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United Kingdom National Nuclear Laboratory Tenders Profile With Contracts and Procurement Overview

In terms of their procurement profile, United Kingdom National Nuclear Laboratory is most similar to organizations such as :

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X-ray CT scanning of Coupons

Buyer : United Kingdom National Nuclear Laboratory

location icon North West+ 12 more
tag icon N/A
No of lots : 1
Tender Id : 1511727
Type of Contract : PIN
Published : 20th Nov 2025
Deadline : 20th Nov 2026
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Descriptions

x-ray CT scanning of Coupons

Closed

Muon Tomography

Buyer : United Kingdom National Nuclear Laboratory

location icon North West+ 12 more
tag icon £360K
No of lots : 1
Tender Id : 1509936
Type of Contract : PIN
Published : 14th Nov 2025
Deadline : 21st Nov 2025

Descriptions

Request for information from companies with experience in muon technology.

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Strategic Design Partner to Support Deconversion Framework

Buyer : United Kingdom National Nuclear Laboratory

location icon North West
tag icon £4.20M
No of lots : 1
Tender Id : 1507353
Type of Contract : Contract
Published : 7th Nov 2025
Deadline : 16th Jan 2026
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Descriptions

The Strategic Design Partner (SDP) Framework is intended to comprise of four stages, these are:

 

Stage 1: Defining Period Stage

2: Preliminary Design Stage

3: Detailed Design Stage

4: Design Support During ....

Closed

Occupational Health and Related Services

Buyer : United Kingdom National Nuclear Laboratory

location icon North West+ 12 more
tag icon N/A
No of lots : 1
Tender Id : 1506813
Type of Contract : Contract
Published : 6th Nov 2025
Deadline : 14th Nov 2025

Descriptions

UKNNL intends to put to tender a contract for Occupational Health and Related Services. The Contract is being offered under a competitive bidding process and the UKNNL’s Terms and Conditions will govern any resultant Contract.

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Closed

Strategic Design Partner to Support Deconversion Framework

Buyer : United Kingdom National Nuclear Laboratory

location icon North West+ 12 more
tag icon £4.20M
No of lots : 1
Tender Id : 1502002
Type of Contract : PIN
Published : 24th Oct 2025
Deadline : 6th Nov 2025

Descriptions

UKNNL is seeking to establish a framework agreement with a single supplier/ joint venture to undertake the role of “Strategic Design Partner” to support UKNNL with Deconversion. The framework agreement will run for 4 years.

&nbs ....

Closed
Published : 23rd Oct 2025
Deadline : 7th Nov 2025

Descriptions

UKNNL is in collaboration with Westinghouse on Springfields Fuels (SFL) site in the development and substantiation of a commercial scale process for the manufacture of fuel salt for the Integral Molten Salt Reactor (IMSR) for a client. As part of the ....

Awarded

PROCESS MODELLING SOFTWARE

Buyer : United Kingdom National Nuclear Laboratory

location icon North West+ 12 more
tag icon £1.17M
No of lots : 1
Tender Id : 1456421
Published : 6th Jul 2025
Deadline : N/A

Descriptions

UKNNL has procured a process modelling and commercial software licence package from Siemens Industry Software Limited (SIS) Limited and awarded the contract to them.


The correct contract value including VAT has been added. Scope descrip ....

Closed

Occupational Health and Related Services

Buyer : United Kingdom National Nuclear Laboratory

location icon North West+ 12 more
tag icon £180K
No of lots : 1
Tender Id : 1454526
Type of Contract : PIN
Published : 1st Jul 2025
Deadline : 9th Jul 2025

Descriptions

The United Kingdom National Nuclear Lab (UKNNL) requires the provision of Occupational Health and Related Services. To ensure a comprehensive view on the current situation, we are issuing the attached Early Engagement RFI to receive input from the ....

Awarded

Cave 5 Mock up Facility

Buyer : United Kingdom National Nuclear Laboratory

location icon North West
tag icon N/A
No of lots : N/A
Tender Id : 1451007
Published : 23rd Jun 2025
Deadline : 25th Apr 2025

Descriptions

Cave 5 Mock up Facility

Awarded

Fire Safety Assessment

Buyer : United Kingdom National Nuclear Laboratory

location icon North West+ 14 more
tag icon £27.10K
No of lots : N/A
Tender Id : 1450262
Published : 20th Jun 2025
Deadline : 21st May 2025

Descriptions

Provision of conventional and nuclear fire safety assessment, contracted via mini competition under UKNNL Dynamic Purchasing System NNLC484.

Basildon and Brentwood; Castle Point and Rochford; Mid Essex; Southend and Thurrock Clinical Commiss

location icon United Kingdom
tag icon £200K
Total Tender : 4

Basildon and Brentwood; Castle Point and Rochford; Mid Essex; Southend and Thurrock Clinical Commiss

location icon United Kingdom
tag icon £200K
Total Tender : 4

Basildon and Brentwood; Castle Point and Rochford; Mid Essex; Southend and Thurrock Clinical Commiss

location icon United Kingdom
tag icon £200K
Total Tender : 4
50% 77000000 - Agricultural, forestry, horticultural, aqua cultural and apicultural services.
15% 3000000 - Agricultural, forestry, horticultural, aqua cultural and apicultural services. Engineering/ Waste Management/ Pipelines / Telephone and Communication Line/ Roads and Highways/ Railways and Cable Transport/Water Project
10% 71000000 - Agricultural, forestry, horticultural, aqua cultural and apicultural services.
5% 16000000 - Agricultural, forestry, horticultural, aqua cultural and apicultural services. Engineering/ Waste Management/ Pipelines / Telephone and Communication Line/ Roads and Highways/ Railways and Cable Transport/Water Project

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