Closed tender

Provision of Instrument to Determine UF3 and UF4 Ratio in Molten Uranic Fuel Salt Matrices

Details

Buyer: National Nuclear Laboratory Ltd
Topic: Nuclear fuels
Published: 23 October 2025
Submission: 14 November 2025
Source: uk:bluelight

Tender description

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 customer requirements, the fuel salt material must be provided to a set specification. UKNNL are seeking support to develop a proven methodology and instrument for measurement of the UF3/UF4 ratio that could then be utilised by UKNNL staff for the purposes of supporting the delivery of the fuel salt product to the client.

Timeline

Completed: Tender published23 October 2025
Current notice
Completed: Submission date14 November 2025

About the buyer

National Nuclear Laboratory Ltd is a public sector buyer in United Kingdom publishing tenders and awards on Stotles. Explore their procurement activity and find more opportunities like this one.

Relevant CPV codes

09340000 · Nuclear fuels
38940000 · Nuclear evaluation instruments
42151000 · Nuclear reactors

Decision makers

Connect with the people behind this procurement.

Job title	Phone number	Work email
Head of Procurement	+44 •••• ••••••	••••••••@national-nuclear-laboratory-ltd.gov
Commercial Director	+44 •••• ••••••	••••••••@national-nuclear-laboratory-ltd.gov
Procurement Manager	+44 •••• ••••••	••••••••@national-nuclear-laboratory-ltd.gov
Category Lead	+44 •••• ••••••	••••••••@national-nuclear-laboratory-ltd.gov
Senior Buyer	+44 •••• ••••••	••••••••@national-nuclear-laboratory-ltd.gov
Contracts Manager	+44 •••• ••••••	••••••••@national-nuclear-laboratory-ltd.gov