Closed tender

Supply, installation, and commissioning of Liquid Scintillation Counters

Details

Value
£300,000
Topic
Nuclear, biological, chemical and radiological protection equipment
Published
4 February 2026
Submission
2 March 2026

Tender description

The UKAEA Health Physics Laboratory provides analysis of tritium contaminated smears, air samples and liquids from facilities across the Culham site. In addition, gaseous stack discharge samples are also processed. Tritium is measured via LSC techniques. There is potential for Alpha or Beta contamination of tritium samples, although these contamination levels are very low, it is critical that the laboratory’s analytical capabilities are maintained to continue the support of UKAEA’s mission and goals. The Health Physics Laboratory requires some of their Liquid Scintillation Counters (LSCs) to be upgraded to new ones in a phased programme of replacement, by gradually phasing out end-of-life equipment. There are three LSC counters in laboratory facilities, in need to be replaced. This tender presents the technical specification for procurement of three Liquid Scintillation Counters, and provides details of the requirements to supply, install, commission, and provide training.

Timeline

  1. Completed: Tender published4 February 2026
    Current notice
  2. Completed: Submission date2 March 2026

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

  • 35113200 · Nuclear, biological, chemical and radiological protection equipment
  • 35113210 · Nuclear safety equipment
  • 38940000 · Nuclear evaluation instruments

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