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Prior notice United Kingdom Supplies

HHFTVF Spectropyrometer Purchase

Buyer: UK Atomic Energy Authority

Published
23 July 2026
Estimated value
£41,450
Place of performance
UKJ
Lots
1
Notice number
069623-2026
Reference
ocds-h6vhtk-06d1ae
Official source
Official source

CPV codes

Description

The HIVE facility uses a unique spectropyrometer, that measures surface temperature without emissivity data and includes uncertainty. We seek another for the HHFTVF facility. This equipment is to be used on a high heat flux test facility which primarily, though not exclusively, uses induction heating to heat metallic samples in a vacuum. The equipment is required to provide a non-contact temperature measurement through a window of the vacuum vessel. The key point is that for the surface of interest, the emissivity, emissivity profile with temperature/wavelength/surface finish etc. is unknown and/or spatio-temporally changing. The equipment needs to measure surface temperature without the emissivity being inputted by the user. We need this as typical non-contact temperature (thermography) measurements require accurate knowledge of the emissivity of a surface to provide an accurate temperature measurement, but we do not have this information for the surfaces of interest. A detailed list of requirements can be seen in the attached documents, which can be downloaded for viewing.

Official publications

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What is the estimated value of this tender?
The estimated value published by the buyer is £41,450.
Who is the buyer of this tender?
The contracting authority is UK Atomic Energy Authority (United Kingdom).
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Data collected from official public procurement sources. Amounts as published by the buyer.