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Official procurement procedure

MAST-U Pc, P4 & P5 Coil Power Supplies

No classification published
Location not published
Published value
Not published
Submission deadline Not published
Lots published1
Procurement Executive Summary
AI & Search Synopsis
Generated from official OCDS record
Tenderline Synopsis: UK Atomic Energy Authority: "MAST-U Pc, P4 & P5 Coil Power Supplies". Published status: complete. Published value: Value not published. 1 published lot. Submission deadline not published. See the official notice for participation instructions.
Contracting AuthorityUK Atomic Energy AuthorityScope & CategoriesNot publishedSubmission Window
complete
No deadline published
Submission GatewayDirect notice routeLegal Basis & RegimeStandard procurementEstimated Value (exc. VAT)Not published
Bidder Intelligence · Authority Profile: UK Atomic Energy Authority
Market Analytics
View Authority Profile →
Derived from OCDS awards & bid statistics
Published history for UK Atomic Energy Authority. These figures describe retained records, not a forecast of bids or a measure of buyer bias.
Published-to-award variance
Not availableInsufficient comparable data
Requires at least 5 comparable procedures
Competition Density
7.3Bids / Report
6.3% of reports have one bid
Supplier ConcentrationLow Concentration
Henham Strategy Ltd.Top vendor: 20.8% of attributable value
Payment Terms
Check noticePublished terms
Payment obligations depend on the applicable regime and contract. Consult the official documents.
Coverage: 79 active published awards; 16 bid reports (which may be per lot). Supplier values exclude multi-supplier awards, frameworks and DPS, and use GBP only. They are published award values, not payments. Published-to-award variance compares single-lot, single-award, single-supplier GBP procedures with explicitly non-framework/non-DPS status; increases remain in the average. Unpublished data stays unknown. Awarded suppliers are winners, not all bidders.
Historical Awarded Suppliers With This Authority:
Supplier NameHistoric AwardsAttributable GBP Value
Henham Strategy Ltd.1 win£180,000
ARCHER TECHNICOAT LIMITED1 win£147,000
ANSYS UK LIMITED1 win£81,500
COMSOL LIMITED1 win£81,500
BATHWICK ELECTRICAL DESIGN LIMITED1 win£81,500
Procedure terms
Contracting AuthorityUK Atomic Energy Authority
Procedure methodNot published
Procurement categoryNot published
Statuscomplete
Framework / DPSNot published
CompetitionNot published
Above thresholdNot published
Legal basisNot published
Tender period startsNot published
Clarification deadlineNot published
Electronic submissionNot published
Submission languagesNot published
Published22 Oct 2025, 16:50 BST
Last source update22 Oct 2025, 16:50 BST
Recurring procurementNot published
ClassificationNot published
Delivery areaLocation not published
OCIDocds-h6vhtk-04f925
What is being bought
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.
What changed
From the official release history
  1. Official notice release published
    22 Oct 2025, 16:50 BST
  2. tender value changed
    9 Oct 2025, 09:23 BST
  3. Status changed to complete
    9 Oct 2025, 09:23 BST
  4. Official notice release published
    9 Oct 2025, 09:23 BST
  5. Submission deadline changed to published date
    9 Oct 2025, 09:23 BST
  6. Official notice release published
    31 Jul 2025, 10:37 BST
  7. Submission deadline changed to 15 Sept 2025, 12:00 BST
    31 Jul 2025, 10:37 BST
  8. Published value updated to £4,000,000
    25 Jul 2025, 14:00 BST
  9. Status changed to active
    25 Jul 2025, 14:00 BST
  10. Official notice release published
    25 Jul 2025, 14:00 BST
  11. Submission deadline changed to 4 Sept 2025, 12:00 BST
    25 Jul 2025, 14:00 BST
  12. Official notice release published
    15 May 2025, 15:48 BST
  13. Published value updated to £3,500,000
    26 Mar 2025, 17:09 GMT
  14. Status changed to planned
    26 Mar 2025, 17:09 GMT
  15. Official notice release published
    26 Mar 2025, 17:09 GMT
  16. Buyer information updated
    26 Mar 2025, 17:09 GMT
Lots and requirements (1)
Published by the contracting authority
  • Lot 1 · #LOT-0000
    Individual lot title not published
    complete
    Published valueNot published
    The source published no individual title or description for this lot.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
Timeline
  1. Procedure published
    22 Oct 2025, 16:50 BST
  2. Award active
    Not published · Not published
  3. Contract active
    Signed 21 Oct 2025, 01:00 BST · £3,494,292
Commercial outcome and competition
Awards
JEMA Energy
Not published · Not published · active
Contracts
MAST-U Pc, P4 and P5 Coil Power Supplies
£3,494,292 · signed 21 Oct 2025, 01:00 BST · active
Contract period: 21 Oct 2025, 01:00 BST — 8 Nov 2027, 23:59 GMT
Bid statisticsNo aggregate bid statistics published
Buyer and organisations in this procedure

UK Atomic Energy Authority

Contracting authority GB-PPON-PLJV-1169-JTDD
View buyer profile

  • UK Atomic Energy Authority
    buyer

    GB-PPON: PLJV-1169-JTDD
    Culham Science Centre, Oxfordshire, UKJ14, OX14 3DB, GB
    robert.franklin@ukaea.uk
    +44 1235466915

  • Jema Energy SA
    supplier

    GB-PPON: PYJC-7964-JNJV
    Paseo del Circuito 10, Lasarte-Oria, ES, 20160, ES
    b.eikelboom@jemaenergy.com
Documents (1)
Official links; attachments are not copied

  • Not published

    tender
    conflictOfInterest
Related procedures (0)
No data
No related procedures published