Energy Deposition Studies and Analysis of the Quench Behavior in the Case of Asynchronous Dumps During 6.5 TeV LHC Proton Beam Operation

The CERN LHC beam dumping system comprises a series of septa and fast-pulsed kicker magnets for extracting the stored proton beams to the external beam dumps. Different absorbers in the extraction region protect superconducting magnets and other machine elements in case of abnormal beam aborts, wher...

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Autores principales: Frankl, Matthias, Bartmann, Wolfgang, Bednarek, Mateusz, Bracco, Chiara, Lechner, Anton, Verweij, Arjan, Wiesner, Christoph, Wollmann, Daniel
Lenguaje:eng
Publicado: 2018
Materias:
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.18429/JACoW-IPAC2018-TUPAF028
http://cds.cern.ch/record/2664979
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author Frankl, Matthias
Bartmann, Wolfgang
Bednarek, Mateusz
Bracco, Chiara
Lechner, Anton
Verweij, Arjan
Wiesner, Christoph
Wollmann, Daniel
author_facet Frankl, Matthias
Bartmann, Wolfgang
Bednarek, Mateusz
Bracco, Chiara
Lechner, Anton
Verweij, Arjan
Wiesner, Christoph
Wollmann, Daniel
author_sort Frankl, Matthias
collection CERN
description The CERN LHC beam dumping system comprises a series of septa and fast-pulsed kicker magnets for extracting the stored proton beams to the external beam dumps. Different absorbers in the extraction region protect superconducting magnets and other machine elements in case of abnormal beam aborts, where bunches are swept across the machine aperture. During Run 2 of the LHC, controlled beam loss experiments were carried out at 6.5 TeV probing the particle leakage from protection devices under realistic operation conditions. This paper presents particle shower simulations analyzing the energy deposition in superconducting coils and assessing if the observed magnet quenches are compatible with the presently known quench limits.
id oai-inspirehep.net-1691472
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2018
record_format invenio
spelling oai-inspirehep.net-16914722019-09-30T06:29:59Zdoi:10.18429/JACoW-IPAC2018-TUPAF028http://cds.cern.ch/record/2664979engFrankl, MatthiasBartmann, WolfgangBednarek, MateuszBracco, ChiaraLechner, AntonVerweij, ArjanWiesner, ChristophWollmann, DanielEnergy Deposition Studies and Analysis of the Quench Behavior in the Case of Asynchronous Dumps During 6.5 TeV LHC Proton Beam OperationAccelerators and Storage RingsThe CERN LHC beam dumping system comprises a series of septa and fast-pulsed kicker magnets for extracting the stored proton beams to the external beam dumps. Different absorbers in the extraction region protect superconducting magnets and other machine elements in case of abnormal beam aborts, where bunches are swept across the machine aperture. During Run 2 of the LHC, controlled beam loss experiments were carried out at 6.5 TeV probing the particle leakage from protection devices under realistic operation conditions. This paper presents particle shower simulations analyzing the energy deposition in superconducting coils and assessing if the observed magnet quenches are compatible with the presently known quench limits.oai:inspirehep.net:16914722018
spellingShingle Accelerators and Storage Rings
Frankl, Matthias
Bartmann, Wolfgang
Bednarek, Mateusz
Bracco, Chiara
Lechner, Anton
Verweij, Arjan
Wiesner, Christoph
Wollmann, Daniel
Energy Deposition Studies and Analysis of the Quench Behavior in the Case of Asynchronous Dumps During 6.5 TeV LHC Proton Beam Operation
title Energy Deposition Studies and Analysis of the Quench Behavior in the Case of Asynchronous Dumps During 6.5 TeV LHC Proton Beam Operation
title_full Energy Deposition Studies and Analysis of the Quench Behavior in the Case of Asynchronous Dumps During 6.5 TeV LHC Proton Beam Operation
title_fullStr Energy Deposition Studies and Analysis of the Quench Behavior in the Case of Asynchronous Dumps During 6.5 TeV LHC Proton Beam Operation
title_full_unstemmed Energy Deposition Studies and Analysis of the Quench Behavior in the Case of Asynchronous Dumps During 6.5 TeV LHC Proton Beam Operation
title_short Energy Deposition Studies and Analysis of the Quench Behavior in the Case of Asynchronous Dumps During 6.5 TeV LHC Proton Beam Operation
title_sort energy deposition studies and analysis of the quench behavior in the case of asynchronous dumps during 6.5 tev lhc proton beam operation
topic Accelerators and Storage Rings
url https://dx.doi.org/10.18429/JACoW-IPAC2018-TUPAF028
http://cds.cern.ch/record/2664979
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AT wiesnerchristoph energydepositionstudiesandanalysisofthequenchbehaviorinthecaseofasynchronousdumpsduring65tevlhcprotonbeamoperation
AT wollmanndaniel energydepositionstudiesandanalysisofthequenchbehaviorinthecaseofasynchronousdumpsduring65tevlhcprotonbeamoperation

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