DEVELOPMENT OF QUADRUPOLE FOR THE SIS300

V. Zubkoª, I. Bogdanov, S. Kozub, V. Sytnik, L. Tkachenko

Institute of High Energy Physics, Protvino, Russia

Abstract

The synchrotron SIS 300, developed for the Facility for Antiproton an Ion Research (FAIR) project at GSI, will use fast-cycling quadrupole magnets with 45-T/m central gradient; 10-T/m/sec ramp rate, 105-mm aperture, 1-m effective length. The coil consists of 1 layer, which is divided by 3 blocks in one octant. Collars are self-supporting mechanical structure. Integral multipoles are suppressed by central field harmonics in one of them and central and edge field multipoles are suppressed independently in the second one. Thermal and mechanical characteristics of the magnet are presented too. Variants of protection system parameters for the SIS 300 quadrupoles are discussed.

ª – corresponding author

Paper Slides

285