An Intervention Study of Employee Safety Behavior in Nuclear Power Plants Under Construction Based on the SEM-SD Model

Employee behavior is a key factor affecting the safe construction of nuclear power plants and is directly related to whether construction work can be carried out smoothly. However, employee behaviors are difficult to quantify, which brings significant challenges to safety management and control. To this end, this paper constructs an SEM-SD model to explore in depth the intrinsic relationship between burnout, unsafe behaviors, and safety climate, and simulates and analyzes the dynamic evolution process of these factors. Based on the analysis results, this paper proposes a joint intervention strategy system for burnout and unsafe behaviors of employees in nuclear power plants under construction. In addition, this paper designs and develops an intervention system to effectively deal with burnout and unsafe behaviors. The research results not only clarify the system of intervention methods for the safety behavior of employees in nuclear power plants under construction, but also provide a theoretical basis and practical reference for the management and control of employees’ unsafe behaviors, thus providing strong support for the safe construction of nuclear power plant projects.