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.

    ContractsPlant Control Systems Functional Assessment
    Closed contract

    Plant Control Systems Functional Assessment

    UKFE invites suppliers to express interest in conducting a functional assessment of the STEP Plant Control Systems at preliminary design level, with deliverables covering interfaces, standards, operations, safety, protection, security, and control assessment.

    🇬🇧United Kingdom· South EastPublished 9 Jul 2026· 4 months agoviaFind a Tender

    Decision brief

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

    Lifecycle

    Closed

    No longer open. Published 4 months ago.

    9 July 2026
    Closed — no tender deadline was published

    Brief

    UKFE is seeking supplier interest for a Plant Control Systems Functional Assessment to support the STEP (Spherical Tokamak for Energy Production) Plant preliminary design and FY 26/27 delivery plan. This work package will be conducted at Preliminary design level and will integrate with parallel Plant Control System design activities, requiring regular engagement with the STEP design team. The Plant Control System will serve as the operational interface for the plant (via the Command & Control facility) and manage plant-wide permissive control and coordination of all lower-level control system functions. The assessment scope is limited to the Plant Control System and its interfaces to lower-level control systems (maximum 2 levels below Plant Control). Key deliverables include: (1) Interfaces Identification & Detailing, (2) Processes, Regulations & Standards Identification, (3) Plant Operations & Maintenance assessment, (4) Safety Hazard Assessment, (5) Protection Assessment, (6) Security Assessment, and (7) Control Assessment. Please note: This is Preliminary Market Engagement only and does not constitute a live opportunity or request for bids. A separate tender notice will be published if UKFE proceeds to request formal proposals.

    Track record

    11 awards · 10 winners
    Open field

    No single supplier dominates the field.

    In engineering, UK Fusion Energy Ltd has awarded 11 contracts to 10 suppliers.

    Who wins here
    1. NPL Management Limited2× · 18%
    2. ANVIL ANALYTICAL LIMITED1× · 9%
    3. OVE ARUP PARTNERS LIMITED1× · 9%
    4. University of Strathclyde1× · 9%
    5. Darvick Ltd1× · 9%
    6. ALTRAD BABCOCK LIMITED1× · 9%

    +4 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.

    More from UK Fusion Energy Ltd

    4 listingsView all →
    AwardedEngineering🇬🇧United Kingdom

    Moveable Shielding Concept Design Study for UK Fusion Energy Prototype

    UKFE has appointed a supplier to design a moveable shielding system for the UK's first prototype fusion energy plant at West Burton.

    £70,000UK Fusion Energy Ltd
    Published 28 Oct 2026
    AwardedEngineering🇬🇧United Kingdom

    Mechanical Testing Services for Palladium-Silver Hydrogen Purification Membranes

    Appoint a specialist laboratory to perform mechanical testing on palladium-silver membranes in hydrogen environments to support STEP fuel cycle technology development.

    £143,500UK Fusion Energy Ltd
    Published 23 Oct 2026
    OpenManufacturing🇬🇧United Kingdom

    Cryogenic System Partner for STEP Prototype Powerplant

    Sought partner to design and integrate a multi-temperature cryogenic system delivering 65 kWth cooling capacity for the STEP Prototype Powerplant fusion energy facility.

    UK Fusion Energy Ltd
    Published 2 Oct 2026
    ClosedEngineering🇬🇧United Kingdom

    Independent Assurance Service for PLANC Requirements Management

    UKFE seeks an independent assurance provider to deliver third-line assessment and oversight of permitting, licensing, and regulatory consent requirements for the STEP fusion energy programme.

    est.£1,200,000UK Fusion Energy Ltd
    Published 25 Sept 2026

    Open in Engineering

    4 open listingsView all →
    OpenEngineering🇬🇧United Kingdom

    Bus Fleet Decarbonisation Strategy Development

    Develop a strategic plan for deploying £50 million to decarbonise the Liverpool City Region bus fleet across five depots using zero-emission vehicles and charging infrastructure.

    £50,000indicativeLIVERPOOL CITY REGION COMBINED AUTHORITY
    Published 6 Nov 2026
    Engineering🇬🇧United Kingdom

    Decontamination Authorising Engineer

    Engage a certified Decontamination Authorising Engineer to provide expert oversight and authorization of decontamination operations and compliance.

    est.£140,000Guy's and St Thomas' NHS Foundation Trust
    Published 6 Nov 2026
    Engineering🇬🇧United Kingdom

    Theatre Royal Plymouth Engineering Services

    Theatre Royal Plymouth seeks a multi-disciplinary engineering team to support capital programme delivery for two major projects.

    est.£950,000THEATRE ROYAL (PLYMOUTH) LIMITED
    Published 6 Nov 2026
    Engineering🇬🇧United Kingdom

    Topographical Survey of Baglan Bay Site

    Welsh Government invites qualified contractors to perform a comprehensive three-dimensional topographical survey of a 170.62-hectare Baglan Bay site, with deliverables including digital ground models and CAD drawings, commencing January 2027 for three months.

    est.£350,000Llywodraeth Cymru / Welsh Government
    Published 6 Nov 2026
    Take action
    View on sourceFind a Tender

    Original closed notice on the publisher's site

    Publisher
    UK Cabinet Office
    Licence
    OGL v3.0
    Source
    find-tender.service.gov.uk
    Record ID
    ocds-h6vhtk-06c78f

    Track

    Find out who wins

    Sonar emails you the day this is awarded or cancelled.

    Tell me who wins

    Free · No card

    Your fit

    Could you win the next one?

    This one has closed. Sonar reads UK Fusion Energy Ltd's work like this against your business and sends the next one that fits, every Monday.

    Check my fit

    Free · Matches every Monday

    UF
    Buyer
    UK Fusion Energy Ltd
    Sector
    Engineering