BUYING ORGANISATION
UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED
Published procurement activity · 83 tenders
ORGANISATION DETAILS
UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED
Buyer information published with procurement notices.
- Published identifier
- GB-COH 03857752
- Address
- Warrington, UKD61, WA3 6AE, United Kingdom
- First notice
- 22 Jan 2025
- Latest notice
- 12 Oct 2026
Contracts FinderFind a Tender
All tenders83£64.2mCombined published valueOpen11£12.6mCombined published valueClosed1£2.5mCombined published valueAwarded57£12mCombined published valueCancelled0—No published tender values UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED · UKD61
The provision of Human Factors (HF) contractor supplied resources are required to provide Human Factors support to a range of UKNNL projects.
Sources Find a TenderPublished 16 Feb 2026Reference 013871-2026
£172.3kContract value · excl. VAT£206.7k incl. VAT
UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED · UKD61
This contract is for the annual servicing and maintenance of Ametek Ortec equipment within various UKNNL locations.
Sources Find a TenderPublished 10 Feb 2026Reference 011944-2026
£463.7kProposed award value · excl. VAT£463.7k incl. VAT
UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED · UKD61
Vision ERP has been identified as the preferred specialist best to assist the NNL in leveraging maximum benefits from Business World, as well as the associated processes around the system.
Scope of Works:
• Continuation to terms already in place
• Covering BAU for Business World
• Including SaaS project
• HR work packages and Pa
Sources Find a TenderPublished 9 Feb 2026Reference 011433-2026Sector 72000000 — IT services: consulting, software development, Internet and support
£30kContract value
UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED · UKD61
UKNNL is seeking expressions of interest from suitably qualified and experienced contractors to support the assembly, installation verification, and inactive commissioning of a new modular experimental rig at the Preston facility.
The rig comprises a modular, three-storey structure incorporating multiple process and utility serv
Sources Find a TenderPublished 9 Feb 2026Reference 011320-2026Sector 45000000 — Construction work
Value not statedNo published estimate
UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED · UKD61
United Kingdom National Nuclear Laboratory is seeking to establish a Fabrication and Machining framework, structured as a multi-lot arrangement to support both nuclear and non-nuclear requirements.
Sources Find a TenderPublished 5 Feb 2026Reference 010256-2026Sector 45255400 — Fabrication work
£12mEstimated value · incl. VAT
UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED · UKD61
This contract is for the service and maintenance of all Perkin Elmer equipment within UKNNL over a 5 year period.
Sources Find a TenderPublished 19 Jan 2026Reference 004543-2026
£168.6kContract value · excl. VAT£202.3k incl. VAT
UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED · UKD61
UKNNL have been asked to support the delivery of this innovative project for the SNM division of Sellafield Ltd.
UKNNL requires consultancy and software development support via a contract to develop and demonstrate a solution for an Integrated Intelligent Safe Environment. The works will also need to maintain a requirements spec
Sources Find a TenderPublished 25 Nov 2025Reference ocds-h6vhtk-05e8b1-2025-11-25T16:57:14ZSector 73000000 — Research and development services and related consultancy services
£300kContract value
UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED · UKD61
Supply, integration and Installation of a Furnace to a Load Frame (UTM).
Sources Find a TenderPublished 14 Nov 2025Reference ocds-h6vhtk-05e1e2-2025-11-14T16:11:43Z
£36.6kContract value · incl. VAT
UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED · UKD61
Replacement of an existing Load Frame to support an integrated furnace.
Sources Find a TenderPublished 14 Nov 2025Reference ocds-h6vhtk-05e1db-2025-11-14T16:01:22Z
£208.2kContract value · incl. VAT
UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED · UKD61
The design and manufacture of a Fourier Transform Infrared (FTIR) Spectroscopy System.
High level functional requirements as per below:
1. The FTIR equipment shall be capable of measuring the corrosion thickness on samples up to 10 µm.
2. The FTIR rig shall be operated remotely.
3. The FTIR equipment shall be capable of being
Sources Find a TenderPublished 10 Nov 2025Reference ocds-h6vhtk-05ddc2-2025-11-10T13:54:48ZSector 42000000 — Industrial machinery
Value not statedNo published estimate
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.