Communication Dans Un Congrès Année : 2019

Operating experience with fires in nuclear installations - The OECD/NEA FIRE database

Résumé

The international OECD/NEA FIRE (Fire Incidents Records Exchange) Database is one of the nuclear power plant (NPP) operational events Database Projects currently operated under the auspices of the Organisation for Economic Co-operation and Development (OECD) Nuclear Energy Agency (NEA). This Database for the collection of detailed information from fire events at NPPs from fourteen NEA member countries is approaching the end of its fifth phase. The FIRE Database is considered mature enough for applications, with respect to not only deter¬ministic safety assessment but also in fire probabilistic risk assessment. The most recent version of this Database covers more than 500 well documented fire events during all operational phases of the plant life cycle from construction up to the longer duration safe shutdown, as well as a few events from NPP units under decommissioning. The number of recorded events increases continuously within each annual update. The Database structure enables analysts to carry out search queries for different aspects of fire events and allows investigations into even more complex fire scenarios. Various analyses can be systematically performed in an automated manner, from generating different samples up to a more or less complete statistical analysis. This paper presents a brief overview of the application possibilities of the OECD/NEA FIRE Database for supporting NPP operators as well as regulators in assessing fire safety issues.

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Dates et versions

hal-02635589 , version 1 (19-08-2020)

Identifiants

  • HAL Id : hal-02635589 , version 1

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Markus Beilmann, Abderrazzaq Bounagui, Jean Pierre Cayla, Charles Fourneau, Anna Haggstrom, et al.. Operating experience with fires in nuclear installations - The OECD/NEA FIRE database. 16th International Post-Conference Seminar on "Fire safety in nuclear power plants and installations", SMIRT, 2019, OTTAWA, Canada. ⟨hal-02635589⟩
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