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Buyer profile

UK Atomic Energy Authority

Find a Tender identifier: GB-PPON-PLJV-1169-JTDD · Oxfordshire, UKJ14, GB

Procurement processes180
Open opportunities1
Awarded procurements96
Signed contracts64
Avg. awarded suppliers1.3
Avg. reported bids13
Highest reported bids39
Bid-count coverage9 of 180

Value and contract picture

Published value (GBP)£56,157,512
Average published value (GBP)£529,788
Signed contract value (GBP)£32,210,239

GBP totals only, so values in another currency are never silently mixed into the total.

Procurement methods

Not published
69
Below threshold - without competition
39
Below threshold - open competition
27
Open procedure
22
Direct award
19
Competitive flexible procedure
4

Top categories

Not published in the retained notices.

Most competitive procurements

Ranked by the number of bids reported by the buyer; a multi-lot procurement can report one count per lot.

ProcurementBids reportedValueStatus
Design & Build Framework39Value not publishedcomplete
Industry Simulation Software for Fusion36£450,500complete
Safety Case Support Services15£400,000complete
UKAEA JET Decommissioning & Repurposing Waste Data System11Value not publishedcomplete
Laboratory Information Management System6£400,000complete
Fusion APPG Support4£170,000complete
Blockhouse Experimental Area Vision and Audio Monitoring System3£30,000complete
Ultra High Temperature Material Testing Load Frame and Environment System2£916,667complete
Tender for Routine Monitoring of Tritium Exhaust Gases1Value not publishedcomplete

Most frequent awarded suppliers

SupplierProcurements wonPublished award value (GBP)
AtkinsRéalis UK Limited3£7,916,667
Busch (UK) Ltd trading as Vacuum Furnace Engineering3£335,725
Frazer Nash2£17,033,334
University of Manchester2£1,580,208
RCD Lockinge Ltd2£1,097,979
Arcadis Consulting (UK) Limited2£400,000
Cyclife UK2£381,339
AS Scientific products Ltd2Value not published
INOX INDIA LIMITED2Value not published
Altrad Babcock Ltd2Value not published

Recent and open procurements

ProcurementStatusDeadlineValue
T/HR061/26 Tooling and Storage Tender for ESS (Sweden)Open11 Sept 2026£100,000
Demonstration of simulation capability on UKAEA’s Industry Simulation Software for Fusion case studiesClosed18 Jun 2025£420,000
J1 Heater Replacement PME - J1 U/V Heater Replacement TenderClosed10 Jul 2025£200,000
T/RH061/25 Sale of UKAEA Assets (Transformers, Oil, and coils)Closed8 Aug 2025£1,300,000
Market Research ServicesClosed12 Sept 2025£950,000
D1 South Mezzanine ExtensionClosed10 Nov 2025£250,000
ERATOcomplete19 Nov 2025£50,000
Liquid Scintillation Counter Procurement for ERATO/THALIA and LIBRTI Projectcomplete19 Nov 2025£540,000
Specialist Scaffolding, Rigging Services and Low Level Wastecomplete5 Dec 2025£8,080,000
HVPS D15 Cooling Systemcomplete2 Jan 2026£150,000
Supply of UR12e and Gripperscomplete12 Jan 2026£270,000
Tritium Safety Diagnostics for the LiBRTI ProjectClosed19 Jan 2026£200,000
Safety Case Peer Review Servicescomplete21 Jan 2026£500,000
Maintenance of High-Pressure Compressors and Breathing Equipment Systemscomplete22 Jan 2026£179,000
Radiation Safety DiagnosticsClosed2 Feb 2026£178,000
Laser Ablation Instrumentcomplete4 Feb 2026£130,000
Laboratory Information Management Systemcomplete6 Feb 2026£400,000
Incineration of Radioactive Wastecomplete12 Feb 2026£1,500,000
33kV Substation SCADA Supplycancelled23 Feb 2026£400,000
Supply, installation, and commissioning of Liquid Scintillation Counterscomplete2 Mar 2026£300,000

How to read these figures

Supplier count means distinct suppliers named in awards, not all bidders. Bid counts are published aggregate statistics, not a list of submitted bids. Award and contract data currently comes from the latest retained OCDS record for each procurement process.