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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.

    ContractsNuclear Safety Case and Assessment Support Services
    Open tender

    Nuclear Safety Case and Assessment Support Services

    Specialist nuclear safety consultation services covering safety case development, radiological safety, criticality assessment, human factors, and fire safety to support nuclear operations and safety improvements.

    🇬🇧United Kingdom· North WestPublished 10 Aug 2026· 3 weeks agoviaFind a Tender

    Decision brief

    4 fields
    • Contract value
      Not disclosed
      Source did not declare a figure
    • Closing date
      Rolling
      No closing date published
    • Sector
      Professional Services
      Browse related listings
    • Location
      🇬🇧United Kingdom
      North West

    Lifecycle

    Open

    Open tender — no closing date published. Opened 3 weeks ago.

    10 August 2026
    Open tender · no closing date published

    Brief

    This procurement seeks specialist support across multiple nuclear safety disciplines to enhance nuclear operations and safety case improvements. Required expertise includes: Safety Case development and review, Radiological Safety assessment, Criticality Assessment, Human Factors and Human Performance analysis, Dose and Shielding Assessment, and Fire Safety (both nuclear and conventional). The successful supplier will provide expert consultancy to support nuclear program operations and assist with ongoing safety case improvement initiatives. This opportunity will be procured through the Crown Commercial Service framework RM6356, ensuring compliance with government procurement standards.

    Track record

    4 awards · 4 winners
    Open field

    No single supplier dominates the field.

    In professional services, SELLAFIELD LTD has awarded 4 contracts to 4 suppliers.

    Who wins here
    1. Rilot Consulting1× · 25%
    2. Baker Mallett LLP1× · 25%
    3. Afry Solutions UK Limited1× · 25%
    4. Mitie Security Limited1× · 25%

    Across professional services, the most active winners are REED SPECIALIST RECRUITMENT LIMITED, KPMG LLP, Hays Specialist Recruitment Ltd — the field to beat, or your route in as a partner.

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    Take action
    View tender on sourceFind a Tender

    Full notice and submission process on the publisher's site

    Publisher
    UK Cabinet Office
    Licence
    OGL v3.0
    Source
    find-tender.service.gov.uk
    Record ID
    ocds-h6vhtk-05134e
    SE
    Buyer
    SELLAFIELD LTD
    Sector
    Professional Services