TenderlineUK
Procurement Intelligence
Search
Find a TenderPast planning noticePreliminary market engagement notice
Published 12 Jun 2025, 14:15 BST

Official UK procurement notice

Advanced Thermal Hydraulics Modelling Tool

Official notice

Authority: NATIONAL NUCLEAR LABORATORY LIMITED

GoodsBelow thresholdSME suitable
Sectors: Transport Equipment & Vehicles (34)Laboratory, optical and precision equipments (excl. glasses) (38)Software Packages & ERP (48)
+1 moreIT Services & Software (72)
 Delivery: UK
Planned pipeline value£60,000pipeline notice, not a live tender
Tender notice expected 4 Jul 2025from the planned procurement notice
Contract term 1 yrends 4 Jul 2026 · starts 4 Jul 2025

What is being bought

Published requirement description

The United Kingdom National Nuclear Lab (UKNNL) requires the provision of and Advanced Thermal Hydraulics Modelling Tool.

CPV: Design-modelling services · Industry specific software package · Research, testing and scientific technical simulator · Simulators

The lotProcurement structure

single lot · no lot value published
Lot #1Planned 1 yrSME
Contract period: 4 Jul 2025 – 4 Jul 2026 (1 yr)
Delivery: UKEligibility: SME eligible
34150000 Simulators38970000 Research, testing and scientific technical simulator48100000 Industry specific software package72242000 Design-modelling services

Procedure terms & legal framework

From the official record
Legal basis
UKPGA · 2023/54 Procurement Act 2023
Procurement category
Goods
Notice status
Past planning notice
Procurement threshold
Below threshold
Regulatory regime
Standard
Commercial structure
Stand-alone contract (no framework)
Competition type
Competitive procedure
GPA / WTO covered
Unspecified in notice
Recurring procurement
Unspecified in notice
First published
12 Jun 2025, 14:15 BST
Last source update
12 Jun 2025, 16:19 BST
Authority reference
PSS/2025/026
FTS notice number
2025/S 000-032062
Latest notice
Preliminary market engagement notice (UK2)
Classification (CPV)
Design-modelling servicesIndustry specific software packageResearch, testing and scientific technical simulatorSimulators
Delivery area
UK
Official registry OCID
ocds-h6vhtk-0547ba Find a Tender

How it was run

Official notice
Submission deadline
—

Timeline

12 Jun 2025 → 4 Jul 2025 · 4 dates
  1. Planning notice published
    12 Jun 2025, 14:15 BST
  2. Market engagement
    20 Jun 2025, 23:59 BST

    uk.eu-supply.com/app/rfq/rwlentrance_… ↗

  3. Contract starts
    4 Jul 2025, 00:00 BST
  4. Tender notice expected
    4 Jul 2025, 00:59 BST

Notice history

2 events · 2 releases on Find a Tender · since 12 Jun 2025
  1. Preliminary market engagement notice published
    12 Jun 2025, 14:15 BST
    UK2
  2. Preliminary market engagement notice published
    12 Jun 2025, 16:19 BST
    UK2
Published amendments (1)

Engagement deadline corrected

Commercial outcome & contract awards

Pipeline notice
Awards (0)
No award published
Contracts (0)
No contract published
Bid statistics
No aggregate bid statistics published

Contracting authority & participating public bodies

United Kingdom National Nuclear Laboratory

Contracting authorityPublic authority - sub-central government GB-PPON: PVXT-8784-YGNV Chadwick House, Birchwood Park, Warrington, North West, WA3 6AEContact name, email, phone

Official documents & specifications (2)

Official links; attachments are not copied

Notices published for this procedure