Author: Tomlinson, S.F.S.
Paper Title Page
TUP146 Large Aperture Quadrupole Magnets for ISIS TS-1 and TS-2 1103
 
  • S.M. Gurov, A.M. Batrakov, M.F. Blinov, F.A. Emanov, V.V. Kobets, V.A. Polukhin, A.S. Tsyganov, P. Vobly, T.A. Yaskina
    BINP SB RAS, Novosibirsk, Russia
  • S.J.S. Jago, J. Shih, S.F.S. Tomlinson
    STFC/RAL/ISIS, Chilton, Didcot, Oxon, United Kingdom
 
  The ISIS pulsed neutron and muon source at the Rutherford Appleton Laboratory has two target stations TS-1 and TS-2. Budker Institute of Nuclear Physics developed, produced and delivered seven type Q13 quadrupole magnets with an aperture diameter of 310 mm for TS-2 beam transfer line. Later an additional three quadrupoles with integrated dipole coils were developed and delivered to ISIS TS1. To improve the field quality across the full current range a special pole profile and end chamfer were designed using the MERMAID code. The magnetic field map was measured by a set of Hall probes. Moreover, BINP produced a rotating coil with radius 120 mm for field quality measurements.