Conductor development for a wide bore 10 T Nb3Sn model dipole magnet

Andries den Ouden; Sander Wessel; Herman ten Kate; Glyn Kirby; Tom Taylor; Norbert Siegel

doi:10.1109/77.828234

Conductor development for a wide bore 10 T Nb₃Sn model dipole magnet

Andries den Ouden, Sander Wessel, Herman ten Kate, Glyn Kirby, Tom Taylor, Norbert Siegel

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Abstract

An 87.8 mm bore single aperture 10 T Nb₃Sn model dipole magnet is under development as a next step in the realization of high-field Nb₃Sn dipole magnets. The magnet is a 2 layer cos(θ)-dipole model as an alternative for the proposed NbTi D1 beam separator magnets for the LHC. After completion of the general magnetic and mechanical design, all attention is focused on the manufacturing and cabling of a novel powder-in-tube Nb₃Sn conductor. This Nb₃Sn conductor is characterized by a high non-Cu J_c of 2680 A/mm² at 10 T with an effective filament size of about 20 μm. Cabling should result in a Rutherford type of cable exhibiting a moderate Jc degradation due to the cabling process itself, a low transverse stress sensitivity and a controllable minimum value of R_c. The conductor development program is presented and the results are evaluated. Progress on the actual realization of the coils is briefly described

Original language	English
Pages (from-to)	302-305
Number of pages	4
Journal	IEEE transactions on applied superconductivity
Volume	10
Issue number	1
DOIs	https://doi.org/10.1109/77.828234
Publication status	Published - 2000
Event	16th International Conference on Magnet Technology, MT-16 1999 - Ponte Vedra Beach, United States Duration: 29 Sept 1999 → 1 Oct 1999 Conference number: 16

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title = "Conductor development for a wide bore 10 T Nb3Sn model dipole magnet",

abstract = "An 87.8 mm bore single aperture 10 T Nb3Sn model dipole magnet is under development as a next step in the realization of high-field Nb3Sn dipole magnets. The magnet is a 2 layer cos(θ)-dipole model as an alternative for the proposed NbTi D1 beam separator magnets for the LHC. After completion of the general magnetic and mechanical design, all attention is focused on the manufacturing and cabling of a novel powder-in-tube Nb3Sn conductor. This Nb3Sn conductor is characterized by a high non-Cu Jc of 2680 A/mm2 at 10 T with an effective filament size of about 20 μm. Cabling should result in a Rutherford type of cable exhibiting a moderate Jc degradation due to the cabling process itself, a low transverse stress sensitivity and a controllable minimum value of Rc. The conductor development program is presented and the results are evaluated. Progress on the actual realization of the coils is briefly described",

author = "{den Ouden}, Andries and Sander Wessel and {ten Kate}, Herman and Glyn Kirby and Tom Taylor and Norbert Siegel",

year = "2000",

doi = "10.1109/77.828234",

language = "English",

volume = "10",

pages = "302--305",

journal = "IEEE transactions on applied superconductivity",

issn = "1051-8223",

publisher = "IEEE",

number = "1",

note = "16th International Conference on Magnet Technology, MT-16 1999, MT ; Conference date: 29-09-1999 Through 01-10-1999",

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TY - JOUR

T1 - Conductor development for a wide bore 10 T Nb3Sn model dipole magnet

AU - den Ouden, Andries

AU - Wessel, Sander

AU - ten Kate, Herman

AU - Kirby, Glyn

AU - Taylor, Tom

AU - Siegel, Norbert

N1 - Conference code: 16

PY - 2000

Y1 - 2000

N2 - An 87.8 mm bore single aperture 10 T Nb3Sn model dipole magnet is under development as a next step in the realization of high-field Nb3Sn dipole magnets. The magnet is a 2 layer cos(θ)-dipole model as an alternative for the proposed NbTi D1 beam separator magnets for the LHC. After completion of the general magnetic and mechanical design, all attention is focused on the manufacturing and cabling of a novel powder-in-tube Nb3Sn conductor. This Nb3Sn conductor is characterized by a high non-Cu Jc of 2680 A/mm2 at 10 T with an effective filament size of about 20 μm. Cabling should result in a Rutherford type of cable exhibiting a moderate Jc degradation due to the cabling process itself, a low transverse stress sensitivity and a controllable minimum value of Rc. The conductor development program is presented and the results are evaluated. Progress on the actual realization of the coils is briefly described

AB - An 87.8 mm bore single aperture 10 T Nb3Sn model dipole magnet is under development as a next step in the realization of high-field Nb3Sn dipole magnets. The magnet is a 2 layer cos(θ)-dipole model as an alternative for the proposed NbTi D1 beam separator magnets for the LHC. After completion of the general magnetic and mechanical design, all attention is focused on the manufacturing and cabling of a novel powder-in-tube Nb3Sn conductor. This Nb3Sn conductor is characterized by a high non-Cu Jc of 2680 A/mm2 at 10 T with an effective filament size of about 20 μm. Cabling should result in a Rutherford type of cable exhibiting a moderate Jc degradation due to the cabling process itself, a low transverse stress sensitivity and a controllable minimum value of Rc. The conductor development program is presented and the results are evaluated. Progress on the actual realization of the coils is briefly described

U2 - 10.1109/77.828234

DO - 10.1109/77.828234

M3 - Article

SN - 1051-8223

VL - 10

SP - 302

EP - 305

JO - IEEE transactions on applied superconductivity

JF - IEEE transactions on applied superconductivity

IS - 1

T2 - 16th International Conference on Magnet Technology, MT-16 1999

Y2 - 29 September 1999 through 1 October 1999

ER -

Conductor development for a wide bore 10 T Nb3Sn model dipole magnet

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Conductor development for a wide bore 10 T Nb₃Sn model dipole magnet