Development of a zero boil-off helium cryostat for superconducting magnets

被引：0

作者：

Wang, Meifen ^{[1
]}

Yang, Huan ^{[1
]}

Ning, Feipeng ^{[1
]}

Zhu, Zian ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst High Energy Phys, State Key Lab Particle Detect & Elect, Beijing 100049, Peoples R China

来源：

26TH INTERNATIONAL CONFERENCE ON LOW TEMPERATURE PHYSICS (LT26), PTS 1-5 | 2012年 / 400卷

关键词：

GYROTRON; FIELD;

D O I：

10.1088/1742-6596/400/5/052040

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

This paper describes a horizontal type cryostat of a superconducting magnet with a 300mm room temperature bore. The magnet, with the diameter of 400mm and length of 815mm, is immersed in 30 liter liquid helium. Design consideration, including thermal staging of the silver/Bisco current leads, low thermal conduction mechanical support structure, and the theoretical calculation of heat load to the cryostat are discussed. And only a helium recondensing G-M cooler(40W at 50K, 1.5W at 4.2K) is used to achieve zero boil-off.

引用

页数：5

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