Process Design of Cryogenic Distribution System for CFETR CS Model Coil

The superconducting magnet of Central Solenoid（CS） model coil of China Fusion Engineering Test Reactor（CFETR） is made of Nb_3Sn/Nb Ti cable-in-conduit conductor（CICC）,and operated by forced-flow cooling with a large amount of supercritical helium.The cryogenic circulation pump is analyzed and consid...

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Bibliographic Details
Published in:Plasma science & technology 2016-02, Vol.18 (2), p.202-205
Main Author: 成安义 张启勇 付豹 陆小飞
Format: Article
Language:English
Subjects:
CFETR CS
Circulation
Coiling
Conductors (devices)
control system
Cooling
Cryogenic effects
Design analysis
Design engineering
distribution system
Helium
quench protection
SHe circulation pump
分子组织
注射剂
等离子体
超声波
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Summary:The superconducting magnet of Central Solenoid（CS） model coil of China Fusion Engineering Test Reactor（CFETR） is made of Nb_3Sn/Nb Ti cable-in-conduit conductor（CICC）,and operated by forced-flow cooling with a large amount of supercritical helium.The cryogenic circulation pump is analyzed and considered to be effective in achieving the supercritical helium（SHe） circulation for the forced-flow cooled（FFC） CICC magnet.A distributed system will be constructed for cooling the CFETR CS model coil.This paper presents the design of FFC process for the CFETR CS model coil.The equipment configuration,quench protection in the magnet and the process control are presented.
ISSN:1009-0630
DOI:10.1088/1009-0630/18/2/18