Data Envelopment Analysis of Safety Performance Indicators and Economic Indicators of Bohai Rim Nuclear Power Unit based on DEA Model

With a history of more than 30 years in the utilization and development of civil nuclear energy, China has become a major nuclear power with the largest number of reactors under construction and the largest types of reactors in the world. In the process of development, the economy and safety of nuclear energy have formed a good momentum of spiral upward. At present, some key development regions in China are facing serious air pollution problems in the environment, and the situation of energy conservation and emission reduction is grim. Nuclear power undoubtedly becomes one of the priority energy choices to solve the current dilemma. In this paper, the safety and economy of nuclear power in the round-Bohai-sea region of China was analyzed, and using data envelopment analysis (DEA), envelope analysis safety performance indicators and economic indicators to calculate the DEA efficient of the current nuclear power unit in Bohai region. This paper analyzes and summarizes the relevant issues and hopes to provide some suggestions for nuclear power development in policy decision.