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Title: Development of a 15 T Nb 3Sn accelerator dipole demonstrator at Fermilab

Here, a 100 TeV scale Hadron Collider (HC) with a nominal operation field of at least 15 T is being considered for the post-LHC era, which requires using the Nb 3Sn technology. Practical demonstration of this field level in an accelerator-quality magnet and substantial reduction of the magnet costs are the key conditions for realization of such a machine. FNAL has started the development of a 15 T Nb 3Sn dipole demonstrator for a 100 TeV scale HC. The magnet design is based on 4-layer shell type coils, graded between the inner and outer layers to maximize the performance and reduce the cost. The experience gained during the Nb 3Sn magnet R&D is applied to different aspects of the magnet design. This paper describes the magnetic and structural designs and parameters of the 15 T Nb 3Sn dipole and the steps towards the demonstration model fabrication.
Authors:
 [1] ;  [1] ;  [1] ;  [1] ;  [1] ;  [1] ;  [1] ;  [1]
  1. Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
Publication Date:
Report Number(s):
FERMILAB-CONF-15-442-TD
Journal ID: ISSN 1051-8223; 1414888; TRN: US1601642
Grant/Contract Number:
AC02-07CH11359
Type:
Accepted Manuscript
Journal Name:
IEEE Transactions on Applied Superconductivity
Additional Journal Information:
Journal Volume: 26; Journal Issue: 4; Conference: 24th International Conference on Magnet Technology, Seoul (Korea), 18-23 Oct 2015; Journal ID: ISSN 1051-8223
Publisher:
Institute of Electrical and Electronics Engineers (IEEE)
Research Org:
Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
Sponsoring Org:
USDOE Office of Science (SC), High Energy Physics (HEP) (SC-25)
Country of Publication:
United States
Language:
English
Subject:
43 PARTICLE ACCELERATORS; 75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; dipole magnet; collider; magnetic field; mechanical structure; Nb3Sn superconductor; Rutherford cable
OSTI Identifier:
1250797

Novitski, I., Andreev, N., Barzi, E., Carmichael, J., Kashikhin, V. V., Turrioni, D., Yu, M., and Zlobin, A. V.. Development of a 15 T Nb3Sn accelerator dipole demonstrator at Fermilab. United States: N. p., Web. doi:10.1109/TASC.2016.2517024.
Novitski, I., Andreev, N., Barzi, E., Carmichael, J., Kashikhin, V. V., Turrioni, D., Yu, M., & Zlobin, A. V.. Development of a 15 T Nb3Sn accelerator dipole demonstrator at Fermilab. United States. doi:10.1109/TASC.2016.2517024.
Novitski, I., Andreev, N., Barzi, E., Carmichael, J., Kashikhin, V. V., Turrioni, D., Yu, M., and Zlobin, A. V.. 2016. "Development of a 15 T Nb3Sn accelerator dipole demonstrator at Fermilab". United States. doi:10.1109/TASC.2016.2517024. https://www.osti.gov/servlets/purl/1250797.
@article{osti_1250797,
title = {Development of a 15 T Nb3Sn accelerator dipole demonstrator at Fermilab},
author = {Novitski, I. and Andreev, N. and Barzi, E. and Carmichael, J. and Kashikhin, V. V. and Turrioni, D. and Yu, M. and Zlobin, A. V.},
abstractNote = {Here, a 100 TeV scale Hadron Collider (HC) with a nominal operation field of at least 15 T is being considered for the post-LHC era, which requires using the Nb3Sn technology. Practical demonstration of this field level in an accelerator-quality magnet and substantial reduction of the magnet costs are the key conditions for realization of such a machine. FNAL has started the development of a 15 T Nb3Sn dipole demonstrator for a 100 TeV scale HC. The magnet design is based on 4-layer shell type coils, graded between the inner and outer layers to maximize the performance and reduce the cost. The experience gained during the Nb3Sn magnet R&D is applied to different aspects of the magnet design. This paper describes the magnetic and structural designs and parameters of the 15 T Nb3Sn dipole and the steps towards the demonstration model fabrication.},
doi = {10.1109/TASC.2016.2517024},
journal = {IEEE Transactions on Applied Superconductivity},
number = 4,
volume = 26,
place = {United States},
year = {2016},
month = {6}
}