Application of DFM in Human Reliability Analysis
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摘要: 结合人员事件分析技术(ATHEANA),探讨动态流图法(DFM)模型识别迫使失误环境(EFC)和不安全动作(UA)的可行性,并根据此方法对核电厂的蒸汽发生器传热管破裂(SGTR)事故进行建模和求解。通过演绎分析得到26个质蕴含并对结果进行解释,其中有1个质蕴含与某核电站曾发生的人误事件情景很相似。最后对质蕴含定量化的方法以及对执行型错误(EOC)的分析等问题进行了讨论。
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关键词:
- 人员可靠性分析 /
- 动态流图法 /
- ATHEANA法 /
- 蒸汽发生器传热管破裂
Abstract: Combining with ATHEANA,the possible to identify EFCs and UAs using DFM is studied;and then Steam Generator Tube Rupture(SGTR) accident is modeled and solved.Through inductive analysis,26 Prime Implicants(PIs) are obtained and the meaning of results is interpreted;and one of PIs is similar to the accident scenario of human failure event in one nuclear power plant.Finally,this paper discusses the methods of quantifying PIs,analysis of Error of commission(EOC) and so on. -
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