Performance of a 14-T CuNb/Nb3Sn Rutherford coil with a 300 mm wide cold bore

Hidetoshi Oguro; Kazuo Watanabe; Satoshi Awaji; Satoshi Hanai; Shigeru Ioka; Masahiro Sugimoto; Hirokazu Tsubouchi

doi:10.1088/0953-2048/29/8/084004

Performance of a 14-T CuNb/Nb₃Sn Rutherford coil with a 300 mm wide cold bore

Hidetoshi Oguro, Kazuo Watanabe, Satoshi Awaji, Satoshi Hanai, Shigeru Ioka, Masahiro Sugimoto, Hirokazu Tsubouchi

High Field Laboratory for Superconducting Materials

Research output: Contribution to journal › Article › peer-review

11 Citations (Scopus)

Abstract

A large-bore 14-T CuNb/Nb₃Sn Rutherford coil was developed for a 25 T cryogen-free superconducting magnet. The magnet consisted of a low-temperature superconducting (LTS) magnet of NbTi and Nb₃Sn Rutherford coils, and a high-temperature superconducting magnet. The Nb₃Sn Rutherford coil was fabricated by the react-and-wind method for the first time. The LTS magnet reached the designed operation current of 854 A without a training quench at a 1 h ramp rate. The central magnetic field generated by the LTS magnet was measured by a Hall sensor to be 14.0 T at 854 A in a 300 mm cold bore.

Original language	English
Article number	084004
Journal	Superconductor Science and Technology
Volume	29
Issue number	8
DOIs	https://doi.org/10.1088/0953-2048/29/8/084004
Publication status	Published - 2016 Jun 30

Keywords

NbSn
Rutherford cable
cryogen-free
superconducting magne

ASJC Scopus subject areas

Ceramics and Composites
Condensed Matter Physics
Metals and Alloys
Electrical and Electronic Engineering
Materials Chemistry

Access to Document

10.1088/0953-2048/29/8/084004

Fingerprint Dive into the research topics of 'Performance of a 14-T CuNb/Nb<sub>3</sub>Sn Rutherford coil with a 300 mm wide cold bore'. Together they form a unique fingerprint.

Cite this

@article{e128771af7974077a732ee986255ba90,

title = "Performance of a 14-T CuNb/Nb3Sn Rutherford coil with a 300 mm wide cold bore",

abstract = "A large-bore 14-T CuNb/Nb3Sn Rutherford coil was developed for a 25 T cryogen-free superconducting magnet. The magnet consisted of a low-temperature superconducting (LTS) magnet of NbTi and Nb3Sn Rutherford coils, and a high-temperature superconducting magnet. The Nb3Sn Rutherford coil was fabricated by the react-and-wind method for the first time. The LTS magnet reached the designed operation current of 854 A without a training quench at a 1 h ramp rate. The central magnetic field generated by the LTS magnet was measured by a Hall sensor to be 14.0 T at 854 A in a 300 mm cold bore.",

keywords = "NbSn, Rutherford cable, cryogen-free, superconducting magne",

author = "Hidetoshi Oguro and Kazuo Watanabe and Satoshi Awaji and Satoshi Hanai and Shigeru Ioka and Masahiro Sugimoto and Hirokazu Tsubouchi",

year = "2016",

month = jun,

day = "30",

doi = "10.1088/0953-2048/29/8/084004",

language = "English",

volume = "29",

journal = "Superconductor Science and Technology",

issn = "0953-2048",

publisher = "IOP Publishing Ltd.",

number = "8",

}

TY - JOUR

T1 - Performance of a 14-T CuNb/Nb3Sn Rutherford coil with a 300 mm wide cold bore

AU - Oguro, Hidetoshi

AU - Watanabe, Kazuo

AU - Awaji, Satoshi

AU - Hanai, Satoshi

AU - Ioka, Shigeru

AU - Sugimoto, Masahiro

AU - Tsubouchi, Hirokazu

PY - 2016/6/30

Y1 - 2016/6/30

N2 - A large-bore 14-T CuNb/Nb3Sn Rutherford coil was developed for a 25 T cryogen-free superconducting magnet. The magnet consisted of a low-temperature superconducting (LTS) magnet of NbTi and Nb3Sn Rutherford coils, and a high-temperature superconducting magnet. The Nb3Sn Rutherford coil was fabricated by the react-and-wind method for the first time. The LTS magnet reached the designed operation current of 854 A without a training quench at a 1 h ramp rate. The central magnetic field generated by the LTS magnet was measured by a Hall sensor to be 14.0 T at 854 A in a 300 mm cold bore.

AB - A large-bore 14-T CuNb/Nb3Sn Rutherford coil was developed for a 25 T cryogen-free superconducting magnet. The magnet consisted of a low-temperature superconducting (LTS) magnet of NbTi and Nb3Sn Rutherford coils, and a high-temperature superconducting magnet. The Nb3Sn Rutherford coil was fabricated by the react-and-wind method for the first time. The LTS magnet reached the designed operation current of 854 A without a training quench at a 1 h ramp rate. The central magnetic field generated by the LTS magnet was measured by a Hall sensor to be 14.0 T at 854 A in a 300 mm cold bore.

KW - NbSn

KW - Rutherford cable

KW - cryogen-free

KW - superconducting magne

UR - http://www.scopus.com/inward/record.url?scp=84978731840&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84978731840&partnerID=8YFLogxK

U2 - 10.1088/0953-2048/29/8/084004

DO - 10.1088/0953-2048/29/8/084004

M3 - Article

AN - SCOPUS:84978731840

VL - 29

JO - Superconductor Science and Technology

JF - Superconductor Science and Technology

SN - 0953-2048

IS - 8

M1 - 084004

ER -