First Experience with the LHC Beam Loss Monitoring System

The LHC beam loss monitoring system (BLM) consists of about 4000 monitors observing losses at all quadrupole magnets and many other likely loss locations. At the first LHC operation in August and September 2008 all monitors were active and used to observe the losses during the initial beam steerings...

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Detalles Bibliográficos
Autores principales: Böhlen, T, Dehning, B, Effinger, E, Emery, J, Follin, F, Holzer, E, Jackson, S, Kramer, Daniel, Kruk, G, Le Roux, P, Mariethoz, J, Misiowiec, M, Ponce, L, Roderick, C, Sapinski, M, Zamantzas, C, Stockner, M, Bocian, D, Grishin, V, Ikeda, H, Priebe, A
Lenguaje:eng
Publicado: 2009
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/1206505
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author Böhlen, T
Dehning, B
Effinger, E
Emery, J
Follin, F
Holzer, E
Jackson, S
Kramer, Daniel
Kruk, G
Le Roux, P
Mariethoz, J
Misiowiec, M
Ponce, L
Roderick, C
Sapinski, M
Zamantzas, C
Stockner, M
Bocian, D
Grishin, V
Ikeda, H
Priebe, A
author_facet Böhlen, T
Dehning, B
Effinger, E
Emery, J
Follin, F
Holzer, E
Jackson, S
Kramer, Daniel
Kruk, G
Le Roux, P
Mariethoz, J
Misiowiec, M
Ponce, L
Roderick, C
Sapinski, M
Zamantzas, C
Stockner, M
Bocian, D
Grishin, V
Ikeda, H
Priebe, A
author_sort Böhlen, T
collection CERN
description The LHC beam loss monitoring system (BLM) consists of about 4000 monitors observing losses at all quadrupole magnets and many other likely loss locations. At the first LHC operation in August and September 2008 all monitors were active and used to observe the losses during the initial beam steerings, at collimators, at the LHC dump and during aperture scans. The different acquisition modes and their presentation are shown. Aperture scan loss patterns and a detailed loss pattern leading to a magnet quench are discussed. The observed signals of the BLM system are analyzed in terms of response time, sensitivity and noise performance.
id cern-1206505
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2009
record_format invenio
spelling cern-12065052019-09-30T06:29:59Zhttp://cds.cern.ch/record/1206505engBöhlen, TDehning, BEffinger, EEmery, JFollin, FHolzer, EJackson, SKramer, DanielKruk, GLe Roux, PMariethoz, JMisiowiec, MPonce, LRoderick, CSapinski, MZamantzas, CStockner, MBocian, DGrishin, VIkeda, HPriebe, AFirst Experience with the LHC Beam Loss Monitoring SystemAccelerators and Storage RingsThe LHC beam loss monitoring system (BLM) consists of about 4000 monitors observing losses at all quadrupole magnets and many other likely loss locations. At the first LHC operation in August and September 2008 all monitors were active and used to observe the losses during the initial beam steerings, at collimators, at the LHC dump and during aperture scans. The different acquisition modes and their presentation are shown. Aperture scan loss patterns and a detailed loss pattern leading to a magnet quench are discussed. The observed signals of the BLM system are analyzed in terms of response time, sensitivity and noise performance.CERN-ATS-2009-025oai:cds.cern.ch:12065052009-05-04
spellingShingle Accelerators and Storage Rings
Böhlen, T
Dehning, B
Effinger, E
Emery, J
Follin, F
Holzer, E
Jackson, S
Kramer, Daniel
Kruk, G
Le Roux, P
Mariethoz, J
Misiowiec, M
Ponce, L
Roderick, C
Sapinski, M
Zamantzas, C
Stockner, M
Bocian, D
Grishin, V
Ikeda, H
Priebe, A
First Experience with the LHC Beam Loss Monitoring System
title First Experience with the LHC Beam Loss Monitoring System
title_full First Experience with the LHC Beam Loss Monitoring System
title_fullStr First Experience with the LHC Beam Loss Monitoring System
title_full_unstemmed First Experience with the LHC Beam Loss Monitoring System
title_short First Experience with the LHC Beam Loss Monitoring System
title_sort first experience with the lhc beam loss monitoring system
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/1206505
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