1–6 Jul 2025
Omni Boston Hotel at the Seaport
US/Eastern timezone

Sat-Mo-Po.01-05: Fabrication of a straight canted cosine-theta prototype magnet for hadron therapy

5 Jul 2025, 09:30
1h 45m
Ensemble Ballroom, Level 2

Ensemble Ballroom, Level 2

Speaker

Fernando Toral (CIEMAT - Centro de Investigaciones Energéticas Medioambientales y Tec. (ES))

Description

Canted Cosine Theta magnets are a very promising layout for applications in small accelerator systems, for example for the gantries needed at hadron therapy facilities. A 1-meter-long, straight and combined function magnet demonstrator with 80 mm aperture diameter, 4 T central field and 5 T/m quadrupole component is under development in the framework of the European-funded project IFAST. The main purpose of this demonstrator is to develop competencies and expertise about the CCT layout and explore the possibility of implementing a combined function CCT magnet. The design has been reported elsewhere. This paper includes details about the fabrication of this demonstrator, describing the techniques and tooling used in each step: machining, winding, wax impregnation and assembly. Special attention is paid to the splices since the cable is a twisted rope of six NbTi wires around a central copper wire.

Author

Co-authors

Dr Daniel Barna (Wigner Research Centre for Physics) Danilo Felice Pedrini (Università degli Studi e INFN Milano (IT)) Diego Perini (CERN) Ernesto De Matteis (INFN Milano - LASA) Fernando Toral (CIEMAT - Centro de Investigaciones Energéticas Medioambientales y Tec. (ES)) Lucio Rossi (Università degli Studi e INFN Milano (IT)) Marco Prioli Riccardo Umberto Valente Samuele Mariotto Stefano Sorti Thibault Lecrevisse (CEA-Université Paris-Saclay (FR)) Todor Gusvitskii

Presentation materials