Biasing Effect on the Edge Plasma Electrical Fluctuations in IR-T1 Tokamak
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- 作者：K. Mikaili Agah ; A. Salar Elahi ; M. Ghoranneviss
- 关键词：Plasma ; Tokamak ; Turbulence ; Fluctuation ; Biasing
- 刊名：Journal of Fusion Energy
- 出版年：2017
- 出版时间：February 2017
- 年：2017
- 卷：36
- 期：1
- 页码：21-24
- 全文大小：
- 刊物类别：Engineering
- 刊物主题：Nuclear Fusion; Atoms and Molecules in Strong Fields, Laser Matter Interaction; Nuclear Energy; Sustainable Development; Energy Economics; Renewable and Green Energy;
- 出版者：Springer US
- ISSN：1572-9591
- 卷排序：36
文摘
The effect of biasing on the edge plasma electrical fluctuations and their control was investigated. Biasing was applied to both positive and negative polarity in the range of +380 to −380 V. As soon as biasing was applied, the electrical fluctuations, fluctuations frequency and Hα emission reduced significantly and all of them showed the positive effect of biasing in the edge plasma electrical fluctuations reduction. Experiments also showed that positive biasing is more effective than negative biasing.