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BidSonar is an independent index of public-sector opportunities. We aggregate data from official sources and are not affiliated with any procurement body. Data is licensed under the Open Government Licence v3.0 and the EU TED reuse notice.

    ContractsCriticality Safety Assessments for Storage Drums and Reactor Fuel
    Awarded contract

    Criticality Safety Assessments for Storage Drums and Reactor Fuel

    Awarded
    £80k
    Published 18 Jun 2026

    Conduct criticality safety assessments and develop safety methodologies for spent nuclear fuel and storage drums destined for geological disposal.

    🇬🇧United KingdomPublished 18 Jun 2026· 2 months agoviaContracts Finder
    Awarded
    £80k
    Published 18 Jun 2026

    Decision brief

    4 fields
    • Contract value
      £80,000
      Pounds sterling
    • Tender closed
      18 May 2026
      3 months ago
    • Sector
      Research & Innovation
      Browse related listings
    • Location
      🇬🇧United Kingdom

    Suppliers

    2 suppliers
    • AC
      AMENTUM CLEAN ENERGY LIMITED
    Lead contractor
  1. GS
    Galson Sciences Limited.
    Consortium partner
  2. Lifecycle

    Awarded

    Contract awarded. Originally published 2 months ago.

    18 Jun 2026Today18 May 2026

    Brief

    This opportunity seeks contractors to conduct criticality safety assessments and develop methodologies for the Geological Disposal Facility (GDF). Phase 1 deliverables include: (1) Criticality Safety Assessments for 500-litre storage drums used in nuclear waste management, and (2) Criticality Safety Assessments for Pressurised Water Reactor (PWR) spent fuel. Suppliers should have expertise in nuclear safety analysis, criticality evaluation, and regulatory compliance for geological disposal applications. The work will support safe containment and storage protocols for radioactive materials in deep geological repositories.

    Track record

    2 awards · 1 winner
    Thin record

    Only 2 prior awards here — too little to read.

    In research innovation, NUCLEAR WASTE SERVICES has awarded 2 contracts to 1 supplier.

    Who wins here
    1. AMENTUM CLEAN ENERGY LIMITED2× · 100%

    Across research innovation, the most active winners are IPSOS MARKET RESEARCH LIMITED, WSP UK LIMITED, IFF RESEARCH LIMITED — the field to beat, or your route in as a partner.

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    Take action
    View on sourceContracts Finder

    Award notice and full record on the publisher's site

    Publisher
    UK Cabinet Office
    Licence
    OGL v3.0
    Source
    contractsfinder.service.gov.uk
    Record ID
    24f4be72-81eb-40ab-abf6-f70306009398-902739
    NW
    Buyer
    NUCLEAR WASTE SERVICES
    Sector
    Research & Innovation