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    ContractsUnderwater Fuel Disassembly System - Sellafield
    Awarded contract

    Underwater Fuel Disassembly System - Sellafield

    Awarded
    £5.7m
    Published 13 Jul 2026

    Design and install an underwater fuel disassembly system for the First Generation Oxide Fuel Storage Pond at Sellafield.

    🇬🇧United KingdomPublished 13 Jul 2026· 3 months agoviaContracts Finder
    Awarded
    £5.7m
    Published 13 Jul 2026

    Decision brief

    4 fields
    • Contract value
      £5,728,146
      Pounds sterling
    • Tender closed
      29 May 2026
      4 months ago
    • Sector
      Engineering
      Browse related listings
    • Location
      🇬🇧United Kingdom

    Suppliers

    1 supplier
    • DA
      The Decommissioning Alliance
    Lead contractor

    Lifecycle

    Awarded

    Contract awarded. Originally published 3 months ago.

    13 Jul 2026Today29 May 2026

    Brief

    This opportunity invites qualified suppliers to design and install a capability for underwater fuel disassembly and breakdown operations in the First Generation Oxide Fuel Storage Pond (FGOFSP) at the Sellafield nuclear facility. The project requires expertise in underwater engineering, fuel handling systems, and nuclear site operations. Suppliers should be experienced in designing systems that can safely disassemble and break down oxide fuel assemblies in a controlled underwater environment, meeting all relevant nuclear safety and environmental regulations. The scope includes full design, engineering, procurement, and installation services to deliver an operational system at the Sellafield site.

    Track record

    19 awards · 15 winners
    Open field

    No single supplier dominates the field.

    In engineering, SELLAFIELD LTD has awarded 19 contracts to 15 suppliers.

    Who wins here
    1. CAVENDISH NUCLEAR3× · 16%
    2. Seymour Engineering Ltd2× · 11%
    3. PA CONSULTING SERVICES LIMITED2× · 11%
    4. Prolectric Services Ltd1× · 5%
    5. Co-Lab Engineering Limited1× · 5%
    6. 10architect1× · 5%

    +9 more suppliers

    Across engineering, the most active winners are AECOM LTD, WSP UK LIMITED, OVE ARUP PARTNERS 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
    ec271569-6af9-44aa-b766-a98d8a4f8354-905920

    Your fit

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    Buyer
    SELLAFIELD LTD
    Sector
    Engineering