Beam Cleaning in Experimental IRs in HL-LHC for the Incoming Beam

The HL-LHC will store 675 MJ of energy per beam, about 300 MJ more than the nominal LHC. Due to the increase in stored energy and a different interaction region (IR) optics layout, the collimation system for the incoming beam must be revisited in order to avoid dangerous losses that could cause quen...

Descripción completa

Detalles Bibliográficos
Autores principales: Garcia-Morales, H, Bruce, Roderik, Redaelli, Stefano
Lenguaje:eng
Publicado: 2015
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/2114111
_version_ 1780949126010109952
author Garcia-Morales, H
Bruce, Roderik
Redaelli, Stefano
author_facet Garcia-Morales, H
Bruce, Roderik
Redaelli, Stefano
author_sort Garcia-Morales, H
collection CERN
description The HL-LHC will store 675 MJ of energy per beam, about 300 MJ more than the nominal LHC. Due to the increase in stored energy and a different interaction region (IR) optics layout, the collimation system for the incoming beam must be revisited in order to avoid dangerous losses that could cause quenches or machine damage. This paper studies the effectiveness of the current LHC collimation system in intercepting cleaning losses close to the experiments in the HL-LHC. The study reveals that additional tertiary collimators would be beneficial in order to protect not only the final focusing triplets but also the two quadrupoles further upstream.
id cern-2114111
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2015
record_format invenio
spelling cern-21141112022-08-10T12:53:54Zhttp://cds.cern.ch/record/2114111engGarcia-Morales, HBruce, RoderikRedaelli, StefanoBeam Cleaning in Experimental IRs in HL-LHC for the Incoming BeamAccelerators and Storage RingsThe HL-LHC will store 675 MJ of energy per beam, about 300 MJ more than the nominal LHC. Due to the increase in stored energy and a different interaction region (IR) optics layout, the collimation system for the incoming beam must be revisited in order to avoid dangerous losses that could cause quenches or machine damage. This paper studies the effectiveness of the current LHC collimation system in intercepting cleaning losses close to the experiments in the HL-LHC. The study reveals that additional tertiary collimators would be beneficial in order to protect not only the final focusing triplets but also the two quadrupoles further upstream.CERN-ACC-2015-0190oai:cds.cern.ch:21141112015-05-03
spellingShingle Accelerators and Storage Rings
Garcia-Morales, H
Bruce, Roderik
Redaelli, Stefano
Beam Cleaning in Experimental IRs in HL-LHC for the Incoming Beam
title Beam Cleaning in Experimental IRs in HL-LHC for the Incoming Beam
title_full Beam Cleaning in Experimental IRs in HL-LHC for the Incoming Beam
title_fullStr Beam Cleaning in Experimental IRs in HL-LHC for the Incoming Beam
title_full_unstemmed Beam Cleaning in Experimental IRs in HL-LHC for the Incoming Beam
title_short Beam Cleaning in Experimental IRs in HL-LHC for the Incoming Beam
title_sort beam cleaning in experimental irs in hl-lhc for the incoming beam
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/2114111
work_keys_str_mv AT garciamoralesh beamcleaninginexperimentalirsinhllhcfortheincomingbeam
AT bruceroderik beamcleaninginexperimentalirsinhllhcfortheincomingbeam
AT redaellistefano beamcleaninginexperimentalirsinhllhcfortheincomingbeam

Ejemplares similares