Design and Fabrication of a Canted-Cosine-Theta Double Aperture Orbit Corrector Dipole for the LHC

Pépitone, K.; Kirby, G.; Olvegård, Maja; Ahl, Anton; Almstrom, M.; Dugic, Izudin; Emilsson, F.; Haralanova, Valentina; Johansson, Moa; Karlsson, Gustav; Kennborn, B.; Kovacikova, Janka; Lindstrom, Jonathan; Olsson, Anna; Pettersson, Maria; Ruber, Roger

doi:10.1109/tasc.2023.3241571

Cited by 4 publications

(2 citation statements)

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“…In order to simplify the winding of the 70 wires, we developed a rope of 6-around-1 insulated wires whose main parameters are given in Table II. Similar rope cables have been recently chosen in other projects [10], [22]. The cable pack in the channel consists of 2 columns of 5 ropes, instead of 70 wires in parallel, as shown in Fig.…”

Section: Cable Design and Insulation Systemmentioning

confidence: 99%

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Curved-Canted-Cosine-Theta (CCCT) Dipole Prototype Development at CERN

Haziot,

Kirby,

Dallocchio

et al. 2024

IEEE Trans. Appl. Supercond.

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Due to its flexibility in generating advanced field harmonic corrections and potential for low cost compared to traditional designs, the Canted Cosine Theta (CCT) configuration is particularly interesting for compact particle accelerators and gantries for medical applications. This article presents the design of a curved demonstrator named Fusillo, a Canted Cosine Theta Nb-Ti dipole magnet that is being developed at CERN, featuring a large aperture of 236 mm, a small bending radius of 1 m, a bending angle of 90 • , and multi-harmonic field correction, with a 3.61 T conductor peak field. We detail the magnetic coil design, incorporating high-order magnetic field correction of the errors produced by the heavily curved coil, peak field reduction at the coil ends, the development of a new rope type cable, and the mechanical design and the development of the former that supports the coil and provides the curved shape. We also present the first results of a subscale model used to qualify the coil's former manufacturing process, the rope cable, the coil winding optimization, and the coil impregnation system.

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Section: Cable Design and Insulation Systemmentioning

confidence: 99%

“…With a recently introduced designation of CCT, these magnets have been the object since then of various developments worldwide. [5], [6], [7], [8], [9], [10]. Their main advantage lies in a simplified design with less parts than standard magnet resulting in lower costs.…”

Section: Introductionmentioning

confidence: 99%