BidSonarBidSonar
ContractsGrantsOrganisationsSectors
BidSonarBidSonar·Built by Hypership
SourcesBrandPrivacyTermsCookies

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· 4 months agoviaContracts Finder
    Awarded
    £80k
    Published 18 Jun 2026

    Decision brief

    4 fields
    • Contract value
      £80,000
      Pounds sterling
    • Tender closed
      18 May 2026
      5 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 4 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 WSP UK LIMITED, IPSOS MARKET RESEARCH LIMITED, IFF RESEARCH LIMITED — the field to beat, or your route in as a partner.

    More from NUCLEAR WASTE SERVICES

    4 listingsView all →
    OpenEnvironmental Services🇬🇧United Kingdom

    Radioactive Metallic Waste Treatment Services

    Supply framework for treating radioactive metallic waste using best available techniques and sustainable waste management practices through 2028.

    £97,000,000indicativeNUCLEAR WASTE SERVICES
    Published 29 Oct 2026
    Media & Communications🇬🇧United Kingdom

    Film, Audio and Video Production Services (2027-2030)

    NWS is seeking an experienced film, audio and video production contractor to deliver professional broadcast-quality content across various formats from 2027-2030.

    est.£500,000NUCLEAR WASTE SERVICES
    Published 27 Oct 2026
    AwardedEnvironmental Services🇬🇧United Kingdom

    Radioactive Source Disposal and Lifecycle Management Services

    NWS seeks suppliers to manage the lifecycle disposal of redundant radioactive sources for AWE plc over a 4-year period with call-off flexibility.

    £349,084NUCLEAR WASTE SERVICES
    Published 20 Oct 2026
    Media & Communications🇬🇧United Kingdom

    Film, Audio and Video Production Services (2027-2030)

    NWS requires an experienced film, audio, and video production agency to deliver diverse multimedia content over two years (2027-2030), with full production capabilities and accessibility compliance.

    £500,000indicativeNUCLEAR WASTE SERVICES
    Published 19 Oct 2026

    Open in Research & Innovation

    4 open listingsView all →
    Research & Innovation🇬🇧United Kingdom

    Building Collaborative Communities for Data Service Professionals

    Funding up to £280,000 to establish collaborative networks of data professionals sharing knowledge and improving services for social science researchers.

    est.£2,000,000
    Published 11 Jan 2027
    Research & Innovation🇬🇧United Kingdom

    Developing Autonomous Boats and Underwater Vehicles for Arctic Exploration

    Get up to £250,000 to develop marine robots and autonomous underwater vehicles designed to operate reliably in extreme Arctic conditions over 18 months.

    est.£1,200,000
    Published 19 Nov 2026
    Research & Innovation🇬🇧United Kingdom

    Measuring Home Learning Environments Using Wearable Technology and Observation Methods

    Fund innovative wearable and observation-based methods to measure how home learning environments influence child development and educational outcomes.

    est.£3,570,000
    Published 17 Nov 2026
    Research & Innovation🇬🇧United Kingdom

    Strategic Longer and Larger Research Grants 2026-2027

    BBSRC is funding large collaborative bioscience research teams with grants of £2 million or more for five-year projects aimed at achieving major breakthroughs in understanding living systems.

    Published 5 Nov 2026
    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

    Your fit

    Could you win the next one?

    This went to AMENTUM CLEAN ENERGY LIMITED. Sonar reads NUCLEAR WASTE SERVICES's work like this against your business — who holds it, and whether you could compete or partner next time.

    Check my fit

    Free · Matches every Monday

    NW
    Buyer
    NUCLEAR WASTE SERVICES
    Sector
    Research & Innovation