CERN wide helium refrigeration systems for: Test benches for accelerator magnets, cables and wires, RF cavities Detectors' components tests (magnets and sub-detectors) Large magnetic spectrometers for fixed target physics experiments Cryogenic laboratory test bench facilities In situ helium liquefaction for users without dedicated cryogenic plant Use of Helium Cryogenics (2/2) Cryogenics at CERN (LHC)&Helium Inventory, D.
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