| SUNIST装置的ECW辅助欧姆感应电流启动实验 | |
| 谭熠 ; 何也熙 ; 解丽风 ; 高喆 ; 王文浩 ; TAN Yi ; HE Ye-xi ; XIE Li-feng ; GAO Zhe ; WANG Wen-hao | |
| 2010-06-10 ; 2010-06-10 | |
| 关键词 | 电子回旋波 球形托卡马克 欧姆电流启动 Electron cyclotron wave Spherical tokamak Ohmic start-up TL631.24 |
| 其他题名 | ECW assited ohmic start-up experiments on the SUNIST spherical tokamak |
| 中文摘要 | 介绍了在SUNIST装置上进行的ECW辅助欧姆感应电流启动实验。在ECW(2.45GHz/20kW/10ms)和垂直场感应的共同作用下,先驱动起一个较小的等离子体电流(<1kA),再投入欧姆场,可以获得比常规欧姆放电更高的电流爬升速率,提高伏秒数的利用效率。这种启动方式为SUNIST欧姆放电提高了灵活性,可以在不进行硬件改动的前提下增加调节等离子体平衡的余量,拉长放电的持续时间。; The experiments of ECW assisted ohmic start-up performed on the SUNIST spherical tokamak are presented. With the injection of ECW (2.45GHz/20kW/10ms), a small plasma current (<1kA) is initialed by the combination of the induction of vertical field and the asymmetry of the helical field. Consequently, plasma current is rampped up by the ohmic field with a higher speed than those in normal discharges. In this start-up mode, the utilization of volt seconds mainly provided by ohmic field is improved; extra capability of adjusting plasma equilibrium is obtained without any modification to the hardware. The duration of discharge is increased.; 国家自然科学基金资助项目(10475043,10535020) |
| 语种 | 中文 ; 中文 |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/63486]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | 谭熠,何也熙,解丽风,等. SUNIST装置的ECW辅助欧姆感应电流启动实验[J],2010, 2010. |
| APA | 谭熠.,何也熙.,解丽风.,高喆.,王文浩.,...&WANG Wen-hao.(2010).SUNIST装置的ECW辅助欧姆感应电流启动实验.. |
| MLA | 谭熠,et al."SUNIST装置的ECW辅助欧姆感应电流启动实验".(2010). |
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