| 托卡马克电场电子注入的漂移电子束研究 |
| |
| 引用本文： | 宁成, 潘垣, 汪茂泉, 等. 托卡马克电场电子注入的漂移电子束研究[J]. 强激光与粒子束, 1998, 10(04). |
| |
| 作者姓名： | 宁成 潘垣 汪茂泉 刘保华 |
| |
| 作者单位： | 1.北京应用物理与计算数学研究所, 北京1 00088;;;2.中国科学院等离子体物理研究所, 合肥230031 |
| |
| 摘 要： | 研究了漂移电子束中电子的运动规律, 得到了电子在外加电场、纵磁场和电子束自场中的运动轨迹和漂移速度表达式, 并就它们的成束条件、成束形状和电压要求以及束的稳定性条件进行了比较和讨论, 认为阴极垂直于纵磁场放置更好一些。
|
| 关 键 词： | 漂移电子束 电场漂移注入 托卡马克 |
RESEARCHES ON DRIFT ELECTRON BEAM IN ELECTRON INJECTION BY ELECTRIC DRIFT ON TOKAMAK |
| |
| ning cheng, pan yuan, wang maoquan, et al. RESEARCHES ON DRIFT ELECTRON BEAM IN ELECTRON INJECTION BY ELECTRIC DRIFT ON TOKAMAK[J]. High Power Laser and Particle Beams, 1998, 10. |
| |
| Authors: | ning cheng pan yuan wang maoquan liu baohua |
| |
| Affiliation: | 1. Institute of Applied Physics and Computational Mathmatics,P.O.Box 8009,Beijing,100088;;;2. Institute of Plasma Physics,Chinese Academy of Science,P.O.Box 1126,Hefei 230031 |
| |
| Abstract: | The motion regularity of the electron in frift electron beam were studied. The expressions of the motion trajectory and the drift velocity of electron were obtained in added externally electric field, toroidal magnetic field and self field. For two schemes of setting cathode, forming conditions, shapes, steady conditions, and required voltages of drift electron beam were discussed and compared, and it was better to set the cathode vertically to toroidal magnetic field. |
| |
| Keywords: | drift electron beam electric drift injection tokamak |
|
| 点击此处可从《强激光与粒子束》浏览原始摘要信息 |
|
点击此处可从《强激光与粒子束》下载全文 |
|
