Superconducting magnet system of the CMD-2 detector

被引：15
|
作者：
Barkov, LM [1 ]
Bashtovoy, NS [1 ]
Bragin, AV [1 ]
Karpov, SV [1 ]
Okhapkin, VS [1 ]
Pivovarov, SG [1 ]
Ruban, AA [1 ]
Smakhtin, VP [1 ]
Snopkov, IG [1 ]
机构：
[1] Budker Inst Nucl Phys, Novosibirsk 630090, Russia
来源：
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY | 1999年 / 9卷 / 04期
关键词：
fluxpump; thin superconducting solenoid; subdividing resistors;
D O I：
10.1109/77.819332
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：
This paper describes the superconducting magnet system of the CMD-2 detector, The magnetic field is provided by the main and two compensating superconducting solenoids, The unique features of this system are the solenoids protection method utilizing a distributed resistance along the coil and the power supply being a fluxpump type. The main solenoid produces a field up to 1.2 T in a volume of phi 0.71 m x 0.9 m, Its radiation thickness and E/M ratio are 0.38 X-0 and 5 kJ/kg, respectively. NbTi/Cu superconducting cables without any insulation and an aluminum stabilizer were used for the design of solenoid coils. The superconducting cable was wound in a stainless steel bobbin and soldered by a PbSn alloy. The cooling bath provides a temperature of 4.2 K in the system. The superconducting magnet system of the CMD-2 detector was manufactured and tested in 1989.
引用
收藏
页码：4644 / 4647
页数：4
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