Second Generation HTS Quadrupole for FRIB

被引：31

作者：

Gupta, Ramesh ^{[1
]}

Anerella, Mike ^{[1
]}

Cozzolino, John ^{[1
]}

Ganetis, George ^{[1
]}

Ghosh, Arup ^{[1
]}

Greene, George ^{[1
]}

Sampson, William ^{[1
]}

Shiroyanagi, Yuko ^{[1
]}

Wanderer, Peter ^{[1
]}

Zeller, Al ^{[2
]}

机构：

[1] Brookhaven Natl Lab, Superconducting Magnet Div, Upton, NY 11973 USA

[2] Michigan State Univ, E Lansing, MI 48824 USA

来源：

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY | 2011年 / 21卷 / 03期

关键词：

FRIB; high temperature superconductors; HTS; radiation tolerant; 2G YBCO;

D O I：

10.1109/TASC.2010.2091247

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Quadrupoles in the fragment separator region of the Facility for Rare Isotope Beams (FRIB) will be subjected to very large heat loads (over 200 Watts) and an intense level of radiation (similar to 10 MGy per year) into the coils of just the first magnet. Magnets made with High Temperature Superconductors (HTS) are advantageous over conventional superconducting magnets since they can remove these heat loads more efficiently at higher temperatures. The proposed design is based on second generation (2G) HTS which allows operation at similar to 50 K. 2G has been found to be highly radiation tolerant. The latest test results are summarized. The goal of this R&D program is to evaluate the viability of HTS in a real machine with magnets in a challenging environment where HTS offers a unique solution.

引用

页码：1888 / 1891

页数：4

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