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The performance of first CORC cable solenoid insert for development of CFETR high-field magnet
Nuclear Fusion ( IF 3.3 ) Pub Date : 2020-08-13 , DOI: 10.1088/1741-4326/aba5a4 H. Jin 1 , J.G. Qin 1 , C. Zhou 1 , H.J. Liu 1 , F. Liu 1 , P. Gao 1 , G.Y. Xiao 1, 2 , H.J. Ma 1, 2 , J.G. Li 1, 3 , Y. Wu 1 , D.H. Jiang 4 , K.H. Wu 1 , T. Ma 5 , Y.F. Tan 6, 7 , J.J. Li 4
Nuclear Fusion ( IF 3.3 ) Pub Date : 2020-08-13 , DOI: 10.1088/1741-4326/aba5a4 H. Jin 1 , J.G. Qin 1 , C. Zhou 1 , H.J. Liu 1 , F. Liu 1 , P. Gao 1 , G.Y. Xiao 1, 2 , H.J. Ma 1, 2 , J.G. Li 1, 3 , Y. Wu 1 , D.H. Jiang 4 , K.H. Wu 1 , T. Ma 5 , Y.F. Tan 6, 7 , J.J. Li 4
Affiliation
A ReBCO coated conductor maintains high current-carrying capability under a high magnetic field and superior mechanical performance. As a promising candidate material for high-field high-temperature superconductor magnets, it has been designed for application in the China Fusion Engineering Test Reactor CS coil, with a maximum magnetic field requirement higher than 17 T. In practical application of the ReBCO tapes, the characteristic I c response with respect to electromagnetic (EM) and thermal stress is important for safe operation of the magnet. In this paper, a nine-turn solenoid magnet was wound from 4 m of CORC cable and tested at 4.2 K in a background magnetic field of up to 19 T. The aim is to check the stability of the current-carrying properties of the ReBCO cable under combined thermal and EM loads. The solenoid coil results in a combined peak magnetic field on the conductor of 19.4 T at a critical current of 888 A. Furthermore, no performance degrada...
更新日期：2020-08-14
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