Measurement and Analysis of the Field Quality of LHC Prototype and Pre-series Superconducting Dipoles

We report the main results of the magnetic field measurements performed on the full-size LHC superconducting dipoles tested at CERN since summer 1998. Main field strength and field errors are summarised. We discuss in detail the contributions related to the geometry of the collared coil, the assembl...

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Detalles Bibliográficos
Autores principales: Aleksa, Martin, Amet, S, Ang, Z, Bottura, L, Buzio, M, Ferracin, P, Pagano, O, Remondino, Vittorio, Russenschuck, Stephan, Sanfilippo, S, Scandale, Walter, Todesco, Ezio
Lenguaje:eng
Publicado: 2002
Materias:
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.1109/TASC.2002.1018392
http://cds.cern.ch/record/544977
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author Aleksa, Martin
Amet, S
Ang, Z
Bottura, L
Buzio, M
Ferracin, P
Pagano, O
Remondino, Vittorio
Russenschuck, Stephan
Sanfilippo, S
Scandale, Walter
Todesco, Ezio
author_facet Aleksa, Martin
Amet, S
Ang, Z
Bottura, L
Buzio, M
Ferracin, P
Pagano, O
Remondino, Vittorio
Russenschuck, Stephan
Sanfilippo, S
Scandale, Walter
Todesco, Ezio
author_sort Aleksa, Martin
collection CERN
description We report the main results of the magnetic field measurements performed on the full-size LHC superconducting dipoles tested at CERN since summer 1998. Main field strength and field errors are summarised. We discuss in detail the contributions related to the geometry of the collared coil, the assembled cold mass, cool-down effects, magnetisation of the superconducting cable and saturation effects at high field. Dynamic effects on field harmonics, such as the field decay during injection and field errors during current ramps, are assessed statistically.
id cern-544977
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2002
record_format invenio
spelling cern-5449772023-05-31T13:20:46Zdoi:10.1109/TASC.2002.1018392http://cds.cern.ch/record/544977engAleksa, MartinAmet, SAng, ZBottura, LBuzio, MFerracin, PPagano, ORemondino, VittorioRussenschuck, StephanSanfilippo, SScandale, WalterTodesco, EzioMeasurement and Analysis of the Field Quality of LHC Prototype and Pre-series Superconducting DipolesAccelerators and Storage RingsWe report the main results of the magnetic field measurements performed on the full-size LHC superconducting dipoles tested at CERN since summer 1998. Main field strength and field errors are summarised. We discuss in detail the contributions related to the geometry of the collared coil, the assembled cold mass, cool-down effects, magnetisation of the superconducting cable and saturation effects at high field. Dynamic effects on field harmonics, such as the field decay during injection and field errors during current ramps, are assessed statistically.LHC-Project-Report-558CERN-LHC-Project-Report-558oai:cds.cern.ch:5449772002-03-06
spellingShingle Accelerators and Storage Rings
Aleksa, Martin
Amet, S
Ang, Z
Bottura, L
Buzio, M
Ferracin, P
Pagano, O
Remondino, Vittorio
Russenschuck, Stephan
Sanfilippo, S
Scandale, Walter
Todesco, Ezio
Measurement and Analysis of the Field Quality of LHC Prototype and Pre-series Superconducting Dipoles
title Measurement and Analysis of the Field Quality of LHC Prototype and Pre-series Superconducting Dipoles
title_full Measurement and Analysis of the Field Quality of LHC Prototype and Pre-series Superconducting Dipoles
title_fullStr Measurement and Analysis of the Field Quality of LHC Prototype and Pre-series Superconducting Dipoles
title_full_unstemmed Measurement and Analysis of the Field Quality of LHC Prototype and Pre-series Superconducting Dipoles
title_short Measurement and Analysis of the Field Quality of LHC Prototype and Pre-series Superconducting Dipoles
title_sort measurement and analysis of the field quality of lhc prototype and pre-series superconducting dipoles
topic Accelerators and Storage Rings
url https://dx.doi.org/10.1109/TASC.2002.1018392
http://cds.cern.ch/record/544977
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