The Future Circular Collider (FCC-hh) is being designed as a 100 km ring that should collide 50 TeV proton beams. At 8.3 GJ, its stored beam energy will be a factor 28 higher than what has been achieved in the Large Hadron Collider, which has the highest stored beam energy among the colliders built so far. This puts unprecedented demands on the control of beam losses and collimation, since even a tiny beam loss risks quenching superconducting magnets. We present in this article the design of the FCC-hh collimation system and study the beam cleaning through simulations of tracking, energy deposition, and thermo-mechanical response. We investigate the collimation performance for design beam loss scenarios and potential bottlenecks are highlighted.
Collimation system studies for the FCC-hh / Bruce, R.; Abramov, A.; Bertarelli, A.; Besana, M. I.; Carra, F.; Cerutti, F.; Faus-Golfe, A.; Fiascaris, M.; Gobbi, G.; Krainer, A.; Lechner, A.; Mereghetti, A.; Mirarchi, D.; Molson, J.; Pasquali, M.; Redaelli, S.; Schulte, D.; Serluca, M.; Skordis, E.; Varasteh, M.. - In: JOURNAL OF PHYSICS. CONFERENCE SERIES. - ISSN 1742-6596. - 1350:1(2019). (Intervento presentato al convegno 10th International particle accelerator conference, IPAC 2019 tenutosi a Melbourne, Aus) [10.1088/1742-6596/1350/1/012009].
Collimation system studies for the FCC-hh
Pasquali M.;
2019
Abstract
The Future Circular Collider (FCC-hh) is being designed as a 100 km ring that should collide 50 TeV proton beams. At 8.3 GJ, its stored beam energy will be a factor 28 higher than what has been achieved in the Large Hadron Collider, which has the highest stored beam energy among the colliders built so far. This puts unprecedented demands on the control of beam losses and collimation, since even a tiny beam loss risks quenching superconducting magnets. We present in this article the design of the FCC-hh collimation system and study the beam cleaning through simulations of tracking, energy deposition, and thermo-mechanical response. We investigate the collimation performance for design beam loss scenarios and potential bottlenecks are highlighted.File | Dimensione | Formato | |
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Bruce_Collimation_2019.pdf
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Bruce_preprint_Collimation_2019.pdf
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