Closed tender

Hydrogen-3 Advanced Technology (H3AT) – Liquid Nitrogen Storage and Distribution System

Details

Topic
Liquid nitrogen
Published
19 March 2025
Submission
4 April 2025

Tender description

UKAEA wishes to engage with cryogenic contractors, Small to Medium Enterprises (SME), designers and manufacturers for the supply of a liquid nitrogen (LN2) storage and delivery system for the Tritium Plant located in the new Hydrogen 3 Advanced Technology (H3AT) Facility at the Culham Campus.

Timeline

  1. Completed: Tender published19 March 2025
    Current notice
  2. Completed: Submission date4 April 2025

About the buyer

The UK Atomic Energy Authority is the central government body behind the UK's fusion energy programmes and tenders every opportunity above a low-value threshold. Opportunities and notices are published on the Central Digital Platform, also known as Find a Tender. Bidders access all tender documents through EU Supply, the authority's centralised platform. Much of this procurement flows through government frameworks, including the Crown Commercial Service. A quarterly procurement pipeline gives visibility of larger forthcoming opportunities. Two published charters, on the supply chain and on social value, set out the authority's approach to its suppliers.

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

Over the past 5 years, most of the UK Atomic Energy Authority's contract awards have been in IT services, software and information systems and industrial machinery.

Relevant CPV codes

  • 24111800 · Liquid nitrogen
  • 45255400 · Fabrication work
  • 45262670 · Metalworking
  • 45262680 · Welding
  • 71300000 · Engineering services
  • 71320000 · Engineering design services
  • 71323000 · Engineering-design services for industrial process and production
  • 71330000 · Miscellaneous engineering services
  • 71333000 · Mechanical engineering services
  • 71335000 · Engineering studies
  • 71336000 · Engineering support services
  • 71340000 · Integrated engineering services
  • 71350000 · Engineering-related scientific and technical services
  • 71631430 · Leak-testing services
  • 71632000 · Technical testing services
  • 71632200 · Non-destructive testing services
  • 72242000 · Design-modelling services

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Decision makers

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