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Realization of thousand-second improved confinement plasma with Super I-mode in Tokamak EAST
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 is...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
American Association for the Advancement of Science
2023
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9821864/ https://www.ncbi.nlm.nih.gov/pubmed/36608124 http://dx.doi.org/10.1126/sciadv.abq5273 |
| _version_ | 1784865803011620864 |
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| author | 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 Huang, Liansheng Yao, Damao Hu, Yanlan Zuo, Guizhong Yuan, Qiping Zhou, Zhiwei Wang, Mao Xu, Handong Xie, Yahong Wang, Zhengchu Chen, Junling Xu, Guosheng Hu, Jiansheng Lu, Kun Liu, Fukun Wu, Xinchao Wan, Baonian Li, Jiangang |
| author_facet | 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 Huang, Liansheng Yao, Damao Hu, Yanlan Zuo, Guizhong Yuan, Qiping Zhou, Zhiwei Wang, Mao Xu, Handong Xie, Yahong Wang, Zhengchu Chen, Junling Xu, Guosheng Hu, Jiansheng Lu, Kun Liu, Fukun Wu, Xinchao Wan, Baonian Li, Jiangang |
| author_sort | Song, Yuntao |
| collection | PubMed |
| description | 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. |
| format | Online Article Text |
| id | pubmed-9821864 |
| institution | National Center for Biotechnology Information |
| language | English |
| publishDate | 2023 |
| publisher | American Association for the Advancement of Science |
| record_format | MEDLINE/PubMed |
| spelling | pubmed-98218642023-01-18 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 Huang, Liansheng Yao, Damao Hu, Yanlan Zuo, Guizhong Yuan, Qiping Zhou, Zhiwei Wang, Mao Xu, Handong Xie, Yahong Wang, Zhengchu Chen, Junling Xu, Guosheng Hu, Jiansheng Lu, Kun Liu, Fukun Wu, Xinchao Wan, Baonian Li, Jiangang Sci Adv Physical and Materials Sciences 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. American Association for the Advancement of Science 2023-01-06 /pmc/articles/PMC9821864/ /pubmed/36608124 http://dx.doi.org/10.1126/sciadv.abq5273 Text en Copyright © 2023 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works. Distributed under a Creative Commons Attribution NonCommercial License 4.0 (CC BY-NC). https://creativecommons.org/licenses/by-nc/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution-NonCommercial license (https://creativecommons.org/licenses/by-nc/4.0/) , which permits use, distribution, and reproduction in any medium, so long as the resultant use is not for commercial advantage and provided the original work is properly cited. |
| spellingShingle | Physical and Materials Sciences 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 Huang, Liansheng Yao, Damao Hu, Yanlan Zuo, Guizhong Yuan, Qiping Zhou, Zhiwei Wang, Mao Xu, Handong Xie, Yahong Wang, Zhengchu Chen, Junling Xu, Guosheng Hu, Jiansheng Lu, Kun Liu, Fukun Wu, Xinchao Wan, Baonian Li, Jiangang Realization of thousand-second improved confinement plasma with Super I-mode in Tokamak EAST |
| title | Realization of thousand-second improved confinement plasma with Super I-mode in Tokamak EAST |
| title_full | Realization of thousand-second improved confinement plasma with Super I-mode in Tokamak EAST |
| title_fullStr | Realization of thousand-second improved confinement plasma with Super I-mode in Tokamak EAST |
| title_full_unstemmed | Realization of thousand-second improved confinement plasma with Super I-mode in Tokamak EAST |
| title_short | Realization of thousand-second improved confinement plasma with Super I-mode in Tokamak EAST |
| title_sort | realization of thousand-second improved confinement plasma with super i-mode in tokamak east |
| topic | Physical and Materials Sciences |
| url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9821864/ https://www.ncbi.nlm.nih.gov/pubmed/36608124 http://dx.doi.org/10.1126/sciadv.abq5273 |
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