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Thermal optimization in srf cryomodule production [electronic resource].

Published
Washington, D.C. : United States. Dept. of Energy. Office of Energy Research, 2004.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Physical Description
290.7 Kilobytes pages : digital, PDF file
Additional Creators
Thomas Jefferson National Accelerator Facility (U.S.), United States. Department of Energy. Office of Energy Research, and United States. Department of Energy. Office of Scientific and Technical Information
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Summary
Superconducting Radio Frequency (SRF) cavities are becoming the preferred method of particle acceleration for many new high energy physics projects around the world. These SRF cavities are assembled, in series, into a thermal structure known as a cryomodule (CM). Currently, Thomas Jefferson National Accelerator Facility (JLab) is providing the superconducting cryomodules for both the Spallation Neutron Source (SNS) and the prototype for the energy upgrade to the JLab Continuous Electron Beam Accelerator Facility (CEBAF). Once completed, the cryomodules are assembled in series to form a superconducting linear accelerator (LINAC) utilized primarily for particle physics research and development. During operation, the cryomodule maintains the temperature of the cavities at 2K, while the external shell of the cryomodule is at ambient temperature (293K). This paper will present the design, fabrication and assembly of the CM components in order to optimize thermal performance, which is vital to the SRF cavity operation. This thermal optimization will include both static & dynamic heat load considerations as well as design and assembly techniques.
Report Numbers
E 1.99:jlab-ace-03-01
E 1.99: doe/er/40150-3061
doe/er/40150-3061
jlab-ace-03-01
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Note
Published through SciTech Connect.
06/01/2004.
"jlab-ace-03-01"
" doe/er/40150-3061"
Cryogenic Engineering Conference, Anchorage, AK (US), 09/22/2003--09/26/2003.
James Takacs; Edward Daly; John Fischer; Danny Machie; John Hogan; Mark Wiseman; Joseph Preble; Al Guerra.
Funding Information
AC05-84ER40150
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