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随着核电技术和核电工程的快速发展,进行适用于Living PSA分析和应用开发要求的PSA计算分析软件平台的自主开发变得十分必要和迫切。核电站快速风险分析软件平台NFRISK的研究和开发着眼于研究LivingPSA的管理和技术要求,基于这些要求开发PSA模型开发和维护的计算机程序,实现故障树建立和分析、不可用度分析、重要度分析、敏感性分析和时间相关性分析,以及
With the rapid development of nuclear power technology and nuclear power engineering, the self-development of PSA calculation and analysis software platform suitable for Living PSA analysis and application development becomes very necessary and urgent. The research and development of NFRISK, a fast risk analysis software platform for nuclear power plants, focuses on the research of LivingPSA management and technical requirements, develops a computer program for developing and maintaining PSA models based on these requirements, implements fault tree establishment and analysis, unavailability analysis, importance analysis, Sensitivity analysis and time-related analysis, as well