Design, fabrication and cold tests of a superferritic octupole corrector for the LHC

Journal Article · Mon Jul 01 04:00:00 EDT 1996 · IEEE Transactions on Magnetics

DOI:https://doi.org/10.1109/20.508585· OSTI ID:282381

Laurent, G; Russenschuck, S; Siegel, N; Traveria, M ^[1]; Garcia-Tabares, L; Calero, J ^[2]; Aguirre, P; Etxeandia, J; Garcia, J ^[3]

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1. CERN, Geneva (Switzerland)
2. CEDEX-MOPTMA, Madrid (Spain)
3. INDAR, Beasain (Spain)

In the correction scheme of the LHC it is planned to install octupole corrector magnets in the short straight section of the lattice. Initially these correctors were distributed windings on the cold bore tube nested in the tuning quadrupoles. The latter being suppressed a new compact superferric design was chosen for the octupole prototype, suitable for a two-in-one configuration. This prototype was designed by CERN and CEDEX/Spain, built at INDAR/Spain and tested at CEDEX. The paper reports on the design of the prototype, describes the fabrication and assembly and presents the measurement results. Special interest has been taken to design a simple and compact magnet, easy to fabricate and training free below nominal field. First results show the feasibility of the solution which will be finally confirmed by magnetic measurements.

• OSTI ID: 282381
• Report Number(s): CONF-950691--
• Journal Information: IEEE Transactions on Magnetics, Journal Name: IEEE Transactions on Magnetics Journal Issue: 4Pt1 Vol. 32; ISSN IEMGAQ; ISSN 0018-9464
• Country of Publication: United States
• Language: English

Related Subjects

43 PARTICLE ACCELERATORS
BEAM BENDING MAGNETS
BEAM OPTICS
CERN LHC
CORRECTIONS
DESIGN
FABRICATION
MULTIPOLES
PERFORMANCE TESTING
SUPERCONDUCTING MAGNETS