Stale Pre-tender

AFPS Upgrade

Details

Value
£280,000
Topic
Power converters
Published
14 August 2026
Submission
8 September 2026

Tender description

The United Kingdom Atomic Energy Authority has a requirement to expand our Auxiliary Field Power Supplies with the possibility of a full upgrade and expansion. The existing system comprises of: Two modular (x4 Regatron LAB.TC modules each) single-quadrant Regatron rectifiers in two separate cubicles.415V, 3 x 60A input and 32kW output from each sub-module. Options under consideration are upgrading the system to newer modular supplies and expanding from two to four supplies OR the expansion of the system to include two different more modern supplies with the intention to upgrade incrementally over a longer period. The UKAEA seeks market engagement to help inform the process prior to tender.

Timeline

  1. Completed: Pre-tender published14 August 2026
    Current notice

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. Much of this procurement flows through government frameworks, including the Crown Commercial Service.

A quarterly procurement pipeline gives visibility of larger forthcoming opportunities.

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.

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Decision makers

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