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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 value
Open11£12.6mCombined published value
Closed1£2.5mCombined published value
Awarded57£12mCombined published value
Cancelled0—No published tender values
ISSUED TENDERS

83 tenders

All · 83Open · 11Closed · 1Awarded · 57Cancelled · 0

Supply of Wireless Instrumentation and Control System

UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED · UKD61

The requirement of this Procurement is for the supply of a state-of-the-art Wireless Instrumentation and control system for the Helium Test Loop. This contract will include supplying sensors and actuators, technical solutions for retrofitting existing instrumentation, supply of components to create a wireless mesh network and d

Sources Find a TenderPublished 28 Oct 2025Closes 20 May 2025Reference ocds-h6vhtk-04fa1f-2025-10-28T08:24:57ZSector 31682210 — Instrumentation and control equipment
£55kEstimated value

Intumescent paint of steel work, and fire retardancy

UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED · UKD61

The requirement is to assess and propose commercial available products and processes to remedy deterioration of the physical fire protection barriers which maintain integrity of structural steel work in the event of an outbreak of fire.

Sources Find a TenderPublished 24 Oct 2025Reference ocds-h6vhtk-05d39f-2025-10-24T15:57:56+01:00Sector 45442000 — Application work of protective coatings
Value not statedNo published estimate

Modelling of Critical Nuclear Facilities

UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED · UKD61

Development of 3D Models for Nuclear Facilities. The International Atomic Energy Agency (IAEA) maintains its ability to verify the nuclear programmes of non-nuclear weapon State (NNWS), including the capability to rapidly respond to any significant changes required for the implementation of safeguards-related activities in the

Sources Find a TenderPublished 15 Oct 2025Reference ocds-h6vhtk-05cd07-2025-10-15T10:28:37+01:00Sector 71356000 — Technical services
£400kEstimated value

Training in Negotiation Skills

UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED · UKD61

Safeguards-related training courses. UKNNL on behalf of our customers has a long-term requirement for a wide range of safeguards-related training courses. New safeguards inspectors require training and practical experience on fuel cycle plants and the techniques and procedures to be applied during inspections. More advanced cou

Sources Find a TenderPublished 15 Oct 2025Reference ocds-h6vhtk-05cd05-2025-10-15T10:24:31+01:00Sector 80510000 — Specialist training services
£200kEstimated value

Open-Source Information Provider

UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED · UKD61

Open-Source Information Provider In support of the strengthened safeguards system, the UKNNL on behalf of our customer requires broad access to geographically and linguistically diverse sources of relevant open-source information. The information is required on nuclear dual use technologies relating to industrial infrastructur

Sources Find a TenderPublished 15 Oct 2025Reference ocds-h6vhtk-05cd04-2025-10-15T10:22:24+01:00Sector 71355000 — Surveying services
£1.5mEstimated value

Physical Rebrand

UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED · UKD61

Following the rebrand at the end of the year where NNL became UKNNL, each site needs to be rebranded. External suppliers are needed to source new branded signage, posterboards, whiteboards etc. The requirement is to source a supplier who can provide the items required (e.g. signs, poster boards and frosted window decals) and in

Sources Find a TenderPublished 10 Oct 2025Reference ocds-h6vhtk-05ac54-2025-10-10T09:25:10+01:00
£150kContract value · excl. VAT£180k incl. VAT

Health Physics Resource Training

UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED · UKD61

This contract is for the provision of Health Physics training and subsequent NVQ Level 2 accreditation in Health Physics Monitoring of four trainees.

Sources Find a TenderPublished 9 Oct 2025Reference ocds-h6vhtk-05abd8-2025-10-09T15:27:52+01:00
£77.8kContract value · incl. VAT

Supply of Leica DMi 5000 Microscope (for spare parts)

UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED · UKD61

UKNNL is conducting preliminary market engagement to see if there are any suppliers who can supply a Leica DMi 5000 microscope (New or Refurbished) for the purpose of being used as spare parts for existing equipment.

Sources Find a TenderPublished 25 Sept 2025Reference ocds-h6vhtk-05a19e-2025-09-25T09:09:40+01:00Sector 38510000 — Microscopes
£25kEstimated value

Build and Supply of a Safety Panel for the Coater

UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED · UKD61

The requirement of this Procurement is for the supplier to build and supply a Coated Particle Fuel (CPF) Safety Panel and an ancillary Safety Panel for the coated particle fuel (CPF) project at Springfields. The scope shall include the manufacture of the safety panel and delivery.

Sources Find a TenderPublished 19 Sept 2025Reference ocds-h6vhtk-059ddc-2025-09-19T10:03:32+01:00
£42.6kContract value · excl. VAT£51.1k incl. VAT

Supply of a Cooling Water Generation System (Chiller)

UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED · UKD61

The requirement of this procurement is for the Supply of an off the shelf Chiller System including warranty & delivery.

Sources Find a TenderPublished 19 Sept 2025Reference ocds-h6vhtk-059dc1-2025-09-19T08:53:36+01:00
£37.2kContract value · excl. VAT£44.7k incl. VAT

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.