Safety Parameter Management System for Reactor Protection System

The safety parameters of the nuclear power plant reactor protection system directly affect the safe operation of the power plant. The application of digital technology in the control system of the nuclear power plant provides the basis for the research and development of the safety parameter management tool SPMS. This paper classifies the safety parameters of the reactor protection system. Based on the maintenance terminal of the digital protection system, the safety parameter management tool SPMS is developed, which realizes the unified online management of the safety parameters. Through the application of SPMS, the power station personnel can control the whole process of parameter management, and achieve the purpose of centralized, efficient and safe management of parameters by modification, storage and comparison.