Abstract
The 45-T Hybrid Facility requires 1.8 K refrigeration for extended periods of time. The JT refrigeration system design is fully redundant to guarantee continuous cooling of the super-conducting magnet. Each refrigerator is equipped with a removable instrumentation probe and JT valve plug. These removable components make service and repair possible at 4.2 K. In June of 1995, preliminary testing of the JT refrigerators was performed during the initial cool down of the Hybrid Cryostat. Details of the design, development, and fabrication will be presented along with the results of these early tests.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
S. W. Van Sciver, “Helium Cryogenics”, Plenum Press, New York (1986).
S. W. Van Sciver et. al., Design, Development and Testing of the Cryogenic System for the 45-T Hybrid, this conference.
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1996 Plenum Press, New York
About this chapter
Cite this chapter
Welton, S.J. et al. (1996). Design, Development and Testing of the JT Refrigerators For The 45-T Hybrid Magnet. In: Kittel, P. (eds) Advances in Cryogenic Engineering. A Cryogenic Engineering Conference Publication, vol 41. Springer, Boston, MA. https://doi.org/10.1007/978-1-4613-0373-2_161
Download citation
DOI: https://doi.org/10.1007/978-1-4613-0373-2_161
Publisher Name: Springer, Boston, MA
Print ISBN: 978-1-4613-8022-1
Online ISBN: 978-1-4613-0373-2
eBook Packages: Springer Book Archive