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    Event
    Nuclear Criticality Safety Division 2025 Conference (NCSD 2025)
    14 - 18 September 2025
    Austin, Texas, United States

    This meeting intentionally occurs halfway between the International Conference on Nuclear Criticality (ICNC) editions to encourage and foster the collaboration and connections that occur at ICNC. Bas...

    Criticality Co-sponsored event
    Published date: 25 April 2024
    News
    Advancing high quality experimental benchmark data in reactor physics, criticality, shielding, used fuel, and decay heat

    The NEA organised the annual technical review group and task force meetings of key experimental data evaluation and preservation projects.

    News brief Experiments Criticality Radiation shielding ICSBEP Databases Reactor physics Verification and validation Verification SINBAD Nuclear science Benchmark …
    Published date: 13 May 2025
    Activity
    Nuclear Science Committee (NSC)

    The NEA nuclear science programme is developed and executed by the Nuclear Science Committee (NSC), comprising high-level scientific experts from all NEA member countries.

    Nuclear fuel Reactor physics Nuclear science Criticality Materials science Chemistry …
    Published date: 29 April 2025
    News
    Experts discuss the latest in nuclear criticality safety

    The NEA Working Party on Nuclear Criticality Safety discussed ongoing and future activities.

    News brief Criticality safety Nuclear science Criticality WPNCS Nuclear science …
    Published date: 6 February 2025
    Publications and Reports
    Criticality Calculations in Random Geometries

    Several applications of interest in nuclear criticality safety involve random media, which are media where the geometrical and/or material properties can only be described by assigning some probabili...

    English Nuclear science Criticality WPNCS Nuclear science …
    Published date: 24 January 2025
    News
    New release: The International Handbook of Evaluated Criticality Safety Benchmark Experiments

    NEA released the International Criticality Safety Benchmark Evaluation Project (ICSBEP) Handbook which contains criticality safety benchmark specifications

    Modelling and simulation Criticality safety Nuclear science Criticality Verification and validation Validation ICSBEP Benchmark …
    Published date: 21 November 2024
    Activity
    International Criticality Safety Benchmark Evaluation Project (ICSBEP)

    The primary purpose of the International Criticality Safety Benchmark Evaluation Project (ICSBEP) is to compile critical and subcritical benchmark experiment data into a standardised format that allo...

    Criticality safety Nuclear science Criticality WPNCS ICSBEP …
    Published date: 12 November 2024
    News
    Discussing latest developments in nuclear criticality safety

    The NEA Working Party on Nuclear Criticality Safety (WPNCS) and its subgroups held their annual plenary meetings.

    News brief Criticality safety Nuclear science Criticality WPNCS Nuclear science …
    Published date: 2 October 2024
    Activity
    Working Party on Nuclear Criticality Safety (WPNCS)

    The Working Party on Nuclear Criticality Safety (WPNCS) deals with technical and scientific issues relevant to criticality safety. Specific areas of interest include (but are not limited to) investig...

    Criticality safety NSC Nuclear science Criticality WPNCS …
    Published date: 1 October 2024
    News
    New criticality benchmarks and progress in NEA experimental data evaluation and preservation efforts for nuclear criticality, reactor physics and radiation shielding

    The meetings took place in April 2024 in the United States.

    News brief Nuclear science Criticality Experiments Radiation shielding ICSBEP Radiation transport and shielding IRPhEP Reactor physics Reactor physics SINBAD Nuclear science Benchmark …
    Published date: 25 April 2024
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