控制系统(DCS)的反应堆保护系统(RPS),分析其RPS功能和结构,提出图形化自动建模的需求。根据需求设计开发专用的可靠性分析辅助软件,能实现对RPS安全功能可靠性分析过程的图形化组态,可创建、修改和保存组态图,并具有组态方案自动分析、故障树信息自动生成和导出等功能。

Based on the reactor protection system of a certain type of digital I＆C system for a nuclear power plant, this paper analyzes its structure and functions, and puts forward the requirements of the graphic automatic modeling. It develops the dedicated accessorial software for reliability analysis based on the requirements. This software can realize the graphical configuration of reactor protection system in the reliability analysis process for safety functions, and it can create, modify and save the configuration figures. The software also has the functions of automatic analysis of configuration scheme and the automatic generation and output of fault tree information and etc.