Closed tender

Advanced Thermal Hydraulics Modelling Tool

Details

Buyer: National Nuclear Laboratory Ltd
Topic: Simulators
Published: 12 June 2025
Submission: 20 June 2025
Source: uk:bluelight

Tender description

The United Kingdom National Nuclear Lab (UKNNL) requires the provision of and Advanced Thermal Hydraulics Modelling Tool. To ensure a comprehensive view on the current situation, we are issuing the attached Early Engagement RFI to receive input from the supply market. Early Engagement RFI Submission Deadline = 20/06/2025 (complete and return Early Engagement RFI ATHMT). This exercise is a request for information, it does not constitute a formal procurement process. The purpose of this exercise is to assess the interest and capabilities within current markets to deliver this service. UKNNL may choose to contact suppliers based on the information provided in this questionnaire. If you prefer not to be contacted, please clearly indicate this preference in your questionnaire response. UKNNL assure you that any information provided during this exercise will not adversely affect the evaluation of any offers you may submit in response to any future Invitations to Tender. Instructions: Please populate ALL and ONLY the yellow shaded cells, as applicable. Please note some fields to be completed include a predefined drop down list. Do not add, delete, insert, move, or otherwise change any cells, rows, or columns in any of the worksheets. Please return this questionnaire to james.ngoe@uknnl.com before 17:00 PM on Friday 20th June 2025.

Timeline

Completed: Tender published12 June 2025
Current notice
Completed: Submission date20 June 2025

About the buyer

National Nuclear Laboratory is the UK's national nuclear science and technology laboratory, and a Contracting Authority in its own right. Suppliers register on Proactis, the laboratory's e-tendering platform, to bid for contract opportunities. A pipeline of upcoming activities is published roughly every quarter. Crown Commercial Service agreements also route work to suppliers. A university supply chain framework covers postdoctoral research, university consultancy and commercial research contracts. National Nuclear Laboratory is one of nine members of the Shared Services Alliance. The alliance has set up over 50 shared contracts for its members since 2009.

Procurement spend from central entities makes up 66% of overall UK public spend.

Over the past 5 years, most of National Nuclear Laboratory Ltd's contract awards have been in laboratory and precision equipment, architectural and engineering services and research and development.

Relevant CPV codes

34150000 · Simulators
38970000 · Research, testing and scientific technical simulator
48100000 · Industry specific software package
72242000 · Design-modelling services

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