The SIS-300 synchrotron of the new FAIR facility at GSI (Germany) will use fast-cycled superconducting magnets. Its dipoles will be pulsed at 1 T/s; for comparison, LHC is ramped at 0.007 T/s and RHIC at 0.042 T/s. Within the frame of a collaboration between INFN and GSI, INFN has funded the project DISCORAP (DIpoli SuperCOnduttori RApidamente Pulsati, or Fast Pulsed Superconducting Dipoles) whose goal is to design, construct and test a half-length (4 m), curved, model of one lattice dipole. This paper focuses on the low loss superconducting wire design, and in particular to the transverse resistivity calculations and the dynamic stability verification.
Low loss wire design for the DISCORAP dipole / G. Volpini, F. Alessandria, G. Bellomo, M. Sorbi, P. Fabbricatore, S. Farinon, R. Musenich, U. Gambardella, J. Kaugerts, G. Moritz, M.N. Wilson - In: WAMSDO : workshop accelerator magnet superconductors, design and optimization, CERN, Geneva, Switzerland, 19-23 May 2008 : proceedings / [a cura di] E. Todesco. - Geneva : CERN, 2009 Jan 19. - ISBN 978-92-9083-325-3. - pp. 13-15 (( convegno Workshop on accelerator magnet superconductors, design and optimization tenutosi a Ginevra nel 2008.
Low loss wire design for the DISCORAP dipole
G. Bellomo;M. Sorbi;
2009
Abstract
The SIS-300 synchrotron of the new FAIR facility at GSI (Germany) will use fast-cycled superconducting magnets. Its dipoles will be pulsed at 1 T/s; for comparison, LHC is ramped at 0.007 T/s and RHIC at 0.042 T/s. Within the frame of a collaboration between INFN and GSI, INFN has funded the project DISCORAP (DIpoli SuperCOnduttori RApidamente Pulsati, or Fast Pulsed Superconducting Dipoles) whose goal is to design, construct and test a half-length (4 m), curved, model of one lattice dipole. This paper focuses on the low loss superconducting wire design, and in particular to the transverse resistivity calculations and the dynamic stability verification.
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