Development of Corrector Magnet Designs for the SIS 300

As part of participation in project FAIR, IHEP has been developing designs of fast-cycling superconducting corrector magnets for the SIS 300 ring. There will be four types of corrector magnets: a steering dipole with vertical and horizontal dipole coils, a chromaticity sextupole, a resonance sextupo...

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Bibliographic Details
Published in:IEEE transactions on applied superconductivity 2012-06, Vol.22 (3), p.4002804-4002804
Main Authors: Tkachenko, L., Bogdanov, I., Kashtanov, E., Kozub, S., Sytnik, V., Zubko, V.
Format: Article
Language:English
Subjects:
Accelerator magnets
Coils
Cross sections
Design engineering
Dipoles
Iron
magnetic analysis
Magnetic confinement
Magnetic fields
Magnetic hysteresis
magnetic losses
Magnetic resonance
Optimization
Quadrupoles
Superconducting magnets
Superconductivity
Three dimensional
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Summary:As part of participation in project FAIR, IHEP has been developing designs of fast-cycling superconducting corrector magnets for the SIS 300 ring. There will be four types of corrector magnets: a steering dipole with vertical and horizontal dipole coils, a chromaticity sextupole, a resonance sextupole and a multipole magnet, consisting of quadrupole, sextupole and octupole coils. The paper presents requirements for the magnets, optimizations of the cross-section and 3D geometries, main magnetic characteristics, selection of the mechanical structure of the magnet to confine all forces affecting the coil. Since the magnets are fast-cycling, special attention is given to the choice of the current-carrying element by taking into account quench processes. Numerical analysis of AC losses and magnet temperature margin will also be presented.
ISSN:1051-8223
1558-2515
DOI:10.1109/TASC.2011.2175889