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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.

    ContractsHot Cell Integration and Unified Ventilation System
    Open tender

    Hot Cell Integration and Unified Ventilation System

    Integration of 5 hot cells (3 legacy and 2 new) into a single nuclear-compliant ventilation system for the Materials Recovery Facility.

    🇬🇧United Kingdom· South EastPublished 21 Aug 2026· TodayviaFind a Tender

    Decision brief

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

    Lifecycle

    Open

    Open tender — no closing date published. Opened today.

    21 August 2026
    Open tender · no closing date published

    Brief

    The Materials Recovery Facility (MRF) operates a Hot Cell bank consisting of 3 legacy hot cells and 2 newly installed hot cells. This project involves integrating all 5 hot cells to operate cohesively under a single nuclear-compliant ventilation system. The integration will consolidate environmental controls, ensure regulatory compliance with nuclear safety standards, optimize airflow management, and modernize operational efficiency across the entire hot cell facility. Suppliers should have expertise in nuclear facility engineering, hot cell systems, ventilation design, safety certification, and integration of legacy and new equipment.

    Track record

    2 awards · 2 winners
    Thin record

    Only 2 prior awards here — too little to read.

    In engineering, UK ATOMIC ENERGY AUTHORITY has awarded 2 contracts to 2 suppliers.

    Who wins here
    1. ARCADIS CONSULTING UK LIMITED1× · 50%
    2. Bilfinger UK Limiited1× · 50%

    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 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-06e9f7
    UA
    Buyer
    UK ATOMIC ENERGY AUTHORITY
    Sector
    Engineering