Superferric Dipoles for the Super-FRS of the FAIR-Project

Jorge Enrique Muñoz Garcia (1) , Eun Jung Cho , Arnaud Madur (1) , Hans Mueller , Chhon Pes (1) , Lionel Quettier (1) , Martin Winkler

1 CEA - Commissariat à l'énergie atomique et aux énergies alternatives

The Super conducting FRagment Separator (Super-FRS) is a part of Facility for Antiproton and Ion Research, a new international accelerator facility for the research with antiprotons and ions to be built in Darmstadt, Germany. The Super-FRS includes 24 super ferric H-type dipole magnets with trapezoidal structure and large aperture, deflection radius of 12.5 m, magnetic field of up to 1.6 T, and effective length of more than 2 m for bending ion beams (with a rigidity from 2 to 20 Tm). Two Nb-Ti coils will be located inside the cryostat in order to be cooled with liquid He, but the yoke will remain at room temperature (RT). A chamfered-pole was designed to meet the required field homogeneity. This paper reports on the status of such a dipole.

Mots clés: Superconducting magnets; Magnetic separation; Particle separators; Ions; Superconducting coils; superconducting coils; field homogeneity; superferric dipoles; super-FRS; FAIR-Project; superconducting fragment separator; Facility for Antiproton and Ion Research; international accelerator facility; Darmstadt; Germany; super ferric H-type dipole magnets; trapezoidal structure; deflection radius; bending ion beams; cryostat; liquid helium; chamfered-pole; Nb-Ti coils; Facility for Antiproton and Ion Research Project (FAIR); Super-FRS; superferric dipole; magnetic field calculation; integral field homogeneity; removable chamfered-pole

Domaines: Physique des accélérateurs [physics.acc-ph]

Jorge Enrique Muñoz Garcia, Eun Jung Cho, Arnaud Madur, Hans Mueller, Chhon Pes, et al.. Superferric Dipoles for the Super-FRS of the FAIR-Project. Applied Superconductivity Conference, Sep 2016, Denver, United States. pp.4001804, ⟨10.1109/TASC.2016.2633981⟩. ⟨hal-01802099⟩