Cold Test Results of the Inner Triplet Orbit Correctors for the LHC

The inner triplet orbit correctors for the LHC, MCBX and MCBXA, underwent acceptance tests at superfluid helium temperature at CERN, before shipping to FNAL for integration in the cold masses. A total of 27 MCBX (Horizontal-Vertical Dipole Correctors), of which 9 MCBXA (with nested Sextupole-Dodecap...

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Detalles Bibliográficos
Autores principales: Venturini-Delsolaro, W, Karppinen, M
Lenguaje:eng
Publicado: 2006
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/970386
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author Venturini-Delsolaro, W
Karppinen, M
author_facet Venturini-Delsolaro, W
Karppinen, M
author_sort Venturini-Delsolaro, W
collection CERN
description The inner triplet orbit correctors for the LHC, MCBX and MCBXA, underwent acceptance tests at superfluid helium temperature at CERN, before shipping to FNAL for integration in the cold masses. A total of 27 MCBX (Horizontal-Vertical Dipole Correctors), of which 9 MCBXA (with nested Sextupole-Dodecapole insert), are needed for the LHC, including spares. The paper discusses the test protocols for series magnets, and reports the results of quench performance and cold magnetic measurements. The peculiarities of combined training and the hysteresis effects in the nested windings are presented, together with the search of the optimum setting procedure to minimize the persistent current effects on the beam dynamics.
id cern-970386
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2006
record_format invenio
spelling cern-9703862023-05-31T13:24:26Zhttp://cds.cern.ch/record/970386engVenturini-Delsolaro, WKarppinen, MCold Test Results of the Inner Triplet Orbit Correctors for the LHCAccelerators and Storage RingsThe inner triplet orbit correctors for the LHC, MCBX and MCBXA, underwent acceptance tests at superfluid helium temperature at CERN, before shipping to FNAL for integration in the cold masses. A total of 27 MCBX (Horizontal-Vertical Dipole Correctors), of which 9 MCBXA (with nested Sextupole-Dodecapole insert), are needed for the LHC, including spares. The paper discusses the test protocols for series magnets, and reports the results of quench performance and cold magnetic measurements. The peculiarities of combined training and the hysteresis effects in the nested windings are presented, together with the search of the optimum setting procedure to minimize the persistent current effects on the beam dynamics.LHC-PROJECT-Report-889CERN-LHC-Project-Report-889oai:cds.cern.ch:9703862006-05-19
spellingShingle Accelerators and Storage Rings
Venturini-Delsolaro, W
Karppinen, M
Cold Test Results of the Inner Triplet Orbit Correctors for the LHC
title Cold Test Results of the Inner Triplet Orbit Correctors for the LHC
title_full Cold Test Results of the Inner Triplet Orbit Correctors for the LHC
title_fullStr Cold Test Results of the Inner Triplet Orbit Correctors for the LHC
title_full_unstemmed Cold Test Results of the Inner Triplet Orbit Correctors for the LHC
title_short Cold Test Results of the Inner Triplet Orbit Correctors for the LHC
title_sort cold test results of the inner triplet orbit correctors for the lhc
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/970386
work_keys_str_mv AT venturinidelsolarow coldtestresultsoftheinnertripletorbitcorrectorsforthelhc
AT karppinenm coldtestresultsoftheinnertripletorbitcorrectorsforthelhc

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