Thermal-Hydraulic Performance Analysis of the Superconducting Magnet During the Trip of the Resistive Magnet in CHMFL Hybrid Magnet

Author

Yunfei Tan ; Wenge Chen ; Feilong Xu ; Jiawu Zhu ; Zhiyou Chen ; Pengcheng Huang ; Guangli Kuang

Author_Institution

High Magn. Field Lab., Hefei, China

Volume

24

Issue

3

fYear

2014

fDate

Jun-14

Firstpage

1

Lastpage

4

Abstract

A hybrid magnet is under construction at the High Magnetic Field Laboratory, Chinese Academy of Sciences (CHMFL). The hybrid magnet consists of a superconducting magnet and a resistive magnet. The superconducting magnet is wound with Nb₃Sn Cable-in-Conduit Conductors. The resistive magnet is made of Bitter type conductors. The superconducting magnet and the resistive magnet will be charged by two separate power supplies. A trip of the resistive magnet due to a power supply or other fault will result in the increment of the magnetic field, current, and temperature in the superconducting magnet and consequentially influence the stable operation of the superconducting magnet. The thermal-hydraulic performance analysis of the superconducting magnet during a trip of the resistive magnet was performed and will be discussed in this paper.

Keywords

niobium alloys; superconducting magnets; tin alloys; Bitter type conductors; CHMFL hybrid magnet; Nb₃Sn; cable-in-conduit conductors; magnetic field; power supplies; resistive magnet; superconducting magnet; thermal-hydraulic performance analysis; Coils; Conductors; Helium; Magnetic analysis; Magnetic separation; Power supplies; Superconducting magnets; Cable-in-conduit conductor (CICC); hybrid magnet; superconducting magnet; thermal hydraulic performance;

fLanguage

English

Journal_Title

Applied Superconductivity, IEEE Transactions on

Publisher

ieee

ISSN

1051-8223

Type

jour

DOI

10.1109/TASC.2013.2286099

Filename

6637062