Design and implementation of nuclear and radiation environmental safety assessment and management system

Based on the factors that affect the safety of nuclear and radiation environment, this paper establishes the evaluation index system of nuclear and radiation environmental safety. And designs the nuclear and radiation environmental safety assessment using computer technology such as ASP. NET and SQL Server database and nuclear and radiation environmental safety evaluation index system And the information management system, and through the example to verify the system reliability and stability. The system is designed with three-tier architecture, which is divided into resource layer, core business application layer and user layer from bottom to top. It can realize three functions: one is to classify and manage the information of nuclear and radiation environment. The second is the combination of geographic information technology on the geographical monitoring data for real-time analysis of the warning. Third, the system can achieve a single measure of nuclear facilities and overall safety evaluation. The development of the system can provide technical support for nuclear facilities and facilities for nuclear and radiation environmental safety warning and management decision-making. (authors)