Research and Practice on Operational Risk Management of Nuclear Power Plants

Abstract Risk management is a very important work for nuclear power plants, which is related to the sustainable, healthy and stable operation of nuclear power plants. Almost all the work of nuclear power plants requires risk identification and risk control. Based on the risk management theory, advanced concepts and good practices, this paper defines the operational risk management of nuclear power plants, puts forward five modes of operational risk management of nuclear power plants and corresponding control measures for the first time. Combined with the practical feedback of nuclear power plant operation, it clearly puts forward the principles and suggestions for formulating operational risk control and response measures of nuclear power plants. Referring to the analysis mode and corresponding control measures of nuclear power plant operational risk management proposed in this paper, we can accurately and comprehensively analyze the operational risk of nuclear power plants, formulate the risk control measures of validity, the effectiveness of operational risk management of nuclear power plants in guaranty, and prevent the occurrence of accidents/events. At the same time, the research results of operational risk management of nuclear power plants have important reference and guiding significance for the promotion and optimization of risk management of nuclear power plants.