Skip to content
Tenfell
Awarded contract
Published 22 Dec 2025

Liquid Scintillation Counter Procurement for ERATO/THALIA and LIBRTI Project

UK Atomic Energy Authority · South East

Key facts

Contract value
£708,620
Awarded
18 Dec 2025
Contract starts
22 Dec 2025
Contract ends
31 Mar 2026
Procedure
Open procedure
Buyer type
Central government

Awarded to

SupplierValue
Southern Scientific Ltd£708,620

Description

A. Lot 1- THALIA Project The THALIA Project serves as the parent initiative with the primary goal of testing and validating analytical work-up methods and instrumentation for tritium accountancy in molten breeder material matrices. The THALIA workstream will be structured into dedicated functional areas, each designed to support specific activities: • Molten breeder handling area – for heating and maintaining breeder material in a molten state, equipped with a purpose-built tritium introduction system to accurately dose and generate tritiated breeder material samples at required concentrations. • Preparation area – for weighing and formulating molten breeder materials, including dosing with impurities where required. • Sample collection and cooling area – for safe collection and solidification of samples. • Sample analysis preparation area – for wet chemistry sample preparation and sample darkening, following methodologies developed under the ERATO Project. • Liquid Scintillation Counting (LSC) analysis – following preparation into a suitable LSC cocktail, samples will be analysed using LSC instrumentation. The LIBRTI programme is a central component of UKAEA’s fusion energy mission, specifically focusing on the safe and effective handling, storage, and processing of tritium—a critical fuel for fusion reactors. B. Lot 2 – LIBRTI Facility Project The LIBRTI Facility Project aims to establish Liquid Scintillation Counting (LSC) capabilities through collaboration with partner organisations, enabling the training of future personnel working at the neutron facility. This capability underpins tritium breeding research, including the analysis of purge gases and breeder materials such as solid, liquid, and molten salts. A sample oxidizer will be required for preparing solid samples that cannot be directly processed for LSC analysis. Following oxidation and preparation into a suitable LSC cocktail, samples will be analysed via LSC instrumentation.

Categories (CPV)

Similar open tenders

About UK Atomic Energy Authority

Their tenders, awards, contracts coming up for renewal, decision makers and committee papers.

View buyer profile

Their other open tenders

Published by the buyer on Find a Tender (Open Government Licence v3.0). Always read the original notice before responding.