LHC MD 3205: Beam Screen Shielding from QH Discharge at 70 K

This note summarises the results of LHC Machine Development (MD) 3205, performed on October 31st 2018. During the MD, the quench heaters of the magnet MB.C28L5 were fired while three nominal bunches were circulating in each of the two rings. The resulting vertical kicks on the beams were reconstructe...

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Autores principales: Wiesner, Christoph, Bortot, Lorenzo, Lindstrom, Bjorn Hans Filip, Mentink, Matthias, Ravaioli, Emmanuele, Richtmann, Lea Caterina, Valette, Matthieu, Wollmann, Daniel
Lenguaje:eng
Publicado: 2020
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/2706481
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author Wiesner, Christoph
Bortot, Lorenzo
Lindstrom, Bjorn Hans Filip
Mentink, Matthias
Ravaioli, Emmanuele
Richtmann, Lea Caterina
Valette, Matthieu
Wollmann, Daniel
author_facet Wiesner, Christoph
Bortot, Lorenzo
Lindstrom, Bjorn Hans Filip
Mentink, Matthias
Ravaioli, Emmanuele
Richtmann, Lea Caterina
Valette, Matthieu
Wollmann, Daniel
author_sort Wiesner, Christoph
collection CERN
description This note summarises the results of LHC Machine Development (MD) 3205, performed on October 31st 2018. During the MD, the quench heaters of the magnet MB.C28L5 were fired while three nominal bunches were circulating in each of the two rings. The resulting vertical kicks on the beams were reconstructed based on the measured beam positions at the ADT ObsBox. Fast rise times of around 100 µs were observed. The first test was performed during the ramp at a beam energy of 3.46 TeV, and the second test at top energy (6.5 TeV). For both tests, the beam screen in the cell 28L5 had been warmed up to approximately 70 K.
id cern-2706481
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2020
record_format invenio
spelling cern-27064812020-01-17T07:46:25Zhttp://cds.cern.ch/record/2706481engWiesner, ChristophBortot, LorenzoLindstrom, Bjorn Hans FilipMentink, MatthiasRavaioli, EmmanueleRichtmann, Lea CaterinaValette, MatthieuWollmann, DanielLHC MD 3205: Beam Screen Shielding from QH Discharge at 70 KAccelerators and Storage RingsThis note summarises the results of LHC Machine Development (MD) 3205, performed on October 31st 2018. During the MD, the quench heaters of the magnet MB.C28L5 were fired while three nominal bunches were circulating in each of the two rings. The resulting vertical kicks on the beams were reconstructed based on the measured beam positions at the ADT ObsBox. Fast rise times of around 100 µs were observed. The first test was performed during the ramp at a beam energy of 3.46 TeV, and the second test at top energy (6.5 TeV). For both tests, the beam screen in the cell 28L5 had been warmed up to approximately 70 K.CERN-ACC-NOTE-2020-0003oai:cds.cern.ch:27064812020-01-15
spellingShingle Accelerators and Storage Rings
Wiesner, Christoph
Bortot, Lorenzo
Lindstrom, Bjorn Hans Filip
Mentink, Matthias
Ravaioli, Emmanuele
Richtmann, Lea Caterina
Valette, Matthieu
Wollmann, Daniel
LHC MD 3205: Beam Screen Shielding from QH Discharge at 70 K
title LHC MD 3205: Beam Screen Shielding from QH Discharge at 70 K
title_full LHC MD 3205: Beam Screen Shielding from QH Discharge at 70 K
title_fullStr LHC MD 3205: Beam Screen Shielding from QH Discharge at 70 K
title_full_unstemmed LHC MD 3205: Beam Screen Shielding from QH Discharge at 70 K
title_short LHC MD 3205: Beam Screen Shielding from QH Discharge at 70 K
title_sort lhc md 3205: beam screen shielding from qh discharge at 70 k
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/2706481
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AT bortotlorenzo lhcmd3205beamscreenshieldingfromqhdischargeat70k
AT lindstrombjornhansfilip lhcmd3205beamscreenshieldingfromqhdischargeat70k
AT mentinkmatthias lhcmd3205beamscreenshieldingfromqhdischargeat70k
AT ravaioliemmanuele lhcmd3205beamscreenshieldingfromqhdischargeat70k
AT richtmannleacaterina lhcmd3205beamscreenshieldingfromqhdischargeat70k
AT valettematthieu lhcmd3205beamscreenshieldingfromqhdischargeat70k
AT wollmanndaniel lhcmd3205beamscreenshieldingfromqhdischargeat70k

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