First Field Measurements of the 15 T Nb$_3$Sn Dipole Demonstrator MDPCT1

Within the US Magnet Development Program (MDP) a 15 T Nb3Sn dipole was developed, to demonstrate a magnet design for a post-LHC pp Collider. The magnet design is based on 60 mm aperture 4-layer shell-type coils, graded between the inner and outer layers to maximize the magnet performance. The cable...

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Autores principales: Strauss, T, Barzi, E, DiMarco, J, Kashikhin, V V, Novitski, I, Tartaglia, M, Velev, G, Zlobin, A V
Lenguaje:eng
Publicado: 2020
Materias:
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.1109/TASC.2020.2970621
http://cds.cern.ch/record/2783191
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author Strauss, T
Barzi, E
DiMarco, J
Kashikhin, V V
Novitski, I
Tartaglia, M
Velev, G
Zlobin, A V
author_facet Strauss, T
Barzi, E
DiMarco, J
Kashikhin, V V
Novitski, I
Tartaglia, M
Velev, G
Zlobin, A V
author_sort Strauss, T
collection CERN
description Within the US Magnet Development Program (MDP) a 15 T Nb3Sn dipole was developed, to demonstrate a magnet design for a post-LHC pp Collider. The magnet design is based on 60 mm aperture 4-layer shell-type coils, graded between the inner and outer layers to maximize the magnet performance. The cable in the two innermost layers has 28 strands 1.0 mm in diameter and the cable in the two outermost layers has 40 strands 0.7 mm in diameter. Both cables use RRP Nb3Sn wires produced by Bruker-OST. Magnet coils are surrounded by vertically-split thick iron laminations, con-nected by aluminum I-clamps, and a thick stainless-steel skin. The magnet was tested at the Vertical Magnet Test Facility (VMTF) at Fermilab. This paper reports the first results of magnetic measure-ments of the 15 T Nb3Sn dipole demonstrator including geometrical harmonics, coil magnetization and iron saturation effects. The ex-perimental data are compared with the magnetic calculations.
id cern-2783191
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2020
record_format invenio
spelling cern-27831912021-10-05T19:11:58Zdoi:10.1109/TASC.2020.2970621http://cds.cern.ch/record/2783191engStrauss, TBarzi, EDiMarco, JKashikhin, V VNovitski, ITartaglia, MVelev, GZlobin, A VFirst Field Measurements of the 15 T Nb$_3$Sn Dipole Demonstrator MDPCT1Accelerators and Storage RingsWithin the US Magnet Development Program (MDP) a 15 T Nb3Sn dipole was developed, to demonstrate a magnet design for a post-LHC pp Collider. The magnet design is based on 60 mm aperture 4-layer shell-type coils, graded between the inner and outer layers to maximize the magnet performance. The cable in the two innermost layers has 28 strands 1.0 mm in diameter and the cable in the two outermost layers has 40 strands 0.7 mm in diameter. Both cables use RRP Nb3Sn wires produced by Bruker-OST. Magnet coils are surrounded by vertically-split thick iron laminations, con-nected by aluminum I-clamps, and a thick stainless-steel skin. The magnet was tested at the Vertical Magnet Test Facility (VMTF) at Fermilab. This paper reports the first results of magnetic measure-ments of the 15 T Nb3Sn dipole demonstrator including geometrical harmonics, coil magnetization and iron saturation effects. The ex-perimental data are compared with the magnetic calculations.Within the US Magnet Development Program (MDP), a 15 T Nb3Sn dipole was developed to demonstrate a possible magnet design for a post-LHC proton-proton Collider. The magnet design is based on 60 mm aperture 4-layer shell-type coils, graded between the inner and outer layers to maximize magnet performance. Magnet coils are surrounded by vertically split thick iron laminations, connected by aluminum I-clamps, and a thick stainless-steel skin. The magnet coils were preloaded to achieve 14 T in the first test. The magnet was tested at the Vertical Magnet Test Facility (VMTF) at Fermilab. This paper reports the first results of magnetic measurements of the 15 T Nb3Sn dipole demonstrator, including dipole strength, geometrical harmonics, coil magnetization and iron saturation effects. At the maximum quench current of 9742 A we obtained a dipole strength of 14.13 T.FERMILAB-CONF-19-475-TDoai:cds.cern.ch:27831912020
spellingShingle Accelerators and Storage Rings
Strauss, T
Barzi, E
DiMarco, J
Kashikhin, V V
Novitski, I
Tartaglia, M
Velev, G
Zlobin, A V
First Field Measurements of the 15 T Nb$_3$Sn Dipole Demonstrator MDPCT1
title First Field Measurements of the 15 T Nb$_3$Sn Dipole Demonstrator MDPCT1
title_full First Field Measurements of the 15 T Nb$_3$Sn Dipole Demonstrator MDPCT1
title_fullStr First Field Measurements of the 15 T Nb$_3$Sn Dipole Demonstrator MDPCT1
title_full_unstemmed First Field Measurements of the 15 T Nb$_3$Sn Dipole Demonstrator MDPCT1
title_short First Field Measurements of the 15 T Nb$_3$Sn Dipole Demonstrator MDPCT1
title_sort first field measurements of the 15 t nb$_3$sn dipole demonstrator mdpct1
topic Accelerators and Storage Rings
url https://dx.doi.org/10.1109/TASC.2020.2970621
http://cds.cern.ch/record/2783191
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