Collimation system post-LS1: status and commissioning

The LHC collimation system has undergone an important upgrade during LS1. A total of 32 collimator installations are taking place to consolidate and improve the Run 1 system. This includes 18 new collimators with embedded beam positions monitors (BPMs), additional physics debris collimators, additio...

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Autores principales: Salvachua, B, Valentino, G, Aberle, O, Albertone, J, Athanasiadis, S, Baglin, V, Bertarelli, A, Boccard, C, Bruce, R, Carra, F, Cattenoz, G, Chemli, S, Coupard, J, Derrez, C, Esposito, L, Folch, R, Lamas, I, Lendaro, J, Losito, R, Marsili, A, Masi, A, Mirarchi, D, Quaranta, E, Redaelli, S, Rossi, A, Sexton, I
Lenguaje:eng
Publicado: CERN 2014
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/2295097
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author Salvachua, B
Valentino, G
Aberle, O
Albertone, J
Athanasiadis, S
Baglin, V
Bertarelli, A
Boccard, C
Bruce, R
Carra, F
Cattenoz, G
Chemli, S
Coupard, J
Derrez, C
Esposito, L
Folch, R
Lamas, I
Lendaro, J
Losito, R
Marsili, A
Masi, A
Mirarchi, D
Quaranta, E
Redaelli, S
Rossi, A
Sexton, I
author_facet Salvachua, B
Valentino, G
Aberle, O
Albertone, J
Athanasiadis, S
Baglin, V
Bertarelli, A
Boccard, C
Bruce, R
Carra, F
Cattenoz, G
Chemli, S
Coupard, J
Derrez, C
Esposito, L
Folch, R
Lamas, I
Lendaro, J
Losito, R
Marsili, A
Masi, A
Mirarchi, D
Quaranta, E
Redaelli, S
Rossi, A
Sexton, I
author_sort Salvachua, B
collection CERN
description The LHC collimation system has undergone an important upgrade during LS1. A total of 32 collimator installations are taking place to consolidate and improve the Run 1 system. This includes 18 new collimators with embedded beam positions monitors (BPMs), additional physics debris collimators, additional passive absorbers and re-installation or displacement of existing collimators. This paper summarizes the post-LS1 collimation layout, highlighting the expected gains from each modification, and the readiness of the new collimation hardware for commissioning without and with beam. Special emphasis is devoted to the new software for the control and configuration of the BPM colli-mators. A proposal for the necessary beam conditions during collimation alignment and validation with loss maps at 6.5 TeV is also discussed, including a strategy for the machine protection aspects. A list of early machine development studies is proposed.
id oai-inspirehep.net-1639518
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2014
publisher CERN
record_format invenio
spelling oai-inspirehep.net-16395182019-09-30T06:29:59Zhttp://cds.cern.ch/record/2295097engSalvachua, BValentino, GAberle, OAlbertone, JAthanasiadis, SBaglin, VBertarelli, ABoccard, CBruce, RCarra, FCattenoz, GChemli, SCoupard, JDerrez, CEsposito, LFolch, RLamas, ILendaro, JLosito, RMarsili, AMasi, AMirarchi, DQuaranta, ERedaelli, SRossi, ASexton, ICollimation system post-LS1: status and commissioningAccelerators and Storage RingsThe LHC collimation system has undergone an important upgrade during LS1. A total of 32 collimator installations are taking place to consolidate and improve the Run 1 system. This includes 18 new collimators with embedded beam positions monitors (BPMs), additional physics debris collimators, additional passive absorbers and re-installation or displacement of existing collimators. This paper summarizes the post-LS1 collimation layout, highlighting the expected gains from each modification, and the readiness of the new collimation hardware for commissioning without and with beam. Special emphasis is devoted to the new software for the control and configuration of the BPM colli-mators. A proposal for the necessary beam conditions during collimation alignment and validation with loss maps at 6.5 TeV is also discussed, including a strategy for the machine protection aspects. A list of early machine development studies is proposed.CERNoai:inspirehep.net:16395182014
spellingShingle Accelerators and Storage Rings
Salvachua, B
Valentino, G
Aberle, O
Albertone, J
Athanasiadis, S
Baglin, V
Bertarelli, A
Boccard, C
Bruce, R
Carra, F
Cattenoz, G
Chemli, S
Coupard, J
Derrez, C
Esposito, L
Folch, R
Lamas, I
Lendaro, J
Losito, R
Marsili, A
Masi, A
Mirarchi, D
Quaranta, E
Redaelli, S
Rossi, A
Sexton, I
Collimation system post-LS1: status and commissioning
title Collimation system post-LS1: status and commissioning
title_full Collimation system post-LS1: status and commissioning
title_fullStr Collimation system post-LS1: status and commissioning
title_full_unstemmed Collimation system post-LS1: status and commissioning
title_short Collimation system post-LS1: status and commissioning
title_sort collimation system post-ls1: status and commissioning
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/2295097
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