SYSTEM AND METHOD FOR CIRCULATING GAS FOR A DILUTION REFRIGERATOR

原文（中国語）

Disclosed is a gas handling system (GHS) for a dilution refrigerator, the GHS including a primary pump unit arranged for maintaining a helium output flow including helium vapor from the dilution refrigerator and a helium input flow into the dilution refrigerator for maintaining a cooled operating temperature of the dilution refrigerator. The primary pump unit is arranged for facilitating initiating the helium input flow and the helium output flow for cooling the dilution refrigerator by both capturing the helium vapor from the dilution refrigerator and causing the helium vapor to be condensed for the helium input flow at the dilution refrigerator.