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Upgrade of the Dilution System for HL-LHC
The LHC Beam Dump System is one of the most critical systems for reliable and safe operation of the LHC. A dedicated dilution system is required to sweep the beam over the front face of the graphite dump core in order to reduce the deposited energy density. The High Luminosity Large Hadron Collider...
Autores principales: | , , , , , , , , , , , , , , , , |
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Lenguaje: | eng |
Publicado: |
2018
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.18429/JACoW-IPAC2018-MOPMF062 http://cds.cern.ch/record/2665770 |
_version_ | 1780962048096600064 |
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author | Wiesner, Christoph Bartmann, Wolfgang Bracco, Chiara Calviani, Marco Carlier, Etienne Ducimetière, Laurent Frankl, Matthias Fraser, Matthew Gilardoni, Simone Goddard, Brennan Kramer, Thomas Lechner, Anton Magnin, Nicolas Perillo Marcone, Antonio Polzin, Tobias Renner, Elisabeth Senaj, Viliam |
author_facet | Wiesner, Christoph Bartmann, Wolfgang Bracco, Chiara Calviani, Marco Carlier, Etienne Ducimetière, Laurent Frankl, Matthias Fraser, Matthew Gilardoni, Simone Goddard, Brennan Kramer, Thomas Lechner, Anton Magnin, Nicolas Perillo Marcone, Antonio Polzin, Tobias Renner, Elisabeth Senaj, Viliam |
author_sort | Wiesner, Christoph |
collection | CERN |
description | The LHC Beam Dump System is one of the most critical systems for reliable and safe operation of the LHC. A dedicated dilution system is required to sweep the beam over the front face of the graphite dump core in order to reduce the deposited energy density. The High Luminosity Large Hadron Collider (HL-LHC) project foresees to increase the total beam intensity in the ring by nearly a factor of two, resulting in a correspondingly higher energy deposition in the dump core. In this paper, the beam sweep pattern and energy deposition for the case of normal dilution as well as for the relevant failure cases are presented. The implications as well as possible mitigations and upgrade measures for the dilution system, such as decreasing the pulse-generator voltage, adding two additional kickers, and implementing a retrigger system, are discussed. |
id | oai-inspirehep.net-1691351 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2018 |
record_format | invenio |
spelling | oai-inspirehep.net-16913512022-08-17T12:59:41Zdoi:10.18429/JACoW-IPAC2018-MOPMF062http://cds.cern.ch/record/2665770engWiesner, ChristophBartmann, WolfgangBracco, ChiaraCalviani, MarcoCarlier, EtienneDucimetière, LaurentFrankl, MatthiasFraser, MatthewGilardoni, SimoneGoddard, BrennanKramer, ThomasLechner, AntonMagnin, NicolasPerillo Marcone, AntonioPolzin, TobiasRenner, ElisabethSenaj, ViliamUpgrade of the Dilution System for HL-LHCAccelerators and Storage RingsThe LHC Beam Dump System is one of the most critical systems for reliable and safe operation of the LHC. A dedicated dilution system is required to sweep the beam over the front face of the graphite dump core in order to reduce the deposited energy density. The High Luminosity Large Hadron Collider (HL-LHC) project foresees to increase the total beam intensity in the ring by nearly a factor of two, resulting in a correspondingly higher energy deposition in the dump core. In this paper, the beam sweep pattern and energy deposition for the case of normal dilution as well as for the relevant failure cases are presented. The implications as well as possible mitigations and upgrade measures for the dilution system, such as decreasing the pulse-generator voltage, adding two additional kickers, and implementing a retrigger system, are discussed.oai:inspirehep.net:16913512018 |
spellingShingle | Accelerators and Storage Rings Wiesner, Christoph Bartmann, Wolfgang Bracco, Chiara Calviani, Marco Carlier, Etienne Ducimetière, Laurent Frankl, Matthias Fraser, Matthew Gilardoni, Simone Goddard, Brennan Kramer, Thomas Lechner, Anton Magnin, Nicolas Perillo Marcone, Antonio Polzin, Tobias Renner, Elisabeth Senaj, Viliam Upgrade of the Dilution System for HL-LHC |
title | Upgrade of the Dilution System for HL-LHC |
title_full | Upgrade of the Dilution System for HL-LHC |
title_fullStr | Upgrade of the Dilution System for HL-LHC |
title_full_unstemmed | Upgrade of the Dilution System for HL-LHC |
title_short | Upgrade of the Dilution System for HL-LHC |
title_sort | upgrade of the dilution system for hl-lhc |
topic | Accelerators and Storage Rings |
url | https://dx.doi.org/10.18429/JACoW-IPAC2018-MOPMF062 http://cds.cern.ch/record/2665770 |
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