CERN Accelerating science

Article
Title Magnet technology and design of superconducting magnets for heavy ion gantry for hadron therapy
Author(s) Lecrevisse, T (IRFU, Saclay) ; Kirby, G (CERN) ; Rossi, Lucio (Milan U. ; INFN, Milan) ; Carloni, Anna Giulia (INFN, Milan) ; Barna, Daniel (Wigner RCP, Budapest) ; Tommasini, Davide (CERN) ; Gautheron, Emma (CERN) ; Felcini, Enrico (CNAO, Milan) ; De Matteis, Ernesto (INFN, Milan) ; Prioli, Marco (INFN, Milan) ; Pullia, Marco (CNAO, Milan) ; Karppinen, Mikko (CERN) ; Pierini, Paolo (CERN) ; Musenich, Riccardo (INFN, Genoa) ; Farinon, Stefania (INFN, Genoa) ; Sorti, Stefano (INFN, Milan)
Publication 2023
In: JACoW IPAC 2023 (2023) THPM041
In: 14th International Particle Accelerator Conference (IPAC 2023), Venice, Italy, 7 - 12 May 2023, pp.THPM041
DOI 10.18429/JACoW-IPAC2023-THPM041
Subject category Accelerators and Storage Rings
Abstract Various initiatives in Europe have bene launched to study superconducting magnets for a rotatable gantry suitable for delivery up to 440 MeV/A carbon ions for hadron therapy. One initiative is led by INFN inside an agreement with CERN, CNAO and MedAustron aiming at designing and manufacturing a strongly curved costheta dipole (Rbending = 1.6 m) rated for 4 T central field and a ramp rate of 0.15-0.4 T/s. Here we explore the suitability of dipole technology derived from HEP collider (use of Nb-Ti Rutherford cable, classical shell type for the coils, use of collar/yoke for force containment, etc…) for a rotatable gantry that poses severe conditions on the thermal design (conduction cooled coils). A second one, is in the frame of the European program H2020-HITRIplus-WP8, aimed at exploring the feasibility of using the novel Canted Cosine Theta (CCT) concept to produce a superconducting dipole with similar characteristics. The scope is to design and built one or two prototypes with Nb-Ti rope, to see if this route could be a viable alternative. Finally in the European collaboration H2020-I.FAST-WP8 we are exploring both CCT in combined function design (dipole + quadrupole, in Nb-Ti) and the use of HTS (REBCO tapes) with CCT dipole layout, pursuing the design manufacture of a small prototypes with European Industry. If HTS will be found successful, it will be a great benefit for the cryogenic design of the magnet system.
Copyright/License CC-BY-4.0

Corresponding record in: Inspire


 记录创建於2024-01-20,最後更新在2024-01-21


全文:
Download fulltext
PDF