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Realization of thousand-second improved confinement plasma with Super I-mode in Tokamak EAST.
Song, Yuntao; Zou, Xiaolan; Gong, Xianzu; Becoulet, Alain; Buttery, Richard; Bonoli, Paul; Hoang, Tuong; Maingi, Rajesh; Qian, Jinping; Zhong, Xiaoming; Liu, Adi; Li, Erzhong; Ding, Rui; Huang, Juan; Zang, Qing; Liu, Haiqing; Wang, Liang; Zhang, Ling; Li, Guoqiang; Sun, Youwen; Garofalo, Andrea; Osborne, Tom; Leonard, Tony; Baek, Seung Gyou; Wallace, Greg; Xu, Liqing; Zhang, Bin; Wang, Shouxin; Chu, Yuqi; Zhang, Tao; Duan, Yanmin; Lian, Hui; Zhang, Xuexi; Jin, Yifei; Zeng, Long; Lyu, Bo; Xiao, Binjia; Huang, Yao; Wang, Yong; Shen, Biao; Xiang, Nong; Wu, Yu; Wu, Jiefeng; Wang, Xiaojie; Ding, Bojiang; Li, Miaohui; Zhang, Xinjun; Qin, Chengming; Xi, Weibin; Zhang, Jian.
Afiliación
  • Song Y; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China.
  • Zou X; CEA, IRFM, F-13108 St Paul Les Durance, France.
  • Gong X; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China.
  • Becoulet A; CEA, IRFM, F-13108 St Paul Les Durance, France.
  • Buttery R; General Atomics, PO Box 85608, San Diego, CA 92186-5608, USA.
  • Bonoli P; Plasma Science and Fusion Center, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA.
  • Hoang T; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China.
  • Maingi R; Princeton Plasma Physics Laboratory, Princeton, NJ 08543, USA.
  • Qian J; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China.
  • Zhong X; University of Science and Technology of China, Hefei, Anhui 230026, China.
  • Liu A; University of Science and Technology of China, Hefei, Anhui 230026, China.
  • Li E; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China.
  • Ding R; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China.
  • Huang J; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China.
  • Zang Q; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China.
  • Liu H; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China.
  • Wang L; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China.
  • Zhang L; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China.
  • Li G; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China.
  • Sun Y; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China.
  • Garofalo A; General Atomics, PO Box 85608, San Diego, CA 92186-5608, USA.
  • Osborne T; General Atomics, PO Box 85608, San Diego, CA 92186-5608, USA.
  • Leonard T; General Atomics, PO Box 85608, San Diego, CA 92186-5608, USA.
  • Baek SG; Plasma Science and Fusion Center, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA.
  • Wallace G; Plasma Science and Fusion Center, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA.
  • Xu L; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China.
  • Zhang B; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China.
  • Wang S; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China.
  • Chu Y; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China.
  • Zhang T; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China.
  • Duan Y; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China.
  • Lian H; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China.
  • Zhang X; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China.
  • Jin Y; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China.
  • Zeng L; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China.
  • Lyu B; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China.
  • Xiao B; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China.
  • Huang Y; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China.
  • Wang Y; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China.
  • Shen B; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China.
  • Xiang N; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China.
  • Wu Y; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China.
  • Wu J; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China.
  • Wang X; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China.
  • Ding B; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China.
  • Li M; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China.
  • Zhang X; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China.
  • Qin C; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China.
  • Xi W; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China.
  • Zhang J; Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China.
Sci Adv ; 9(1): eabq5273, 2023 Jan 06.
Article en En | MEDLINE | ID: mdl-36608124
ABSTRACT
Mastering nuclear fusion, which is an abundant, safe, and environmentally competitive energy, is a great challenge for humanity. Tokamak represents one of the most promising paths toward controlled fusion. Obtaining a high-performance, steady-state, and long-pulse plasma regime remains a critical issue. Recently, a big breakthrough in steady-state operation was made on the Experimental Advanced Superconducting Tokamak (EAST). A steady-state plasma with a world-record pulse length of 1056 s was obtained, where the density and the divertor peak heat flux were well controlled, with no core impurity accumulation, and a new high-confinement and self-organizing regime (Super I-mode = I-mode + e-ITB) was discovered and demonstrated. These achievements contribute to the integration of fusion plasma technology and physics, which is essential to operate next-step devices.
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Texto completo: 1 Colección: 01-internacional Banco de datos: MEDLINE Idioma: En Revista: Sci Adv Año: 2023 Tipo del documento: Article País de afiliación: China
Texto completo
Imprimir
XML
PubMed Links
Buscar en Google

Texto completo: 1 Colección: 01-internacional Banco de datos: MEDLINE Idioma: En Revista: Sci Adv Año: 2023 Tipo del documento: Article País de afiliación: China