Nordic experience and experiments of modelling digital I&C systems in PSA

Jan-Erik Holmberg, Stefan Authen, Bäckström Ola, Tero Tyrväinen, Lisa Zamani

    Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

    Abstract

    This paper describes results from the Nordic research project DIGREL on modelling digital I&C systems in probabilistic safety assessment (PSA). The goal has been to develop guidelines for analysing and modelling digital I&C systems. The failure modes taxonomy has been developed jointly with OECD/NEA Working Group on Risk Assessment. In addition, the modelling issue has been studied by developing a fictive, simplified PSA model representing a four-redundant distributed protection system.
    Original languageEnglish
    Title of host publicationInternational Topical Meeting on Probabilistic Safety Assessment and Analysis
    Subtitle of host publicationPSA 2015
    PublisherAmerican Nuclear Society ANS
    Pages399-405
    ISBN (Print)978-1-5108-0811-9
    Publication statusPublished - 2015
    MoE publication typeA4 Article in a conference publication
    EventInternational Topical Meeting on Probabilistic Safety Assessment and Analysis, PSA 2015 - Sun Valley, United States
    Duration: 26 Apr 201530 Apr 2015

    Conference

    ConferenceInternational Topical Meeting on Probabilistic Safety Assessment and Analysis, PSA 2015
    Abbreviated titlePSA 2015
    CountryUnited States
    City Sun Valley
    Period26/04/1530/04/15

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  • Cite this

    Holmberg, J-E., Authen, S., Ola, B., Tyrväinen, T., & Zamani, L. (2015). Nordic experience and experiments of modelling digital I&C systems in PSA. In International Topical Meeting on Probabilistic Safety Assessment and Analysis : PSA 2015 (pp. 399-405). American Nuclear Society ANS.