Results from current drive experiments on the Helicity Injected Torus
Results from current drive experiments on the Helicity Injected Torus
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Helicity Injected Torus 当前驱动实验的结果
DOI：
10.1063/1.872850
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发表时间：
1998
期刊：
影响因子：
--
通讯作者：
D. Orvis
中科院分区：
文献类型：
--
作者：
T. Jarboe;M. Bohnet;A. Mattick;B. Nelson;D. Orvis
螺旋度注入环面[T. R. Jarboe，Fusion Technol.15，7（1989）]是一种低纵横比托卡马克，其通过同轴螺旋度注入形成和维持，没有Transformer。电子温度在100 eV范围内，电子密度在1019和1020 m−3之间，已经实现了超过200 kA的环形等离子体电流。大半径为0.3 m，小半径为0.2 m。新的结果从平衡和稳定性分析的外部磁场诊断和新的结果从瞬态内部探针（TIP），内部磁场诊断，提出。提出了一种将开路磁通区的电流驱动转移到闭合磁通区的机制。
The Helicity Injected Torus [T. R. Jarboe, Fusion Technol. 15, 7 (1989)] is a low aspect ratio tokamak that is formed and sustained by coaxial helicity injection with no transformer. Toroidal plasma currents of over 200 kA have been achieved with electron temperatures in the 100 eV range and electron density between 1019 and 1020 m−3. The major radius is 0.3 m and the minor radius is 0.2 m. New results from equilibrium and stability analysis of the external magnetic diagnostics and new results from the Transient Internal Probe (TIP), an internal magnetic field diagnostic, are presented. A mechanism for the transfer of current drive on the open to the closed flux regions is presented.