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Author Chiesa, L. ♦ Caspi, S. ♦ Coccoli, M. ♦ Dietderich, D.R. ♦ Ferracin, P. ♦ Gourlay, S.A. ♦ Hafalia, R.R. ♦ Lietzke, A.F. ♦ McInturff, A.D. ♦ Sabbi, G. ♦ Scanlan, R.M.
Sponsorship Council on Superconductivity ♦ Appl. Superconductivity Conference Inc ♦ MIT
Source IEEE Xplore Digital Library
Content type Text
Publisher Institute of Electrical and Electronics Engineers, Inc. (IEEE)
File Format PDF
Copyright Year ©2002
Language English
Subject Domain (in DDC) Natural sciences & mathematics ♦ Physics ♦ Electricity & electronics ♦ Technology ♦ Engineering & allied operations ♦ Applied physics
Subject Keyword Niobium ♦ Superconducting magnets ♦ Magnetic flux ♦ Boring ♦ Tin ♦ Temperature measurement ♦ Laboratories ♦ Testing ♦ Life estimation ♦ Accelerator magnets
Abstract The Superconducting Magnet group at Lawrence Berkeley National Laboratory has been successfully developing Nb/sub 3/Sn high-field dipole magnet technology for the last ten years. Noteworthy magnet tests include D20 (50 mm bore, 4-layer cos /spl theta/, 12.8 T, accelerator quality dipole), and recent racetrack dipoles: 1) RT1 (2-layer, 12 T, no bore, no training), 2) RD3b (3-layer, 14.7 T, 10 mm bore), 3) RD3c (3-layer, 10 T, low-harmonics 35 mm bore), and 4) some small Nb/sub 3/Sn magnets that utilized new technology. The performance of these magnets is summarized, comparing 1) cable and magnet geometry parameters, 2) training behavior, 3) ramp rate sensitivity, 4) RRR measurements, 5) peak temperatures and voltages, and 6) fast flux adjustments that occur during ramping.
Description Author affiliation :: Lawrence Berkeley Nat. Lab., Berkeley, CA, USA
ISSN 10518223
Education Level UG and PG
Learning Resource Type Article
Publisher Date 2003-06-01
Publisher Place U.S.A.
Rights Holder Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Volume Number 13
Issue Number 2
Size (in Bytes) 312.72 kB
Page Count 4
Starting Page 1254
Ending Page 1257

Source: IEEE Xplore Digital Library