Coupled mechanical-electromagnetic-thermal-hydraulic effects in Nb3Sn cable-in-conduit conductors for ITER

Zanino R; Ciazynski D; Mitchell N; Richard LS

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Coupled mechanical-electromagnetic-thermal-hydraulic effects in Nb3Sn cable-in-conduit conductors for ITER

机译：ITER Nb3Sn导管内导体中的机械-电磁-热-液压耦合效应

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The crucial multi-physics problem of how to extrapolate from the performance of an isolated Nb3Sn strand measured in the laboratory to the performance of a superconducting coil using multi-strand twisted cables is addressed here. We consider the particular case of the path going from the LMI strand to the international thermonuclear experimental reactor (ITER) toroidal field model coil (TFMC), through its associated Full Size Joint Sample, the TFMC-FSJS. Mechanical, electromagnetic and thermal-hydraulic conditions are simulated using the ANSYS, ENSIC and Mithrandir/M&M codes, respectively. At least in this case, the DC performance of the short sample turns out to be relatively close to (considering error bars) but not fully representative of that of the coil, showing higher (less compressive) effective thermal strain but also higher sensitivity to the electromechanical load.

机译：此处解决了至关重要的多物理问题，即如何从实验室中测得的隔离Nb3Sn链的性能外推到使用多股双绞电缆的超导线圈的性能。我们考虑从LMI链到国际热核实验堆（ITER）环形场模型线圈（TFMC）的路径的特殊情况，方法是通过其关联的全尺寸联合样本TFMC-FSJS。机械，电磁和热工条件分别使用ANSYS，ENSIC和Mithrandir / M＆M代码进行模拟。至少在这种情况下，短样本的直流性能相对接近（考虑误差线），但不能完全代表线圈的直流性能，显示出较高的（较低压缩性）有效热应变，但对线圈的敏感度较高。机电负载。

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《Superconductor Science & Technology》 |2005年第12期|共7页
作者
Zanino R; Ciazynski D; Mitchell N; Richard LS;
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正文语种 eng
中图分类导电材料及其制品;
关键词
FIELD MODEL COIL; CURRENT SHARING TEMPERATURE; T-CS TESTS; M-AND-M; PERFORMANCE EVALUATION; PHASE-I; STRANDS;

机译：现场模型线圈;电流共享温度;T-CS测试;M-M;性能评估;阶段I;等级;

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专利

1. Coupled mechanical-electromagnetic-thermal-hydraulic effects in Nb3Sn cable-in-conduit conductors for ITER [J] . Zanino R, Ciazynski D, Mitchell N, Superconductor Science & Technology . 2005,第12期

机译：ITER Nb3Sn导管内导体中的机械-电磁-热-液压耦合效应
2. Theoretical analysis for the mechanical behavior caused by an electromagnetic cycle in ITER Nb3Sn cable-in-conduit conductors [J] . Donghua Yue, Xingyi Zhang, You-He Zhou 力学学报：英文版 . 2018,第004期

机译：ITER Nb3Sn导管内电缆导体中电磁循环引起的机械行为的理论分析
3. Two short length samples have been prepared and tested in SULTAN to benchmark the performance of high current density, advanced Nb3Sn strands in the large cable-in-conduit conductors (CICC) for ITER. The cable pattern and jacket layout were id [J] . Bruzzone P., Bagnasco M., Ciazynski D., IEEE Transactions on Applied Superconductivity . 2007,第2期

机译：已经准备了两个短长度的样品，并在SULTAN中进行了测试，以对用于ITER的大型导管中导体（CICC）中的高电流密度，先进的Nb3Sn绞线的性能进行基准测试。电缆图案和护套布局均为id
4. Transverse Load Degradation in Nb3Sn Cable-in-Conduit Conductors with Different Cable Pattern [C] . P. Bruzzone, B. Stepanov, R. Wesche International Cryogenic Materials Conference . 2006

机译：具有不同电缆图案的NB3SN电缆导通导体中的横向负荷劣化
5. Transverse mechanical load effects on superconducting Nb3Sn current-carrying performance. [D] . Wang, Tiening. 2013

机译：横向机械负载对超导Nb3Sn载流性能的影响。
6. In Vitro Analysis of the Effects of ITER-Like Tungsten Nanoparticles: Cytotoxicity and Epigenotoxicity in BEAS-2B Cells [O] . Chiara Uboldi, Marcos Sanles Sobrido, Elodie Bernard, 2019

机译：类似于ITER的钨纳米颗粒的体外分析：BEAS-2B细胞的细胞毒性和表观遗传毒性
7. Intra wire resistance and strain affecting the transport properties of Nb3Sn strands in cable-in-conduit conductors [O] . Zhou, Chao 2014

机译：线内电阻和应变会影响Nb3Sn线在电缆导管中的传输性能
8. Experimental investigation of cooling perimeter and disturbance length effect on stability of Nb3Sn cable-in-conduit conductors [R] . Armstrong, J. R. 1992

机译：冷却周长和扰动长度对Nb3sn电缆管内导体稳定性影响的实验研究

Coupled mechanical-electromagnetic-thermal-hydraulic effects in Nb3Sn cable-in-conduit conductors for ITER

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