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Title: Design Modifications, Fabrication and Test of HFDB-03 Racetrack Magnet Wound with Pre-Reacted Nb3Sn Rutherford Cable

Abstract

A 10 T racetrack magnet (HFDB-03) wound with pre-reacted Nb3Sn Rutherford cable has been fabricated and tested at Fermilab. This magnet is the third one in a proof-of-principle series for the use of the React-and-Wind technology in common-coil dipole magnets for future accelerators. It consists of two flat racetrack coils (28 turns each) separated by 5 mm. The maximum field on the coil, at the short sample limit of 16530 A, is 10 tesla. The cable has 41 strands with 0.7 mm diameter and the minimum bend radius in the magnet ends is 90 mm. The predecessor of this magnet (HFDB-02) reached 78 % of the short sample limit at 7.7 T. The mechanical design was improved and the fabrication procedure was slightly modified in order to address possible causes of limitation. In this paper we present the mechanical design and analysis of HFDB-03, the modifications to the fabrication procedure and the test results.

Authors:
; ; ; ; ; ; ; ; ; ; ;  [1]
  1. Fermi National Accelerator Laboratory, P.O. Box 500, Batavia, IL 60510 (United States)
Publication Date:
OSTI Identifier:
20653186
Resource Type:
Journal Article
Journal Name:
AIP Conference Proceedings
Additional Journal Information:
Journal Volume: 710; Journal Issue: 1; Conference: CEC 2003: Cryogenic engineering and international cryogenic materials conference on advances in cryogenic engineering, Anchorage, AK (United States), 22-26 Sep 2003; Other Information: DOI: 10.1063/1.1774753; (c) 2004 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0094-243X
Country of Publication:
United States
Language:
English
Subject:
43 PARTICLE ACCELERATORS; ACCELERATORS; CRYOGENICS; DESIGN; DIPOLES; FABRICATION; FERMILAB; MODIFICATIONS; NIOBIUM COMPOUNDS; STRESS ANALYSIS; SUPERCONDUCTING CABLES; SUPERCONDUCTING MAGNETS; TIN COMPOUNDS

Citation Formats

Ambrosio, G, Andreev, N, Barzi, E, Bhashyam, S, Carcagno, R, Feher, S, Imbasciati, L, Lamm, M, Pischalnikov, Y, Tartaglia, M, Tompkins, J, and Zlobin, A V. Design Modifications, Fabrication and Test of HFDB-03 Racetrack Magnet Wound with Pre-Reacted Nb3Sn Rutherford Cable. United States: N. p., 2004. Web. doi:10.1063/1.1774753.
Ambrosio, G, Andreev, N, Barzi, E, Bhashyam, S, Carcagno, R, Feher, S, Imbasciati, L, Lamm, M, Pischalnikov, Y, Tartaglia, M, Tompkins, J, & Zlobin, A V. Design Modifications, Fabrication and Test of HFDB-03 Racetrack Magnet Wound with Pre-Reacted Nb3Sn Rutherford Cable. United States. https://doi.org/10.1063/1.1774753
Ambrosio, G, Andreev, N, Barzi, E, Bhashyam, S, Carcagno, R, Feher, S, Imbasciati, L, Lamm, M, Pischalnikov, Y, Tartaglia, M, Tompkins, J, and Zlobin, A V. 2004. "Design Modifications, Fabrication and Test of HFDB-03 Racetrack Magnet Wound with Pre-Reacted Nb3Sn Rutherford Cable". United States. https://doi.org/10.1063/1.1774753.
@article{osti_20653186,
title = {Design Modifications, Fabrication and Test of HFDB-03 Racetrack Magnet Wound with Pre-Reacted Nb3Sn Rutherford Cable},
author = {Ambrosio, G and Andreev, N and Barzi, E and Bhashyam, S and Carcagno, R and Feher, S and Imbasciati, L and Lamm, M and Pischalnikov, Y and Tartaglia, M and Tompkins, J and Zlobin, A V},
abstractNote = {A 10 T racetrack magnet (HFDB-03) wound with pre-reacted Nb3Sn Rutherford cable has been fabricated and tested at Fermilab. This magnet is the third one in a proof-of-principle series for the use of the React-and-Wind technology in common-coil dipole magnets for future accelerators. It consists of two flat racetrack coils (28 turns each) separated by 5 mm. The maximum field on the coil, at the short sample limit of 16530 A, is 10 tesla. The cable has 41 strands with 0.7 mm diameter and the minimum bend radius in the magnet ends is 90 mm. The predecessor of this magnet (HFDB-02) reached 78 % of the short sample limit at 7.7 T. The mechanical design was improved and the fabrication procedure was slightly modified in order to address possible causes of limitation. In this paper we present the mechanical design and analysis of HFDB-03, the modifications to the fabrication procedure and the test results.},
doi = {10.1063/1.1774753},
url = {https://www.osti.gov/biblio/20653186}, journal = {AIP Conference Proceedings},
issn = {0094-243X},
number = 1,
volume = 710,
place = {United States},
year = {2004},
month = {6}
}