Research progress on the mechanical behavior of the cable in conduit conductor for the international thermonuclear experimental reactor project

Yue, Donghua; Zhang, Xingyi; Zhou, Youhe

doi:10.1360/n972017-00937

Cited by 4 publications

(1 citation statement)

References 66 publications

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“…With more and more applications of superconducting devices, like high field magnets, high current transmission cables and high power generators, the second generation high temperature superconducting coated conductors (2G HTS CCs) have boosted their developments because of the high critical current density (J c ) under high magnetic field and large longitudinal stress/strain tolerance [1][2][3][4][5][6][7].…”

Section: Introductionmentioning

confidence: 99%

National round robin test (RRT) for delamination strength testing YBCO HTS wires at room temperature (RT) and 77K

et al. 2023

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Second generation high temperature superconducting coated conductors (2G HTS CCs) have becoming indispensable wires for high-field superconducting magnets. The transverse mechanical delamination strength (MDS) is a key parameter due to the multilayered structure of CCs. Determination of the MDS value is thus significant. In this study, we report the MDS results of national round robin tests in china, which were conducted by the institutions of Lanzhou University, Institute of Plasma Physic, and Shanghai Superconductor Technology Co., Ltd by a standardized procedure for determining the transverse MDS of 2G HTS CCs (copper-stabilized) at room temperature (RT) and 77K, respectively. Data at RT and 77K all showed good consistency, with ratios of standard uncertainty to the average of 2.22% and 2.35%, respectively, illustrating the reliability of the established procedure, which can be used as a reference for engineering CC manufacturing and magnet design of applications.

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