Case Studies

Cryogenics

custom cryostat npl heat exchanger copy

Custom Cryostat, for sample testing

GRE were contracted to design and manufacture a custom cryostat for NPL (National Physical Laboratory), which comprised a cooled (with a Sumitomo cryocooler), vacuum insulated, cryostat vessel with removable sample holder and temperature control via

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argon reliquefier

Argon Reliquefier / Purifier

GRE were contracted by the Physics Department at the University of Manchester to design a machine for scrubbing/cleaning/purifying argon gas resulting from a test process.   Project Goals   The requirement was to take contaminated

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liquid nitrogen vapouriser

Cryogenic cooling system for fusion reactor

Case Study: Development of a Liquid Nitrogen Distribution & Multi‑Channel Cooling System Project Overview Tokamak Energy Ltd required an advanced cryogenic cooling system to support their nuclear fusion research, where plasma temperatures approached 100 million

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