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    Accident analysis and management
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    Activity
    Working Group on Analysis and Management of Accidents (WGAMA)

    The Working Group on the Analysis and Management of Accidents (WGAMA) focuses on the NEA activities related to potential design-basis and beyond design-basis accidents in nuclear reactors and related...

    Risk assessment WGAMA Accident analysis and management Nuclear safety research CSNI Safety Accident management Risk …
    Published date: 10 July 2025
    News
    NEA committees on safety and regulation hold biannual meetings, CSNI elects Dr Ki Yong Choi as the new chair

    In June, the NEA’s Committee on the Safety of Nuclear Installations (CSNI) and the Committee on Nuclear Regulatory Activities (CNRA) held their latest biannual meetings to discuss their activities an...

    New build News brief Boiling water reactors Accident analysis and management Fuel cycle facility safety Safety of electrical systems External hazards and nuclear safety Nuclear safety research CSNI Safety of components and structures Advanced reactors Digital instrumentation and control in nuclear safety Risk assessment CNRA Nuclear safety regulation …
    Published date: 24 June 2025
    NEA Document
    Reactor Core and Containment Cooling Systems: Long-Term Management and Reliability (RCCS-2021) NEA Specialist Workshop Proceedings 18-20 October 2021 Virtual Meeting
    NEA/CSNI/R(2022)11

    The specialist workshop entitled “Reactor Core and Containment Cooling Systems: Long-term Management and Reliability (RCCS-2021)” was organised by the Nuclear Energy Agency (NEA) as part of the activ...

    WGAMA Nuclear safety Accident analysis and management Nuclear safety research CSNI PRG CSNI Safety Reactor technology Accident management …
    Published date: 16 June 2025
    News
    NEA seminar on transfer of thermal-hydraulic and severe accident knowledge

    The THICKET-5 seminar was given by the Committee on the Safety of Nuclear Installations.

    Risk assessment News brief WGAMA Accident analysis and management Nuclear safety research CSNI Safety Accident management Risk …
    Published date: 2 June 2025
    News
    Shaping future research on the Fukushima Daiichi Nuclear Power Plant accident

    Members of the NEA Fukushima Daiichi Nuclear Power Station Accident Information Collection and Evaluation (FACE) Project convened from 13 to 16 May 2025 in Daejeon, Korea, to discuss the ongoing work...

    Fuel in nuclear safety News brief Fuel studies Fukushima Accident analysis and management Japan Nuclear safety research Joint project Accident management …
    Published date: 22 May 2025
    Activity
    WGAMA ISP-53

    WGAMA ISP-53

    Fuel in nuclear safety Accident analysis and management Nuclear safety research Accident management
    Published date: 6 May 2025
    News
    NEA concludes two severe accident research projects, plans further activities

    Th projects addressed key technical challenges highlighted by the Fukushima Daiichi Nuclear Power Plant accident and have delivered critical insights into melt and debris coolability, fission product...

    News brief Nuclear safety Accident analysis and management Nuclear safety research Joint project Safety Accident management Safety research …
    Published date: 28 April 2025
    Joint project
    Experiments on Source Term for Delayed Releases (ESTER) Project

    CHIP experimental facility to study fission product transport and deposition in the primary circuit. Photo: ASNR

    Following several years of experimental research on source term analysis conducted und...

    Accident analysis and management Nuclear safety research CSNI Joint project Accident management …
    Published date: 24 April 2025
    News
    Loss of Forced Coolant (LOFC) joint project extended to 2027

    The project brings together seven NEA member countries.

    News brief Generation IV reactors Gas-cooled reactors Accident analysis and management Nuclear safety research CSNI Joint project Accident management …
    Published date: 24 April 2025
    News
    Meeting of the POLCA project on spent fuel pool behaviour in loss of cooling accidents

    Project members met in Cadarache, France, on 1-3 April 2025.

    Fuel in nuclear safety News brief Fuel studies Thermodynamics Accident analysis and management Spent fuel Nuclear safety research Joint project Accident management Safety research …
    Published date: 4 April 2025
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