Steady-state tokamak operation, ITB transition and sustainment and ECCD experiments in TRIAM-1M

Steady-state tokamak operation, ITB transition and sustainment and ECCD experiments in TRIAM-1M
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DOI：
10.1088/0029-5515/45/10/s12
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发表时间：
2005-10
期刊：
Nuclear Fusion
影响因子：
3.3
通讯作者：
H. Zushi;Kazuo Nakamura;K. Hanada;Kuninori Sato;M. Sakamoto;H. Idei;Makoto Hasegawa;A. Iyomasa;S. Kawasaki;H. Nakashima;A. Higashijima;T. Kuramoto;A. Tanaka;Y. Matsuo;K. Esaki;H. Akanishi;T. Sugata;H. Hoshika;K. Sasaki;N. Maezono;M. Kitaguchi;N. Imamura;N. Yoshida;K. Tokunaga;T. Fujiwara;M. Miyamoto;M. Tokitani;K. Uehara;Y. Sadamoto;Y. Nakashima;Y. Kubota;Y. Higasizono;Y. Takase;A. Ejiri;S. Shiraiwa;S. Kado;T. Sikama;S. Tsuji-Iio;T. Takeda;Y. Hirooka;K. Ida;Y. Nakamura;Takashi Fujimoto;Atsushi Iwamae;Takashi Maekawa;O. Mitarai
H. Zushi;Kazuo Nakamura;K. Hanada;Kuninori Sato;M. Sakamoto;H. Idei;Makoto Hasegawa;A. Iyomasa;S. Kawasaki;H. Nakashima;A. Higashijima;T. Kuramoto;A. Tanaka;Y. Matsuo;K. Esaki;H. Akanishi;T. Sugata;H. Hoshika;K. Sasaki;N. Maezono;M. Kitaguchi;N. Imamura;N. Yoshida;K. Tokunaga;T. Fujiwara;M. Miyamoto;M. Tokitani;K. Uehara;Y. Sadamoto;Y. Nakashima;Y. Kubota;Y. Higasizono;Y. Takase;A. Ejiri;S. Shiraiwa;S. Kado;T. Sikama;S. Tsuji-Iio;T. Takeda;Y. Hirooka;K. Ida;Y. Nakamura;Takashi Fujimoto;Atsushi Iwamae;Takashi Maekawa;O. Mitarai
中科院分区：
物理与天体物理1区
文献类型：
--
作者：
H. Zushi;Kazuo Nakamura;K. Hanada;Kuninori Sato;M. Sakamoto;H. Idei;Makoto Hasegawa;A. Iyomasa;S. Kawasaki;H. Nakashima;A. Higashijima;T. Kuramoto;A. Tanaka;Y. Matsuo;K. Esaki;H. Akanishi;T. Sugata;H. Hoshika;K. Sasaki;N. Maezono;M. Kitaguchi;N. Imamura;N. Yoshida;K. Tokunaga;T. Fujiwara;M. Miyamoto;M. Tokitani;K. Uehara;Y. Sadamoto;Y. Nakashima;Y. Kubota;Y. Higasizono;Y. Takase;A. Ejiri;S. Shiraiwa;S. Kado;T. Sikama;S. Tsuji-Iio;T. Takeda;Y. Hirooka;K. Ida;Y. Nakamura;Takashi Fujimoto;Atsushi Iwamae;Takashi Maekawa;O. Mitarai

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在TRIAM-1 M上进行了“全天高性能运行”的实验。放电持续时间的记录值被更新为5小时和16分钟。稳态托卡马克操作下的局域等离子体壁相互作用的条件下进行了研究。研究了热负荷、粒子再循环通量和杂质源的分布，以了解共沉积和壁面泵浦。通过改变相位谱来控制低杂波驱动电流分布，研究了增强电流驱动模式下内输运势垒（ITB）的形成和维持。在ITER上安装了一个用于电子回旋波注入的遥控天线，研究了低杂波驱动下高能电子斜向传播的非常波的相对论多普勒共振。
Experiments aiming at ‘day long operation at high performance’ have been carried out in TRIAM-1M. The record value of the discharge duration was updated to 5 h and 16 min. Steady-state tokamak operation is studied under the localized plasma wall interaction conditions. The distributions of the heat load, the particle recycling flux and impurity source are investigated to understand the co-deposition and wall pumping. The formation and sustainment of an internal transport barrier (ITB) in enhanced current drive mode has been investigated by controlling the lower hybrid driven current profile by changing the phase spectrum. An ITER relevant remote steering antenna for electron cyclotron wave injection was installed and a relativistic Doppler resonance of the oblique propagating extraordinary wave with energetic electrons driven by lower hybrid waves was studied.