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Fuzzy-Logic-Based Safety Verification Framework for Nuclear Power Plants

机译:基于模糊逻辑的核电厂安全验证框架

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摘要

This article presents a practical implementation of a safety verification framework for nuclear power plants (NPPs) based on fuzzy logic where hazard scenarios are identified in view of safety and control limits in different plant process values. Risk is estimated quantitatively and compared with safety limits in real time so that safety verification can be achieved. Fuzzy logic is used to define safety rules that map hazard condition with required safety protection in view of risk estimate. Case studies are analyzed from NPP to realize the proposed real-time safety verification framework. An automated system is developed to demonstrate the safety limit for different hazard scenarios.
机译:本文提出了一种基于模糊逻辑的核电厂安全验证框架的实际实施方案,其中基于不同电厂过程值中的安全和控制限制来识别危险情景。可以对风险进行定量估计,并与安全限值进行实时比较,从而可以实现安全验证。模糊逻辑用于定义安全规则,以根据风险估计将危险情况与所需的安全保护进行映射。分析了NPP的案例研究,以实现建议的实时安全验证框架。开发了一个自动化系统来演示针对不同危险情况的安全限制。

著录项

  • 来源
    《Risk analysis》 |2013年第6期|1128-1148|共21页
  • 作者单位

    Faculty of Energy Systems and Nuclear Science, University of Ontario Institute of Technology (UOIT), 2000 Simcoe Street North, Oshawa L1H7K4 ON, Canada;

    Faculty of Energy Systems and Nuclear Science, University of Ontario Institute of Technology (UOIT), 2000 Simcoe Street North, Oshawa L1H7K4 ON, Canada,Address correspondence to Hossam A. Gabbar, Faculty of En-ergy Systems and Nuclear Science, University of Ontario, Insti-tute of Technology, UOIT, 2000 Simcoe St. N., Oshawa L1H7K4 ON, Canada;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Fuzzy logic; NPP safety; nuclear power plant safety; safety verification;

    机译:模糊逻辑;NPP安全;核电厂安全;安全验证;

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