A Large Diameter Entrance Window for the LHC Beam Dump Line

The graphite LHC beam dump block TDE has to absorb the full LHC beam intensity at 7 TeV. The TDE vessel will be filled with inert gas at atmospheric pressure, and requires a large diameter entrance window for vacuum separation from the beam dumping transfer line. The swept LHC beam must traverse thi...

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Detalles Bibliográficos
Autores principales: Presland, Andrew, Goddard, Brennan, Jiménez, J M, Ramos, D, Veness, Raymond
Lenguaje:eng
Publicado: 2005
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/858492
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author Presland, Andrew
Goddard, Brennan
Jiménez, J M
Ramos, D
Veness, Raymond
author_facet Presland, Andrew
Goddard, Brennan
Jiménez, J M
Ramos, D
Veness, Raymond
author_sort Presland, Andrew
collection CERN
description The graphite LHC beam dump block TDE has to absorb the full LHC beam intensity at 7 TeV. The TDE vessel will be filled with inert gas at atmospheric pressure, and requires a large diameter entrance window for vacuum separation from the beam dumping transfer line. The swept LHC beam must traverse this window without damage for regular operation of the beam dump dilution system. For dilution failures, the entrance window must survive most of the accident cases, and must not fail catastrophically in the event of damage. The conceptual design of the entrance window is presented, together with the load conditions and performance criteria. The FLUKA energy deposition simulations and ANSYS stress calculations are described, and the results discussed.
id cern-858492
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2005
record_format invenio
spelling cern-8584922023-05-31T13:23:21Zhttp://cds.cern.ch/record/858492engPresland, AndrewGoddard, BrennanJiménez, J MRamos, DVeness, RaymondA Large Diameter Entrance Window for the LHC Beam Dump LineAccelerators and Storage RingsThe graphite LHC beam dump block TDE has to absorb the full LHC beam intensity at 7 TeV. The TDE vessel will be filled with inert gas at atmospheric pressure, and requires a large diameter entrance window for vacuum separation from the beam dumping transfer line. The swept LHC beam must traverse this window without damage for regular operation of the beam dump dilution system. For dilution failures, the entrance window must survive most of the accident cases, and must not fail catastrophically in the event of damage. The conceptual design of the entrance window is presented, together with the load conditions and performance criteria. The FLUKA energy deposition simulations and ANSYS stress calculations are described, and the results discussed.LHC-Project-Report-823CERN-LHC-Project-Report-823oai:cds.cern.ch:8584922005-07-26
spellingShingle Accelerators and Storage Rings
Presland, Andrew
Goddard, Brennan
Jiménez, J M
Ramos, D
Veness, Raymond
A Large Diameter Entrance Window for the LHC Beam Dump Line
title A Large Diameter Entrance Window for the LHC Beam Dump Line
title_full A Large Diameter Entrance Window for the LHC Beam Dump Line
title_fullStr A Large Diameter Entrance Window for the LHC Beam Dump Line
title_full_unstemmed A Large Diameter Entrance Window for the LHC Beam Dump Line
title_short A Large Diameter Entrance Window for the LHC Beam Dump Line
title_sort large diameter entrance window for the lhc beam dump line
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/858492
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