Real-time measurements for edge plasma parameters using triple probes on EAST

被引：8

作者：

Wang, Jun ^{[1
]}

Gao, Xiang ^{[1
]}

Xu, Guosheng ^{[1
]}

Zhang, Wei ^{[1
]}

Chang, Jiafeng ^{[1
]}

Liu, Haiqing ^{[1
]}

Gao, Wei ^{[1
]}

Zang, Qing ^{[1
]}

Ming, Tingfeng ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China

来源：

PHYSICA SCRIPTA | 2008年 / 78卷 / 03期

关键词：

D O I：

10.1088/0031-8949/78/03/035501

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The achievement of the first plasma has demonstrated that the Experimental Advanced Superconducting Tokamak (EAST) engineering construction is completely successful. Divertor plasma discharge with double null configuration was achieved and verified by the fitting codes. Arrays of 60 tilted divertor probes have been installed in the lower, both inboard and outboard, divertor plates of EAST. Evolution of electron temperature and density is obtained by using triple-probe systems; real-time particle flux and power flux at divertor target plates have been measured. Tilted Langmuir triple probes (TLTPS) have been successfully used for measuring edge plasma parameters. The strike point by the fitting codes coincides well with measured edge plasma parameters.

引用

页数：5

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