Modified Extraction Scheme for the CERN PS Multi-Turn Extraction

High-activation of the extraction magnetic septum of the CERN PS machine was observed due to the losses of the continuous beam extracted via the Multi-Turn Extraction (MTE) method. A possible mitigation measure consists of using an existing electrostatic septum, located upstream of the extraction ma...

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Autores principales: Gilardoni, S, Giovannozzi, M, Hernalsteens, C, Lachaize, A, Métral, G
Lenguaje:eng
Publicado: 2012
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/1463310
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author Gilardoni, S
Giovannozzi, M
Hernalsteens, C
Lachaize, A
Métral, G
author_facet Gilardoni, S
Giovannozzi, M
Hernalsteens, C
Lachaize, A
Métral, G
author_sort Gilardoni, S
collection CERN
description High-activation of the extraction magnetic septum of the CERN PS machine was observed due to the losses of the continuous beam extracted via the Multi-Turn Extraction (MTE) method. A possible mitigation measure consists of using an existing electrostatic septum, located upstream of the extraction magnetic septum, to deflect the beam. This would highly decrease the beam losses, and hence the induced activation, during the rise time of the MTE kickers due to the reduced thickness of the electrostatic septum with respect to the magnetic one. The layout of this new extraction will be described in detail and the results of beam measurements presented.
id cern-1463310
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2012
record_format invenio
spelling cern-14633102022-08-17T13:31:05Zhttp://cds.cern.ch/record/1463310engGilardoni, SGiovannozzi, MHernalsteens, CLachaize, AMétral, GModified Extraction Scheme for the CERN PS Multi-Turn ExtractionAccelerators and Storage RingsHigh-activation of the extraction magnetic septum of the CERN PS machine was observed due to the losses of the continuous beam extracted via the Multi-Turn Extraction (MTE) method. A possible mitigation measure consists of using an existing electrostatic septum, located upstream of the extraction magnetic septum, to deflect the beam. This would highly decrease the beam losses, and hence the induced activation, during the rise time of the MTE kickers due to the reduced thickness of the electrostatic septum with respect to the magnetic one. The layout of this new extraction will be described in detail and the results of beam measurements presented.CERN-ATS-2012-164oai:cds.cern.ch:14633102012-05-20
spellingShingle Accelerators and Storage Rings
Gilardoni, S
Giovannozzi, M
Hernalsteens, C
Lachaize, A
Métral, G
Modified Extraction Scheme for the CERN PS Multi-Turn Extraction
title Modified Extraction Scheme for the CERN PS Multi-Turn Extraction
title_full Modified Extraction Scheme for the CERN PS Multi-Turn Extraction
title_fullStr Modified Extraction Scheme for the CERN PS Multi-Turn Extraction
title_full_unstemmed Modified Extraction Scheme for the CERN PS Multi-Turn Extraction
title_short Modified Extraction Scheme for the CERN PS Multi-Turn Extraction
title_sort modified extraction scheme for the cern ps multi-turn extraction
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/1463310
work_keys_str_mv AT gilardonis modifiedextractionschemeforthecernpsmultiturnextraction
AT giovannozzim modifiedextractionschemeforthecernpsmultiturnextraction
AT hernalsteensc modifiedextractionschemeforthecernpsmultiturnextraction
AT lachaizea modifiedextractionschemeforthecernpsmultiturnextraction
AT metralg modifiedextractionschemeforthecernpsmultiturnextraction

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