Analysis of the Experimental Results for the Nb3Sn Model Coil Being Built in China
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A model coil for the 40-T hybrid magnet superconducting outsert was designed and manufactured at the High Magnetic Field Laboratory, Chinese Academy of Sciences. The performance test of the model coil was successfully performed in 2011 and has confirmed that the manufacturing principles are applied for the 40-T hybrid magnet superconducting outsert. The model coil was charged successfully with an operating current of 16,000 A to produce 12.14 T magnetic field under the 7.57 T background magnetic field generated by two NbTi superconducting coils. The test results fulfilled the goals of the model coil. This paper presents the main test results of the model coil including the relevant thermal and electromagnetic parameters obtained.
KeywordsCable-in-conduit conductor (CICC) Hybrid magnet Model coil Superconducting magnet
This work was supported in part by the National Natural Science Foundation of China under Grant No. 51406215 and the Anhui Provincial Natural Science Foundation under Grant No. 1408085QE90. The views and opinions expressed herein do not necessarily reflect those of the High Magnetic Field Laboratory of the Chinese Academy of Sciences.
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