Cryogenic System

A cryogenic system will be used to cool the SC outsert. It will pump 18 g/s of LHe at 4.5 K through the conductor conduit.
The helium refrigerator has a cooling capacity of 360W @ 4.5 K. It will also supply liquid helium to the rest of the laboratory. 

Layout of the Water-Cooling System


 De-ionized water resistivity <18 MΩ·cm
Water flow rate 960 m3/hr
Water pressure at the inlet 3 MPa
Water temperature at the inlet ≦10℃
Max. heat load 22 MW




Helium Refrigerator  compressors& recovery equipment