RFQ - Low Background Shield for an HPGe Gamma Ray Spectrometer

The National Physical Laboratory (NPL) is the UK's National Measurement Institute and is a world-leading centre of excellence in developing and applying the most accurate measurement standards, science, and technology available.

The Nuclear Metrology group maintains a small suite of high-purity germanium gamma-ray spectrometers for the measurement of environmental level radioactive samples. The lead shields used to house these detectors at NPL are constructed of low-background lead that is over 500 years old but were manufactured over 25 years ago and are need of a redesign to fit the dimensions of new detectors that are being procured and to improve their functionality, including the capability to mount cosmic-ray suppression shields. The National Physical Laboratory (NPL) requirement is to engage the service of a supplier who will provide a new design of a low-background shield for our high-purity germanium gamma-ray spectrometers, in consultation with NPL, and the manufacture and delivery of one shield.

To express Interest in this RFQ and to download the tender documents please use the following link: https://lupc.bravosolution.co.uk/go/770141800189258B3641