Nuclear Power Plant Fire Safety Risk Management Method and Application

Abstract The history of nuclear power development shows that fire is one of the important risks faced by nuclear power plants, and the harm to nuclear power plants cannot be ignored. As scientific and technological innovation is playing an increasingly important role in changing social production and life, it is necessary to explore the application of information technology to comprehensively improve the technological, informational and intelligent level of fire fighting work, and improve the efficiency of fire fighting management through the deep integration of fire safety and intelligence in nuclear power field. This paper analyzes the current status of fire safety management in domestic nuclear power plants. It takes the fire load refinement and intelligent management as an example to discuss and propose optimization suggestions for nuclear power plant fire safety management. Based on Performance-based and Risk-informed nuclear power fire safety management, Establish corresponding risk assessment guidelines to provide risk-informed decision-making advice for fire safety work. Develop nuclear power plant fire safety risk management application tools according to risk management methods. It can monitor the important fire hazard areas in real time, effectively supervise the new fire risk areas of nuclear power plants, quantitatively assess the fire risk and formulate coping strategies, and upgrade and optimize existing fire management methods. The fire safety risk management method covers risk-informed fire risk management to all fire protection fields of nuclear power plants, and develops fire safety management of nuclear power plants in a refined, informational and intelligent direction, greatly improving the fire safety management of nuclear power plants Level.