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    News
    NEA discusses characterisation of local intense precipitation for the protection of nuclear installations

    NEA workshop gathers participants to Toronto, Canada.

    News brief Nuclear safety Nuclear energy and climate change Regulation WGEV Climate change Nuclear safety regulation …
    Published date: 7 October 2024
    NEA Document
    Benchmark on External Events Hazard Frequency and Magnitude Statistical Modelling
    NEA/CSNI/R(2021)10

    At its 61st meeting, the CSNI approved the recommended task on the benchmark on external events hazard frequency and magnitude statistical modelling, to be pursued by the WGEV. Modelling of these ext...

    Fukushima Nuclear safety External hazards Nuclear technology WGEV Nuclear safety research CSNI PRG CSNI Joint project Safety Benchmark …
    Published date: 11 June 2024
    News
    Sharing experience in safety assessment of nuclear facilities for combinations of external hazards

    Experts attended NEA event in France.

    Risk assessment WGRISK Nuclear safety External hazards WGEV External hazards and nuclear safety Nuclear safety research Probabilistic risk assessment …
    Published date: 14 September 2023
    Event
    International workshop on the safety assessment of nuclear installations for combinations of external hazards
    11 - 13 September 2023
    IRSN, Fontenay-aux-Roses, France

    In response to the technical and scientific needs emerged recently in this area, the Working Group of External Events (WGEV) and the Working Group on Risk Assessment (WGRISK) initiated a joint task e...

    Risk assessment WGRISK Nuclear safety External hazards WGEV External hazards and nuclear safety Nuclear safety research …
    Published date: 4 September 2023
    Event
    Workshop on uncertainties in the assessment of natural hazards (excluding earthquakes)
    19 - 21 April 2022
    Zoom - REGISTRATION CLOSED

    To meet the overall safety objectives and to achieve a balanced plant design, natural hazards have to be considered in the design of nuclear installations. Deriving the strength of such events from a...

    Risk assessment WGEV External hazards and nuclear safety Nuclear safety research CSNI …
    Published date: 15 April 2022
    Event
    Workshop on High Winds and Tornadoes Hazard Assessment and Protection of Nuclear Installations
    22 - 25 March 2022
    Videoconference, Zoom

    After the Fukushima nuclear accident, many activities were initiated in the countries with nuclear energy to assess the robustness of nuclear power plants with respect to earthquakes, tsunamis and fl...

    External hazards WGEV External hazards and nuclear safety Nuclear safety research CSNI …
    Published date: 29 March 2022
    Activity
    Working Group on External Events (WGEV)

    The main mission of the Working Group on External Events (WGEV) is to improve the understanding and treatment of external hazards that would support the continued safety performance of nuclear instal...

    Risk assessment WGRISK External hazards WGEV External hazards and nuclear safety Nuclear safety research CSNI Safety Risk …
    Published date: 10 February 2022
    Publications and Reports
    CSNI Technical Opinion Paper - No. 18

    Seismic probabilistic safety assessment (SPSA) is a systematic method for examining and evaluating the risk from earthquake-initiated accidents. The significant advances in the area of SPSA since the...

    English WGRISK WGIAGE WGEV Safety Nuclear safety regulation Probabilistic risk assessment Technical Opinion Papers …
    Published date: 27 September 2021
    News
    External hazards and the safety of nuclear installations

    NEA Working Group on External Events (WGEV) meeting, 1-5 March 2021.

    News brief External hazards WGEV External hazards and nuclear safety Nuclear safety research …
    Published date: 24 March 2021
    News
    External hazards and the safety of nuclear installations: Working Group on External Events (WGEV) meeting

    NEA Working Group on External Events (WGEV) meeting, 14-18 September 2020.

    News brief External hazards WGEV External hazards and nuclear safety Nuclear safety research …
    Published date: 9 October 2020
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