Advanced tokamak research on long time scales in JT-60 Upgradea)
Advanced tokamak research on long time scales in JT-60 Upgradea)
复制标题
JT-60 Upgrade 中长时间尺度的先进托卡马克研究a)
DOI:
10.1063/1.2187967
复制
发表时间:
2006
影响因子:
2.2
通讯作者:
Jt U Team
中科院分区:
文献类型:
--
作者:
T. Fujita;Jt U Team
The duration of advanced tokamak plasma operation in JT-60 Upgrade (JT-60U) [A. Kitsunezaki et al., Fusion Sci. Technol. 42, 179 (2002)] has been extended on long time scales exceeding the current diffusion time ( τ R ) and close to the wall saturation time. A very high bootstrap current fraction ( f BS ) of 75% was maintained for 7.4 s ( 2.7 τ R ) , while a normalized beta of 2.5 was maintained for 15.5 s ( ∼ 9.5 τ R ) . The current profile reaches stationary conditions in ∼ τ R for the small f BS regime, while a longer time is required for the large f BS regime. A plasma with a weak shear q profile, similar to requirements for the ITER steady-state operational scenario, was successfully maintained. The particle inventory in the wall was observed to saturate in repeated long-pulse ( ∼ 30 s ) H -mode discharges with edge localized modes. The analysis of neutral particles in the scrape-of-layer plasma indicates different time scales are involved for the wall saturation. Ferritic steel tiles have been insta...
登录
查看更多内容
影响因子:
3.3
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
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
DOI:
--
发表时间:
2005
期刊:
Physics of Plasmas 12・5
影响因子:
--
作者:
A.Isayama;the JT-6O team
通讯作者:
the JT-6O team
影响因子:
3.3
作者:
S. Ide
通讯作者:
S. Ide
DOI:
--
发表时间:
2006
期刊:
Plasma Physics and Controlled Fusion 48,5A
影响因子:
--
作者:
M.Outokesh;et al.;H.Drano et al.;S.Okamura et al.;Takashi SAKAKIBARA;Y.Yoshimura et al.;Y.Kamada;Takashi SAKAKIBARA;Y.Yoshimura et al.;H.Urano
通讯作者:
H.Urano
影响因子:
2.2
作者:
K. Kamiya;H. Urano;Y. Koide;T. Takizuka;N. Oyama;Y. Kamada
通讯作者:
K. Kamiya;H. Urano;Y. Koide;T. Takizuka;N. Oyama;Y. Kamada