Probabilistic safety assessment in nuclear power plants by fuzzy numbers

Julwan Hendry Purba, Jie Lu, Da Ruan, Guangquan Zhang

    Research outputpeer-review

    Abstract

    Probabilistic safety assessment in nuclear power plants (NPPs) greatly considers plant safety and optimal plant design. Plant specific data are usually recommended to analyze safety in NPPs. However, such NPP specific data are not always available in practice. This paper presents an approach by combining fuzzy numbers and expert justification to assess an NPP probabilistic failure rate in the absence of statistical data. The proposed approach illustrates a case study for high pressure core spray systems of boiling water reactors.

    Original languageEnglish
    Title of host publicationComputational Intelligence Foundations and Applications
    Subtitle of host publicationProceedings of the 9th International FLINS Conference, FLINS 2010
    EditorsDa Ruan, Etienne E. Kerre, Da Ruan, Guoqing Chen, Tianrui Li, Yang Xu
    Place of PublicationSingapore, Singapore
    PublisherWorld Scientific Publishing Co. Pte Ltd
    Pages256-262
    Number of pages7
    Volume1
    ISBN (Electronic)9814324698, 9789814324694
    ISBN (Print)978-981-4324-69-4
    DOIs
    StatePublished - 2010
    Event2010 - 9th International FLINS Conference on Foundations and Applications of Computational Intelligence - Chengdu
    Duration: 2 Aug 20104 Aug 2010
    Conference number: FLINS 2010

    Publication series

    NameComputer Engineering and Information Science
    Number4

    Conference

    Conference2010 - 9th International FLINS Conference on Foundations and Applications of Computational Intelligence
    Country/TerritoryChina
    CityChengdu
    Period2010-08-022010-08-04

    Funding

    The work presented in this paper was partially supported by Research Council (ARC) Discovery Grant PD0880739. The work presented in this paper was partially supported by the Australian Research Council (ARC) Discovery Grant PD0880739.

    FundersFunder number
    Appalachian Regional Commission
    Australian Research CouncilPD0880739
    Norges Forskningsråd

      ASJC Scopus subject areas

      • Nuclear and High Energy Physics
      • Computational Theory and Mathematics
      • Information Systems

      Cite this