Vacuum Pump Tritium Testing
UK Atomic Energy Authority
Closes 3 days left
Est. £400,000 · 4 months
- South East (the buyer's address; the notice gives no place of delivery)
Estimated value£400,0004 months
Closes12:00 noon3 days left
Buyer page · built from 48 published notices · updated 13 Nov 2026
UK Atomic Energy Authority
Local or regional public body · Oxfordshire, South East · last notice 12 Nov 2026
- open tenders
- 6
- contracts awardedcontracts awarded, £18m published
- 36
- without an open tenderawarded without an open tender (15 of 36, last 24 months)
- 42%
- early notices
- 9
Open tenders
Tender notices from this buyer with a deadline still ahead. Soonest first.
For the provision of THOR Electrical Power Distribution Equipment
UK Atomic Energy Authority
Closes 3 days leftEst. £50,000 · 2 months
- South East (the buyer's address; the notice gives no place of delivery)
Estimated value£50,0002 monthsCloses12:00 noon3 days leftFramework for CNC Machines and Related Services
UK Atomic Energy Authority
Closes 17 days leftEst. £1,500,000 · 4 years
- Berkshire, Buckinghamshire and Oxfordshire
Estimated value£1,500,0004 yearsCloses12:00 noon17 days leftRadiological Dosimetry Service
UK Atomic Energy Authority
Closes 28 days leftEst. £1,427,500 · 2 years
- Berkshire, Buckinghamshire and Oxfordshire
Estimated value£1,427,5002 yearsCloses12:00 noon28 days leftHVPS Transformer Relocation
UK Atomic Energy Authority
Closes 34 days leftEst. £300,000 · 2 months
- Berkshire, Buckinghamshire and Oxfordshire
Estimated value£300,0002 monthsCloses12:00 noon34 days leftExhaust Detritiation System
UK Atomic Energy Authority
Closes 97 days leftEst. £3,000,000 · 2 years
- South East (the buyer's address; the notice gives no place of delivery)
Estimated value£3,000,0002 yearsCloses12:00 noon97 days left
Early notices
Announced but not yet opened. Dates are the buyer’s own estimates and can move.
AI assisted engineering support for LIBRTI (Lithium Breeding Tritium Innovation): final facility design, systems integration, commissioning strategy and compliance
UK Atomic Energy Authority· Preliminary market engagement notice104459-2026
Market engagement closes 27 Nov 2026
Expected to be published Feb 2027
Value not published · 12 months
Market engagement closes 27 Nov 2026
- South East (the buyer's address; the notice gives no place of delivery)
Estimated valueValue not published12 monthsExpected to be publishedFeb 2027Design of H3AT Control Room
UK Atomic Energy Authority· Preliminary market engagement notice103322-2026
Market engagement closes 30 Nov 2026
Expected to be published Dec 2026
Est. £65,000 · 5 months
Market engagement closes 30 Nov 2026
- Berkshire, Buckinghamshire and Oxfordshire
Estimated value£65,0005 monthsExpected to be publishedDec 2026Patent and Trade Mark Attorney Services and IP Search and Landscaping Services
UK Atomic Energy Authority· Preliminary market engagement notice101385-2026
Market engagement closes 3 Dec 2026
Expected to be published Dec 2026
Est. £4,008,000 · 4 years
Market engagement closes 3 Dec 2026
- South East
Estimated value£4,008,0004 yearsExpected to be publishedDec 2026H3AT Conformity Assessment Body and Third Party Inspection Services
UK Atomic Energy Authority· Planned procurement notice098513-2026
Expected to be published Nov 2026
Est. £675,000 · 3 years
- South East (the buyer's address; the notice gives no place of delivery)
Estimated value£675,0003 yearsExpected to be publishedNov 2026Requirement Management Tool
UK Atomic Energy Authority· Preliminary market engagement notice098008-2026
Expected to be published Nov 2026
Est. £170,000 · 3 years
- Berkshire, Buckinghamshire and Oxfordshire
Estimated value£170,0003 yearsExpected to be publishedNov 2026Water Detritiation System Permeator Vessel Replacement
UK Atomic Energy Authority· Preliminary market engagement notice091800-2026
Expected to be published Jan 2027
Est. £500,000 · 12 months
- Berkshire, Buckinghamshire and Oxfordshire
Estimated value£500,00012 monthsExpected to be publishedJan 2027Foil Retrieval System
UK Atomic Energy Authority· Preliminary market engagement notice086522-2026
Expected to be published Jan 2027
Value not published · 6 months
- UK-wide
Estimated valueValue not published6 monthsExpected to be publishedJan 2027Control Software
UK Atomic Energy Authority· Preliminary market engagement notice086349-2026
Expected to be published Nov 2026
Est. £20,000 · 12 months
- Berkshire, Buckinghamshire and Oxfordshire
Estimated value£20,00012 monthsExpected to be publishedNov 2026LIBRTI Integrated Information Management and Digital Thread Platform
UK Atomic Energy Authority· Preliminary market engagement notice086102-2026
Expected to be published Nov 2026
Value not published · 11 months
- South East (the buyer's address; the notice gives no place of delivery)
Estimated valueValue not published11 monthsExpected to be publishedNov 2026
Contracts awarded
In the last 24 months: 21 after an open tender, 1 after inviting selected suppliers, 14 awarded directly.
- Delta Energy Group LtdHVPS Cabling£317,972 · awarded 12 Nov 2026
- Touchstone Renard LtdInternal Management System Auditing Services£97,500 · awarded 10 Nov 2026
- KC Scientific LtdLiBRTI Diagnostics Lot 2£41,365 · awarded 10 Nov 2026
- Mirion Technologies (CANBERRA UK) LtdLiBRTI Diagnostics Lot 1£231,287 · awarded 10 Nov 2026
- Nuvia LimitedCompensation Scheme Support Services£175,000 · awarded 10 Nov 2026
- Supplier named in the noticeFibre Optic Bundles for MAST-U£120,330 · awarded 9 Nov 2026
- KEI Industries LtdHV Cable Procurement£202,106 · awarded 6 Nov 2026
- Jisc Services LtdRead and publish agreement with Elsevier£93,959 · awarded 2 Nov 2026
- AIP Publishing LLPAIP subscriptionValue not published · awarded 2 Nov 2026
- SCITEK CONSULTANTS LIMITEDDesign and Development of the Optically Accessible Boiling Experiment£110,257 · awarded 28 Oct 2026
- ARCADIS CONSULTING (UK) LIMITEDSafety Case Support Services£400,000 · awarded 27 Oct 2026
- Jigsaw Systems LtdLinux Backup£42,594 · awarded 27 Oct 2026
- TOIA LtdUnified Training Simulators£2,280,000 · awarded 23 Oct 2026
- CWG Group LtdD8 Roof Replacement£120,000 · awarded 23 Oct 2026
- NU INSTRUMENTS LIMITEDEvolution 2 Mass Spectrometer£998,000 · awarded 15 Oct 2026
- Compressors and Pneumatic Systems Ltdthe supply of new compressed air treatment equipment£61,073 · awarded 9 Oct 2026
- Supplier named in the noticeFor the completion of the Integrated Control & Safety System (ICSS) for the H3AT Tritium Facility at Culham£3,256,918 · awarded 8 Oct 2026
- SKERN LODGE LIMITEDOutward Bound Residential Provider for Graduates and Apprentices£46,043 · awarded 5 Oct 2026
- Thermic Edge Ceramics LtdManufacture of Ceramic Heater£24,375 · awarded 1 Oct 2026
- Supplier named in the noticeStorage for ESS (Sweden) T/HR063/26£100,000 · awarded 28 Sep 2026
- BOXXE LimitedInstallation and relocation of storage nodes£52,300 · awarded 23 Sep 2026
- BOXXE LimitedInstallation and relocation of storage nodes£52,300 · awarded 23 Sep 2026
- RCD Lockinge LtdCrop , Oil & Liquid Sampling Lot 2£300,000 · awarded 18 Sep 2026
- Supplier named in the noticeFusion APPG Support£216,000 · awarded 9 Sep 2026
- Supplier named in the noticeIndustry Simulation Software for Fusion£15,500 · awarded 9 Sep 2026
The 25 most recent of 36 contracts.
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