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Title: Design and test of a short mockup magnet for the superconducting undulator at the SSRF

Abstract

A superconducting planar undulator is under development at the Shanghai Synchrotron Radiation Facility (SSRF) to provide the SSRF users with higher photon fluxes at higher photon energies. A 5-period magnet was designed and built for feasibility study. The short mockup magnet is composed of NbTi/Cu winding and low carbon steel former and was tested in a vertical cryocooler-cooled cryostat. The nominal current of 387 A was reached after 2 quenches and the maximum current of 433.2 A was achieved. The magnetic field profile was measured and a peak field of 0.93 T was obtained when stably operating at 400 A.

Authors:
; ; ; ; ;  [1]
  1. Department of Mechanical Engineering, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201204 (China)
Publication Date:
OSTI Identifier:
22608321
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1741; Journal Issue: 1; Conference: SRI2015: 12. international conference on synchrotron radiation instrumentation, New York, NY (United States), 6-10 Jul 2015; Other Information: (c) 2016 Author(s); Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
43 PARTICLE ACCELERATORS; CARBON STEELS; CRYOSTATS; CURRENTS; FEASIBILITY STUDIES; MAGNETIC FIELDS; MOCKUP; PHOTONS; SYNCHROTRON RADIATION; WIGGLER MAGNETS

Citation Formats

Xu, Jieping, E-mail: jpxu@sinap.ac.cn, Ding, Yi, Cui, Jian, Zhang, Wei, Wang, Hongfei, and Yin, Lixin. Design and test of a short mockup magnet for the superconducting undulator at the SSRF. United States: N. p., 2016. Web. doi:10.1063/1.4952806.
Xu, Jieping, E-mail: jpxu@sinap.ac.cn, Ding, Yi, Cui, Jian, Zhang, Wei, Wang, Hongfei, & Yin, Lixin. Design and test of a short mockup magnet for the superconducting undulator at the SSRF. United States. doi:10.1063/1.4952806.
Xu, Jieping, E-mail: jpxu@sinap.ac.cn, Ding, Yi, Cui, Jian, Zhang, Wei, Wang, Hongfei, and Yin, Lixin. Wed . "Design and test of a short mockup magnet for the superconducting undulator at the SSRF". United States. doi:10.1063/1.4952806.
@article{osti_22608321,
title = {Design and test of a short mockup magnet for the superconducting undulator at the SSRF},
author = {Xu, Jieping, E-mail: jpxu@sinap.ac.cn and Ding, Yi and Cui, Jian and Zhang, Wei and Wang, Hongfei and Yin, Lixin},
abstractNote = {A superconducting planar undulator is under development at the Shanghai Synchrotron Radiation Facility (SSRF) to provide the SSRF users with higher photon fluxes at higher photon energies. A 5-period magnet was designed and built for feasibility study. The short mockup magnet is composed of NbTi/Cu winding and low carbon steel former and was tested in a vertical cryocooler-cooled cryostat. The nominal current of 387 A was reached after 2 quenches and the maximum current of 433.2 A was achieved. The magnetic field profile was measured and a peak field of 0.93 T was obtained when stably operating at 400 A.},
doi = {10.1063/1.4952806},
journal = {AIP Conference Proceedings},
number = 1,
volume = 1741,
place = {United States},
year = {Wed Jul 27 00:00:00 EDT 2016},
month = {Wed Jul 27 00:00:00 EDT 2016}
}