ShareSummary
If a cryogenerator is used as precooler to avoid the helium 4 bath, it is possible to cool the input gas down to 2 K before the dilution unit, using Joule-Thomson expansion of the mixture at the dilution output. This results in a simple refrigerator with a low power dissipation at 4 K and continuous operation below 100 milliK. The working lifetime of the cryostat is limited by the quantity of gas. For six years of operation, the gas storage system should contain about 30 kg.
Details
- Original title: Dilution refrigerator for space applications with a cryocooler.
- Record ID : 1995-1348
- Languages: English
- Source: Cryogenics - vol. 34 - n. 5
- Publication date: 1994/05
Links
See other articles in this issue (17)
See the source
Indexing
-
The Archeops cryostat: a dilution refrigerator ...
- Author(s) : MADET K., BENOIT A., GAUTIER B.
- Date : 2002/07/22
- Languages : English
- Source: Proceedings of the nineteenth International Cryogenic Engineering Conference. ICEC 19.
View record
-
Design and performance of the dilution cooler s...
- Author(s) : TRIQUENEAUX S., SENTIS L., CAMUS P., et al.
- Date : 2006/04
- Languages : English
- Source: Cryogenics - vol. 46 - n. 4
View record
-
A closed-cycle dilution refrigerator for space ...
- Author(s) : CHAUDHRY G., VOLPE A., CAMUS P., et al.
- Date : 2012/10
- Languages : English
- Source: Cryogenics - vol. 52 - n. 10
View record
-
COMPACT DILUTION REFRIGERATOR WITH A CRYOGENIC ...
- Author(s) : MIKHEEV V. A., MAIDANOV V. A., MIKHIN M. P.
- Date : 1984
- Languages : English
- Source: Cryogenics - vol. 24 - n. 4
View record
-
COMPACT PRASEODYMIUM-NICKEL (5) NUCLEAR DEMAGNE...
- Author(s) : WIEGERS S. A. J.
- Date : 1990
- Languages : English
- Source: Cryogenics - vol. 30 - n. 9
View record