Current leads for superconducting magnets of ADS injector Ⅰ

WANG Bing; PENG Quan-Ling; YANG Xiang-Chen; LI Shao-Peng

doi:10.1088/1674-1137/38/6/067004

Chinese Physics C> 2014, Vol. 38> Issue(6) : 067004 DOI: 10.1088/1674-1137/38/6/067004

Current leads for superconducting magnets of ADS injector Ⅰ

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Abstract：
In an ADS injector Ⅰ, there are five superconducting magnets in each cryomodule. Each superconducting magnet contains a solenoid magnet, a horizontal dipole corrector (HDC), and a vertical dipole corrector (VDC). Six current leads will be required to power the electrical circuits, from room temperature to the 2.1 K liquid helium bath: two leads carry 100 A current for the solenoid magnet while the other four carry 12 A for the HDC and the VDC. This paper presents the principle of current lead optimization, which includes the cooling methods, the choice of material and structure, and the issues for current lead integration.

References

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Zeller A F et al. IEEE Transaction on Applied Superconductivity, 2002, 12: 329[2] PENG Quan-Ling, WANG Bing, CHEN Yuan et al. Chinese Physics C (HEP NP), to be published[3] Wilson M N, Superconducting Magnet. Oxford: Clarendon press, 1997. 256[4] Barrarino A. Current Leads for the LHC Magnet System. IEEE Transaction on Applied Superconductivity, 2002, 12: 1275

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WANG Bing, PENG Quan-Ling, YANG Xiang-Chen and LI Shao-Peng. Current leads for superconducting magnets of ADS injector Ⅰ[J]. Chinese Physics C, 2014, 38(6): 067004. doi: 10.1088/1674-1137/38/6/067004

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Received: 2013-07-11
Revised: 1900-01-01

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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Current leads for superconducting magnets of ADS injector Ⅰ

Received Date: 2013-07-11

Accepted Date: 1900-01-01

Available Online: 2014-06-05

Abstract: In an ADS injector Ⅰ, there are five superconducting magnets in each cryomodule. Each superconducting magnet contains a solenoid magnet, a horizontal dipole corrector (HDC), and a vertical dipole corrector (VDC). Six current leads will be required to power the electrical circuits, from room temperature to the 2.1 K liquid helium bath: two leads carry 100 A current for the solenoid magnet while the other four carry 12 A for the HDC and the VDC. This paper presents the principle of current lead optimization, which includes the cooling methods, the choice of material and structure, and the issues for current lead integration.

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Current leads for superconducting magnets of ADS injector Ⅰ

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