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UK Atomic Energy Authority

Published procurement activity · 216 tenders

ORGANISATION DETAILS

UK Atomic Energy Authority

Buyer information published with procurement notices.

Published identifier
GB-PPON PLJV-1169-JTDD
Address
Oxfordshire, UKJ14, OX14 3DB, United Kingdom
First notice
25 Mar 2025
Latest notice
19 Oct 2026
Contracts FinderFind a Tender
All tenders216£156.6mCombined published GBP valueOther published source values: EUR €718.7k · USD US$209.5k
Open47£20.2mCombined published value
Closed15£6.6mCombined published value
Awarded117£107.3mCombined published GBP valueOther published source values: EUR €718.7k · USD US$209.5k
Cancelled4£500kCombined published value
ISSUED TENDERS

47 tenders

All · 216Open · 47Closed · 15Awarded · 117Cancelled · 4

PME for Crop Sampling and Environmental Sampling ( 2 Lots)

UK Atomic Energy Authority · UKJ14

This PME seeks to explore the market insights for a two-lot contract covering Crop Sampling (Lot 1) and Environmental Sampling (Lot 2). Services include field sampling, laboratory coordination (where required), data reporting, and compliance with regulatory and quality standards. Bidders may apply for one or both lots. The contr

Sources Find a TenderPublished 23 Feb 2026Reference 016238-2026Sector 90711500 — Environmental monitoring other than for construction
£230kEstimated value

Repurposing of 400/36kV Substation & 36kV Switchgear

UK Atomic Energy Authority · UKJ14

The Authority wishes to commission an organisation to deliver a work package to provide a repurposed and refurbished 400/36kV private network that is sufficient for current and future UKAEA operations and private Fusion facilities after the closure of the JET experiment at the Culham Science Centre.

Sources Find a TenderPublished 23 Dec 2025Reference ocds-h6vhtk-05fc82-2025-12-23T12:49:21ZSector 45310000 — Electrical installation work
£500kEstimated value

Fluoride Salt Loop

UK Atomic Energy Authority · UKJ14

UKAEA aims to procure a molten salt flow loop with the ability to heat, pump and remove samples of test material and molten fluoride salt. The purchase of commercially developed equipment for this application is intended for rapid development of in-house operational skills and experience, as well as generation of scientific data

Sources Find a TenderPublished 18 Dec 2025Reference ocds-h6vhtk-05f89e-2025-12-18T10:00:43ZSector 24950000 — Specialised chemical products
£416.7kEstimated value

Calliope

UK Atomic Energy Authority · UKJ14

CALLIOPE is a specific work package related to preparation and tritium accountancy of samples for the THALIA project. As a part of CALLIOPE, it is required to develop and verify a new tritium accountancy method in FLiBe in addition to already established methods. This will assist in comparison of different methods against each o

Sources Find a TenderPublished 17 Dec 2025Reference ocds-h6vhtk-05f677-2025-12-17T09:59:51ZSector 73111000 — Research laboratory services
£100kEstimated value

Uncertainty Quantification Consultancy

UK Atomic Energy Authority · UKJ14

The purpose of this work is to act as an independent reviewer for the uncertainty framework currently under development, which will include uncertainty in facility performance including the neutron field that tritium breeding experiments are exposed to, scientific output including the measurement of tritium extracted from experi

Sources Find a TenderPublished 3 Dec 2025Reference ocds-h6vhtk-05edab-2025-12-03T10:30:38ZSector 38940000 — Nuclear evaluation instruments
£50kEstimated value · incl. VAT

Concrete & Brick Wall Scabbling & Shaving

UK Atomic Energy Authority · UKJ14

Develop and test tools and solutions to scabble/ shave/plane brick and concrete walls by remote operation with the primary focus on brick walls. The requirement is to remove 5mm of the surface of the walls in localised areas and capture (vacuum or similar) any loose material from the scabbling/shaving process

Sources Find a TenderPublished 13 Nov 2025Reference ocds-h6vhtk-05e0e2-2025-11-13T17:00:28ZSector 42641300 — Machine tools for working concrete
£166.7kEstimated value

Lithium Breeding Tritium Innovation (LIBRTI) – Detritiation System

UK Atomic Energy Authority · UKJ14

UKAEA wishes to engage with Small to Medium Enterprises (SME), designers and manufacturers for the supply of a detritiation system for the Tritium Management System located in the new Lithium Breeding Tritium Innovation (LIBRTI) Facility at the Culham Campus.

Sources Find a TenderPublished 9 Oct 2025Reference ocds-h6vhtk-05aab4-2025-10-09T14:27:23+01:00Sector 38810000 — Industrial process control equipment
£2mEstimated value

D1 South Mezzanine Extension

UK Atomic Energy Authority · UKJ14

A single storey mezzanine to be designed and installed to provide additional storage and to link up two existing mezzanines to create access between the two. There is currently a staircase down from one of the existing mezzanine’s that we would like to remove subject to building control as this is in the space between the two. T

Sources Find a TenderPublished 9 Oct 2025Reference ocds-h6vhtk-05ab5f-2025-10-09T11:22:06+01:00Sector 45000000 — Construction work
£300kEstimated value · incl. VAT

Maintenance of High-Pressure Compressors and Breathing Equipment Systems

UK Atomic Energy Authority · UKJ14

The United Kingdom Atomic Energy Authority requires the services of the Maintenance of High-Pressure Compressors and Breathing Equipment Systems. All the compressors, compressed air filters, breathing air driers/filtration and driers are located inside various site plant rooms across site, all these buildings are unique in both

Sources Find a TenderPublished 24 Sept 2025Reference ocds-h6vhtk-05a13c-2025-09-24T15:00:25+01:00Sector 39721321 — Compressed-air dryers
£240kEstimated value

Data annotation and object detection algorithm training

UK Atomic Energy Authority · UKJ14

This Preliminary Market Engagement Notice (PMEN) is to identify available capabilities within the supply chain for the data annotation and object detection model training under challenging visual conditions.

Sources Find a TenderPublished 11 Sept 2025Reference ocds-h6vhtk-059896-2025-09-11T13:00:36+01:00Sector 72200000 — Software programming and consultancy services
£125kEstimated value

Organisation details and tender classifications reflect information published by the original procurement sources. Similar buyer names are grouped only where an official identifier or compatible name and postcode provide a safe link.