19–24 May 2024
Music City Center
US/Central timezone

Mechanical design of the 12 T superconducting dipole - an accelerator-fit, NB3Sn double aperture magnet

WEPS63
22 May 2024, 16:00
2h
Blues (MCC Exhibit Hall A)

Blues

MCC Exhibit Hall A

Poster Presentation MC7.T10 Superconducting Magnets Wednesday Poster Session

Speaker

Marco Masci (European Organization for Nuclear Research)

Description

In the context of the High Field Magnet project, the 12 T program aims to design and manufacture a 2‑meter, 12 T, cosθ, double aperture dipole. To reach magnetic fields higher than 10 T in accelerator magnets, brittle epoxy‑impregnated Nb3Sn Rutherford cables are employed, which makes it difficult to predict the coil's mechanical limit and, in extenso, the magnet's performance. To tackle this challenge, expensive procedures are often implemented.
The 12 T mechanical design aims to prioritize intrinsically safe structures and minimize the number of components. This approach is intended to counteract issues stemming from fabrication tolerances and assembly tool misalignment. To prevent coil over-compression, mechanical stoppers are integrated within the magnet structure. The design is committed to eliminating the need to employ solutions that work well on a short demonstrator but are difficult to scale to long magnets that need to be produced in series.
This paper reports on the results of finite element calculations for the proposed design, with an emphasis on stress management and an investigation into the correlation between component tolerances and the stresses on the coil.

Region represented Europe
Paper preparation format Word

Primary author

Marco Masci (European Organization for Nuclear Research)

Co-authors

Diego Perini (European Organization for Nuclear Research (CERN)) Lucie Baudin (European Organization for Nuclear Research)

Presentation materials

There are no materials yet.