| The Positions and Number of Flux Loops and Magnetic Probes for the HT—7U Superconducting Tokamak |
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| 引用本文： | 沈飙,罗家融,万宝年,王华中. The Positions and Number of Flux Loops and Magnetic Probes for the HT—7U Superconducting Tokamak[J]. 等离子体科学和技术, 2003, 5(3): 1785-1794 |
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| 作者姓名： | 沈飙 罗家融 万宝年 王华中 |
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| 作者单位： | InstituteofPlasmaPhysics,theChineseAcademyofSciences,Hefei230031,China |
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| 基金项目： | The project supported by the National Meg-Science Engineering Project of the Chinese Government |
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| 摘 要： | The plasma shape and other paremeters such as βp,li is important for the tokamak deveice where the palsma has a non-circular cross-section of sufficient elongation.The measuered signals of magnetic probes and flux loops are used to reconstruct the plasma shape and the current profile in device operation and plasma shape feed back control system.So the number and positions of magnetic probes and flux loops provides the basis of the plasma reconstruction.This paper instroduce how to use EFIT code (equilibrium fitting code)to determine the number and positions of the magnetic probes and flux loops.The simulation result is given also.
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| 关 键 词： | 磁探测器 HT－7U 超导托卡马克 等离子体 形态 磁通环 |
The Positions and Number of Flux Loops and Magnetic Probes for the HT-7U Superconducting Tokamak |
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| Shen Biao Luo Jiarong Wan BaonianWang HuazhongInstitute of Plasma Physics,the Chinese Academy of Sciences,Hefei ,China. The Positions and Number of Flux Loops and Magnetic Probes for the HT-7U Superconducting Tokamak[J]. Plasma Science & Technology, 2003, 5(3): 1785-1794 |
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| Authors: | Shen Biao Luo Jiarong Wan BaonianWang HuazhongInstitute of Plasma Physics the Chinese Academy of Sciences Hefei China |
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| Affiliation: | Shen Biao Luo Jiarong Wan BaonianWang HuazhongInstitute of Plasma Physics,the Chinese Academy of Sciences,Hefei 230031,China |
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| Abstract: | The plasma shape and other paremeters such as /3P, li is important for the tokamak deveice where the plasma has a non-circular cross-section of sufficient elongation. The measuered signals of magnetic probes and flux loops are used to reconstruct the plasma shape and the current profile in device operation and plasma shape feed back control system. So the number and positions of magnetic probes and flux loops provides the basis of the plasma reconstruction. This paper instroduce how to use EFIT code (equilibrium fitting code) to determine the number and positions of the magnetic probes and flux loops. The simulation result is given also. |
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| Keywords: | equilibrium reconstruction EFIT code positions and number magnetic probes and flux loops |
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