HTS Quadrupole Magnet for the Persistent Current Mode Operation

Kashikhin, Vladimir; Turrioni, Daniele

doi:10.1109/tasc.2020.2978799

Title: HTS Quadrupole Magnet for the Persistent Current Mode Operation

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Abstract

In this work, a new high-temperature superconducting (HTS) quadrupole magnet with circular coils was designed and built at Fermilab. Several HTS coils were also investigated at the temperature of liquid nitrogen. The main goal of this activity was to investigate the coils and magnet operation in a persistent current mode to reduce accelerator magnets’ capital and operational expenses. To accomplish this, HTS short-circuit coils were used. In the paper, HTS coils and magnet design, fabrication, and tests were discussed. The magnetic field in the magnet aperture and the field decay when the magnet operated in the “frozen flux” mode were measured. The test and simulation results were compared, confirming the advantages of the proposed approach.

Authors:

^[1];

^[1]

Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)

Publication Date:: 2020-03-11

Research Org.:: Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)

Sponsoring Org.:: USDOE Office of Science (SC), High Energy Physics (HEP)

OSTI Identifier:: 1573825

Report Number(s):: FERMILAB-PUB-19-447-TD
Journal ID: ISSN 1051-8223; oai:inspirehep.net:1763509; TRN: US2001195

Grant/Contract Number:: AC02-07CH11359

Resource Type:: Accepted Manuscript

Journal Name:: IEEE Transactions on Applied Superconductivity

Additional Journal Information:: Journal Volume: 30; Journal Issue: 4; Journal ID: ISSN 1051-8223

Publisher:: Institute of Electrical and Electronics Engineers (IEEE)

Country of Publication:: United States

Language:: English

Subject:: 43 PARTICLE ACCELERATORS; high temperature superconducting magnet; design; fabrication; test

Citation Formats


                    Kashikhin, Vladimir, and Turrioni, Daniele. HTS Quadrupole Magnet for the Persistent Current Mode Operation.  United States: N. p., 2020. 
Web.  doi:10.1109/tasc.2020.2978799.

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                    Kashikhin, Vladimir, & Turrioni, Daniele. HTS Quadrupole Magnet for the Persistent Current Mode Operation.  United States.  https://doi.org/10.1109/tasc.2020.2978799

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                    Kashikhin, Vladimir, and Turrioni, Daniele. Wed .  
"HTS Quadrupole Magnet for the Persistent Current Mode Operation".  United States.  https://doi.org/10.1109/tasc.2020.2978799.  https://www.osti.gov/servlets/purl/1573825.

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@article{osti_1573825,

  title        = {HTS Quadrupole Magnet for the Persistent Current Mode Operation},

  author       = {Kashikhin, Vladimir and Turrioni, Daniele},

  abstractNote = {In this work, a new high-temperature superconducting (HTS) quadrupole magnet with circular coils was designed and built at Fermilab. Several HTS coils were also investigated at the temperature of liquid nitrogen. The main goal of this activity was to investigate the coils and magnet operation in a persistent current mode to reduce accelerator magnets’ capital and operational expenses. To accomplish this, HTS short-circuit coils were used. In the paper, HTS coils and magnet design, fabrication, and tests were discussed. The magnetic field in the magnet aperture and the field decay when the magnet operated in the “frozen flux” mode were measured. The test and simulation results were compared, confirming the advantages of the proposed approach.},

  doi          = {10.1109/tasc.2020.2978799},

  journal      = {IEEE Transactions on Applied Superconductivity},

  number       = 4,

  volume       = 30,

  place        = {United States},

  year         = {2020},

  month        = {3}

}

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