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A Novel Approach for Magnet Leads

A Novel Approach for Magnet Leads An integrated approach to magnet lead design is presented which incorporates innovations and design enhancements over a conventional design. The primary innovation is that a set of baffles is used to transfer heat from the leads to the Helium gas, as opposed to direct thermal contact between the two. Based on this design approach, we have established a calculational method to compute boiloff rates and temperature profiles. We have investigated the feasibility of such a baffle cooled approach by conducting boiloff calculations for various lead geometries. Leads with graded cross sectional areas, which are readily incorporated into such a system, significantly lower the boiloff rate compared with uniform area leads. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Journal of Low Temperature Physics Springer Journals

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References (13)

Publisher
Springer Journals
Copyright
Copyright © 2009 by Springer Science+Business Media, LLC
Subject
Physics; Condensed Matter Physics; Characterization and Evaluation of Materials; Magnetism, Magnetic Materials
ISSN
0022-2291
eISSN
1573-7357
DOI
10.1007/s10909-009-9863-5
Publisher site
See Article on Publisher Site

Abstract

An integrated approach to magnet lead design is presented which incorporates innovations and design enhancements over a conventional design. The primary innovation is that a set of baffles is used to transfer heat from the leads to the Helium gas, as opposed to direct thermal contact between the two. Based on this design approach, we have established a calculational method to compute boiloff rates and temperature profiles. We have investigated the feasibility of such a baffle cooled approach by conducting boiloff calculations for various lead geometries. Leads with graded cross sectional areas, which are readily incorporated into such a system, significantly lower the boiloff rate compared with uniform area leads.

Journal

Journal of Low Temperature PhysicsSpringer Journals

Published: Jan 29, 2009

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