| 用修改的Gandalf软件对HT-7U装置TF和PF线圈的稳定性分析 |
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| 引用本文： | 黄亮,王秋良,余运佳. 用修改的Gandalf软件对HT-7U装置TF和PF线圈的稳定性分析[J]. 低温物理学报, 2006, 28(1): 49-52 |
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| 作者姓名： | 黄亮 王秋良 余运佳 |
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| 作者单位： | 中国科学院电工研究所,100080;中国科学院研究生院,100080 |
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| 摘 要： | HT-7U是一个先进的等离子体稳态托卡马克装置.它的环向磁场(TF)和极向磁场(PF)系统,均采用超导磁体,所有超导磁体均由CICC导体制成.为了获得PF和TF磁体运行的的安全裕度,需要对这些超导线圈进行严谨的热工水力特性分析,研究超导磁体在正常运行条件下所能承受的最大扰动.稳定裕度的分析充分考虑了多种不同的扰动.本文的分析均基于修改的Gandalf程序,即考虑超导CICC磁体系统之间(匝间、层间、不同的冷却通道之间)的热耦合,研究了HT-7U超导托卡马克系统的TF和PF超导线圈在不同运行条件下的稳定裕度和失超传播特性.这些分析将为HT-7U超导磁体系统的运行提供参考.
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| 关 键 词： | CICC导体 稳定裕度 Gandalf HT-7U |
| 收稿时间： | 2004-10-15 |
| 修稿时间： | 2004-11-04 |
STABILITY ANALYSIS OF THE HT-7U TF AND PF CONDUCTORS USING THE REVISED CODE GANDALF |
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| Huang-Liang,Wang Qiu-Liang,Yu Yun-Jia. STABILITY ANALYSIS OF THE HT-7U TF AND PF CONDUCTORS USING THE REVISED CODE GANDALF[J]. Chinese Journal of Low Temperature Physics, 2006, 28(1): 49-52 |
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| Authors: | Huang-Liang Wang Qiu-Liang Yu Yun-Jia |
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| Affiliation: | 1 Institute of Electrlcal Engineering, Chinese Academy of science 100050 ;2 institute of graduate, Chinese Academy of science 100039 |
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| Abstract: | The HT-7U device, an advanced plasma, steady-state Tokamak experiment have a superconducting magnet system, including both the toroidal field (TF) and poloidal field (PF) systems. All of the HT-7U superconducting magnets will be fabricated using the cable-in-conduit conductor (CICC), ie. Internally cooled, cabled superconductors. A careful thermal-hydraulic analysis of these cables is needed to obtain a safety margin. The stability margin is computed for a number of disturbance scenarios. The revised 1-fluid code Gandalf has been used for this analysis. |
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| Keywords: | CICC stability margin Gandalf HT-7U |
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