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    Event
    Initial Estimation of Backend Costs for Advanced Reactors and Small Modular Reactors
    18 - 20 November 2025
    NEA Headquarters, Boulogne-Billancourt, Paris

    (Image credit: Pixabay)

    The NEA is organising a workshop on initial estimation of back-end costs for small modular reactors (SMRs) and Generation IV technologies.

    This topic has gained significant at...

    EGCDL Generation IV reactors CDLM Decommissioning WPMO Future energy market needs Expert feedback Licensing Decommissioning and legacy management Nuclear decommissioning State-of-the-art report RWMC Innovation Advanced reactors Legacy management Radioactive waste Reactor technology International Structure for Decommissioning Costing (ISDC) New nuclear power plants Back-end Nuclear fuel cycle …
    Published date: 7 July 2025
    Publications and Reports
    Recycling and Reuse of Materials Arising from the Decommissioning of Nuclear Facilities

    Large quantities of materials arising from the decommissioning of nuclear facilities are non-radioactive per se. An additional significant share of materials is of very low-level or low-level radioac...

    English CDLM Decommissioning CPD Dismantlement Decommissioning and legacy management Radioactive waste management RWMC Recycling and reuse Task Group on Recycling and Reuse of Materials WPDD …
    Published date: 17 June 2025
    Publications and Reports
    Radioactive Waste Management Programmes in OECD/NEA Member Countries

    DOI: 10.1787/g2gh1c88-en

    ISBN-13:  9789264160330

    These fact sheets present the radioactive waste management programmes of 20 OECD/NEA member countries. They include information about the sources, type...

    English Country report Radioactive waste management RWMC International co-operation …
    Published date: 12 June 2025
    Publications and Reports
    Features, Events and Processes (FEPs) for Geologic Disposal of Radioactive Waste

    DOI: 10.1787/9789264187511-en

    Safety assessments of disposal sites for radioactive waste involve analyses of potential releases of radionuclides from the disposed waste and subsequent transport to th...

    English Deep geological repository (DGR) PAAG Radioactive waste management RWMC Databases Safety assessment Geological disposal Features events and processes (FEPs) …
    Published date: 2 June 2025
    Event
    Digital Safety Case Integration for Radioactive Waste and Geological Disposal
    23 - 24 April 2025
    NEA headquarters, 46 quai Alphonse Le Gallo, 92100 Boulogne-Billancourt, France

    Radioactive waste is produced in all phases of the nuclear fuel cycle and from the use of radioactive materials in industrial, medical, defence and research applications. After creation and use, many...

    WP-IDKM Deep geological repository (DGR) Digital instrumentation EGSSC Information, data and knowledge management RWMC Safety case …
    Published date: 4 April 2025
    Other
    Outcomes of the RWMC-57 Topical Session: Challenges in the back-end management of small modular reactors and Generation IV nuclear technologies

    The Nuclear Energy Agency (NEA) Radioactive Waste Management Committee (RWMC), established in 1975, serves as an international forum bringing together senior representatives from regulatory authoriti...

    SMR Generation IV reactors RWMC
    Published date: 21 March 2025
    News
    Back-End Week 2025: Advancing strategies for waste management and decommissioning

    The NEA meetings provided a platform to review recent developments, set future priorities and foster collaboration.

    News brief RF CDLM Decommissioning Regulation Decommissioning and legacy management Radioactive waste management RWMC Radioactive waste management Back-end Nuclear fuel cycle …
    Published date: 12 March 2025
    Activity
    Forum on Stakeholder Confidence (FSC)

    The Forum on Stakeholder Confidence (FSC) was established by the NEA Radioactive Waste Management Committee (RWMC) in 2000 and serves as a platform for understanding and enhancing stakeholder engagem...

    Human aspects of nuclear safety Decommissioning Stakeholder Radioactive waste management RWMC Stakeholder relations Legacy management Societal aspects of decommissioning and legacy management Stakeholder engagement Waste FSC …
    Published date: 18 February 2025
    Activity
    Radioactive Waste Management Committee (RWMC)

    The RWMC supports member countries in the development of safe and economically efficient management of all types of radioactive waste, including spent fuel, based on the latest scientific and technol...

    Radioactive waste management RWMC Radioactive waste
    Published date: 10 February 2025
    NEA Document
    NEA and METI International Workshop on Joint Utilisation of Underground Research Laboratories for R&D Projects
    NEA/RWM/R(2023)1

    The NEA and METI International Workshop on Joint Utilisation of Underground Research Laboratories (URLs) for R&D Projects was organised in the JAEA Horonobe International Communication House (Horonob...

    Safety regulation in radioactive waste management High-level waste (HLW) Underground research laboratory (URL) RWMC Spent fuel Underground research facility (URF) Geological disposal …
    Published date: 19 November 2024
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