OALib Journal期刊
ISSN: 2333-9721
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基于petri网理论的核电站主给水系统建模及其可靠性分析
, PP. 17-21
Keywords: 核电站,主给水系统,petri网,建模,动态特性,可靠性
Abstract:
基于petri网理论某第三代核电站主给水系统建立了工况模型。通过对主给水系统原理及运行工况的分析,验证了该模型表征主给水系统动态特性的正确性;通过对该工况模型的进一步演化建立了主给水系统的petri网故障模型,并计算得到主给水系统的可靠性指标为0.993,与实际系统设计中冗余设置结果相符,为核电站主给水系统的动态特性描述及可靠性计算、分析提供了一种新的方法。
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