The cold sets in: cryogenic installations | CERN News
By Corinne Pralavorio (CERN)

The delivery of two huge compressors kicks off the installation of the new helium refrigerators for the High-Luminosity LHC. As manufacturing of the components for the HL-LHC reaches its final stages, installation activities are gaining pace. Six impressive compression units have just been delivered by Linde Kryotechnik and installed in the new HL-LHC surface buildings at Points 1 and 5.