--- title: "MAST-U Pc, P4 & P5 Coil Power Supplies" ocid: "ocds-h6vhtk-04f925" canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-04f925" markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-04f925.md" json_url: "https://d3tenders.com/contract/ocds-h6vhtk-04f925.json" source: "Find A Tender Service" current_stage: "Award" buyer: "UK ATOMIC ENERGY AUTHORITY" published: "2025-10-22" --- # MAST-U Pc, P4 & P5 Coil Power Supplies Buyer: UK ATOMIC ENERGY AUTHORITY Current stage: Award OCID: ocds-h6vhtk-04f925 [View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-h6vhtk-04f925) [Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-04f925.json) ## Summary The UK Atomic Energy Authority has successfully completed a procurement process for the provision of high current power supplies for the magnet coils at the MAST-U Fusion research facility in Oxfordshire. This tender, titled "MAST-U Pc, P4 & P5 Coil Power Supplies," involves electronic, electromechanical, and electrotechnical supplies. The procurement was conducted through an open procedure, covered by the Government Procurement Agreement (GPA), and is categorised under the main procurement category of goods with additional categories of services. Key dates include the award of the contract on 21st October 2025, effective until 8th November 2027, highlighting a recently completed status with an estimated contract value of £4,143,151. This project presents significant opportunities for firms specialising in high-current electrical systems, particularly those that can provide the design, manufacture, and installation of complex electronic supplies. Small and medium enterprises (SMEs), particularly those with expertise in innovative power supply solutions, will find this an attractive opportunity to engage with the central UK government. The open procedure allows various companies, especially those with capabilities in manufacturing electrotechnical goods and those able to meet the installation requirements, to compete effectively. Companies can leverage this opportunity to establish themselves in the public sector market, enhancing their portfolios with high-profile, large-scale technical projects. ## Notice The UK Atomic Energy Authority has a requirement for MAST-U Fusion research facility which requires a new high current power supply to the Pc, P4 and P5 magnet coils. ### Planning Information Further information is available in the Market Engagement document which is available by going to https://uk.eu-supply.com/login.asp?B=ukaea&target=&timeout= and Searching for Quote #97655. Please ensure you are Registered (registration is free) and logged in. The Authority is interested in hearing from Potential Suppliers who wish to tender for the requirement. ## Key Details | Field | Value | | --- | --- | | Publication source | Find A Tender Service | | Latest notice | https://www.find-tender.service.gov.uk/Notice/067620-2025 | | Notice type | UK7 - Contract Details Notice | | Procurement type | Standard | | Procurement category | Goods | | Procurement method | Open | | Procurement method details | Open procedure | | Tender suitability | SME | | Awardee scale | SME | | All stages | Planning, Tender, Award | ## Dates | Field | Value | | --- | --- | | Publication date | 22 Oct 2025 | | Submission deadline | 15 Sep 2025 | | Future notice date | 30 May 2025 | | Award date | 8 Oct 2025 | | Contract period | 21 Oct 2025 - 8 Nov 2027 | | Recurrence | Not specified | ## Values | Field | Value | | --- | --- | | Tender value | £4,000,000 | | Lots value | £4,000,000 | | Awards value | £3,494,292 | | Contracts value | £3,494,292 | ## Status | Field | Value | | --- | --- | | Tender status | Complete | | Lots status | Complete | | Awards status | Active | | Contracts status | Active | ## Buyer | Field | Value | | --- | --- | | Main buyer | UK ATOMIC ENERGY AUTHORITY | | Locality | OXFORDSHIRE | | Post town | Oxford | | Postcode | OX14 3DB | | Country | England | | ITL 1 | TLJ South East (England) | | ITL 2 | TLJ1 Berkshire, Buckinghamshire and Oxfordshire | | ITL 3 | TLJ14 Oxfordshire CC | | Local authority | South Oxfordshire | | Electoral ward | Sandford & the Wittenhams | | Westminster constituency | Didcot and Wantage | | Delivery location | TLJ14 Oxfordshire CC | ## Supplier | Field | Value | | --- | --- | | Number of suppliers | 1 | | Supplier names | JEMA ENERGY | ## CPV Codes ### Divisions - 31 - Electrical machinery, apparatus, equipment and consumables; lighting ### Codes - 31681300 - Electrical circuits - 31700000 - Electronic, electromechanical and electrotechnical supplies - 31731000 - Electrotechnical supplies ## Release History - 22 Oct 2025 at 15:50 - Award - UK7 - Contract Details Notice - https://www.find-tender.service.gov.uk/Notice/067620-2025 - 9 Oct 2025 at 08:23 - Award - UK6 - Contract Award Notice - https://www.find-tender.service.gov.uk/Notice/063536-2025 - 31 Jul 2025 at 09:37 - TenderUpdate - UK4 - Tender Notice - https://www.find-tender.service.gov.uk/Notice/044618-2025 - 25 Jul 2025 at 13:00 - Tender - UK4 - Tender Notice - https://www.find-tender.service.gov.uk/Notice/043147-2025 - 15 May 2025 at 14:48 - Planning - UK1 - Pipeline Notice - https://www.find-tender.service.gov.uk/Notice/021884-2025 - 26 Mar 2025 at 17:09 - Planning - UK2 - Preliminary Market Engagement Notice - https://www.find-tender.service.gov.uk/Notice/011409-2025 ## Documents - https://www.find-tender.service.gov.uk/Notice/067620-2025 22nd October 2025 - Contract details notice on Find a Tender - https://www.find-tender.service.gov.uk/Notice/063536-2025 9th October 2025 - Contract award notice on Find a Tender - https://www.find-tender.service.gov.uk/Notice/044618-2025 31st July 2025 - Tender notice on Find a Tender - https://www.find-tender.service.gov.uk/Notice/043147-2025 25th July 2025 - Tender notice on Find a Tender - https://www.find-tender.service.gov.uk/Notice/021884-2025 15th May 2025 - Pipeline notice on Find a Tender - https://www.find-tender.service.gov.uk/Notice/011409-2025 26th March 2025 - Preliminary market engagement notice on Find a Tender ## Notice URLs - https://uk.eu-supply.com/app/rfq/rwlentrance_s.asp?PID=96175&B= - https://uk.eu-supply.com/login.asp?B=ukaea&target=&timeout= - https://www.gov.uk/government/organisations/uk-atomic-energy-authority - https://www.jemaenergy.com - https://www.legislation.gov.uk/ukpga/2023/54/contents ## Provenance This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-h6vhtk-04f925. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-04f925.json.