Overview of recent experimental results on the EAST Tokamak

作者：X.Z. Gong, on behalf of EAST Team and Collaborators, The EAST Team:, Yuntao Song, Baonian Wan, Jiangang Li, Yuanxi Wan, Xinchao Wu, Fukun Liu, Junling Chen, Jiansheng Hu, Guosheng Xu, Kun Lü, Xianzu Gong, Bingjia Xiao, Yu Wu, Xiang Gao, Damao Yao, Nong Xiang, Liqun Hu, Chundong Hu, J. Wu, Biao Shen, Ge Gao, Yiyun Huang, Liuwei Xu, Qiyong Zhang, Cheonho Bae, Bin Cao, Lei Cao, Jiafeng Chang, Dalong Chen, Ran Chen, Xiaojiao Chen, Yebin Chen, Yue Chen, Yunxin Cheng, Yong Cheng, Bojiang Ding, Fang Ding, Rui Ding, Shijun Du, Yanmin Duan, Jia Fu, Daming Gao, Wei Gao, Yongqi Gu, Bin Guo, Fei Guo, Yong Guo, Xiaofeng Han, Shiying He, Ailan Hu, Chang Hu, Guanghai Hu, Huaichuan Hu, Qingsheng Hu, Yanlan Hu, Zhenhua Hu, J. Huang, Liansheng Huang, Ming Huang, Ronglin Huang, Xiang Ji, Hua Jia, Caichao Jiang, Yinxian Jie, Songqing Ju, Defeng Kong, Erzhong Li, Guoqiang Li, Jiahong Li, Junjun Li, Miaohui Li, Pan Li, Kedong Li, Li Shi, Yadong Li, Lizhen Liang, Yanchuan Liao, Shiyao Lin, Xin Lin, Bili Ling, Haiqing Liu, Huajun Liu, Jianwen Liu, L. Liu, Shaocheng Liu, Sheng Liu, Wenbin Liu, Xiaoju Liu, Xiaoyan Liu, Yong Liu, Zhihong Liu, Zhimin Liu, Jianhua Lu, Zhengping Luo, Dengkui Ma, Huafeng Mao, Wendong Ma, Songtao Mao, Yuzhou Mao, Tingfeng Ming, Chao Pan, Chengkang Pan, Shengmin Pan, Jing Qian, J.P. Qian, Chengming Qin, Zhiyong Qiu, Qilong Ren, Zhicai Sheng, Shihua Song, P. J. Sun, Xiaoyang Sun, Youwen Sun, Tian Tang, Ling Tao, Ang Ti, Baoguo Wang, Feng Wang, Fudi Wang, Huihui Wang, Jian Wang, Liang Wang, Linsen Wang, Mao Wang, Ping Wang, Xiaojie Wang, Shouxin Wang, Yating Wang, Yuehang Wang, Y. Wang, Zhengchu Wang, Jianglong Wei, Jing Wei, Xuechao Wei, Bin Wu, Dajun Wu, Hao Wu, Jinhua Wu, Xiangming Wu, Yibin Wu, Zege Wu, Weibin Xi, Tianyang Xia, Yezheng Xiao, Yahong Xie, Yuanlai Xie, Handong Xu, Liqing Xu, Liuwei Xu, Weiye Xu, Ning Yan, Rong Yan, Jianhua Yang, Lei Yang, Qingxi Yang, Yao Yang, Zhongshi Yang, Min Yu, Yaowei Yu, Qiping Yuan, Shuai Yuan, Qing Zang, Bin Zhang, Jian Zhang, Jizong Zhang, Liyuan Zhang, L. Zhang, Ruirui Zhang, Shoubiao Zhang, Tao Zhang, Wei Zhang, Xinjun Zhang, Xiuqing Zhang, Y. Zhang, Z. Zhang, Hailin Zhao, L.M. Zhao, Guoqiang Zhong, Ruijie Zhou, Haishan Zhou, Tianhu Zhou, Yue Zhou, Dahuan Zhu, Haisheng Zhu, Ping Zhu, Zeying Zhu, Huidong Zhuang, Zibo Zhou, Zhiyong Zhou, Zhiwei Zhou, Guizhong Zuo, International and Domestic Collaborators:, Huishan Cai, Weixing Ding, Tao Lan, A. D. Liu, Wandong Liu, Shaojie Wang, Minyou Ye, Yi Yu, G. Zhuang, Wei Chen, Guangjiu Lei, Lin Nie, Min Xu, Yuan Huang, Nanhua Yao, Zhe Gao, Long Zeng, Tieshuan Fan, Liu Chen, Guoyong Fu, Zhiwei Ma, Zhicai Sheng, Yong Xiao, Xiaogang Wang, Zhongyong Chen, Yonghua Ding, Xiwei Hu, Zijiang Wang, Fangchuan Zhong, Hongbin Ding, Dezhen Wang, Zheng‐Xiong Wang, Chenggang Jin, Xuemei Wu, Xiaofei Yang, Jianhua Zhang, Qingyuan Hu, X. Q. Yuan, Changqi Chen, Shuyi Gan, Xudi Wang, Cong-Feng Wu, Chongwei Zhang, Ting Zhang, Wu Zhu, E H Kong, Kaisong Wang, Chuanli Wang, Hongtao Yang, L. Zhang, Yuhong Xu, Paul Anderson, G. Abla, V. S. Chan, J.L. Doane, A. M. Garofalo, Punit Gohil, Chung Lih Hsieh, Ruey Hong, D.A. Humphreys, A.W. Hyatt, Gary Jackson, L. L. Lao, Yueqiang Liu, J.A. Leuer, J. Lohr, M. A. Mahdavi, R.A. Olstad, B.G. Penaflor, Ron Prater, D.A. Piglowski, Michael Schaffe, Tim Scoville, W.M. Solomon, Mike Walker, A.S. Welander, M. Bitter, R. Budny, Robert A. Ellis, Nat Fisch, Rich Hawryluk, K. W. Hill, J. Hosea, Michael Jaworski, Egemen Kolemen, R. Maingi, Dennis Mansfield, D. Mastrovito, J. Ménard, D. Mueller, Novmir Pablant, L. Roquemore, F. Scotti, G. Taylor, K. Tritz, R. J. Wilson, M. C. Zarnstorff, Seung Gyou Baek, Beck Bill, P. T. Bonoli, R. Granetz, R.R. Parker, Shunichi Shiraiwa, J. Stillerman, G. M. Wallace, S.J. Wukitch, Lihua Zhou, H. Huang, Kenneth Gentle, Ken Liao, Perry Philippe, W. L. Rowan, Linjin Zheng, P. H. Diamond, George Tynan, N. Fedorczak, P. Mänz, Lei Zhao, D. L. Brower, W. W. Heidbrink, Yubao Zhu, C. W. Domier, Neville C. Luhmann, C. T. Holcomb, X. Q. Xu, Eric W. Wang, Max E. Fenstermarcher, M. R. Wade, D. L. Hillis, S. J. Meitner, M. R. Wade, I. V. Vinyar, V. I. Davydenko, I. V. Shikhovtsev, N. Ashikawa, Kasahara Hiroshi, K. Ida, S. Kado, Tomita Kawamura, Saito Kenji, Ryuhei Kumazawa, Ogawa Kunihiro, M. Isobe, S. Morita, H. Nakano, M. Osakabe, Sakamoto Mizuki, Y. Takeiri, Kazuo Toi, Katsuyoshi Tsumori, Y. Nobuta, Masaya Hanada, Mitsuru Kikuchi, A. Kojima, Kazuhiro Watanabe, J.F. Artaud, Vincent Basiuk, F. Bouquey, B. Brémond, L. Colas, J. Decker, D. Douai, A. Ekedahl, C. Fenzi, E. Gauthier, G. Giruzzi, M. Goniche, D. Guilhem, W. Helou, J. Hillairet, Tuong Hoang, Philippe Huynh, F. Imbeaux, Xavier Litaudon, R. Magne, Y. Peysson, K. Vueillie, Xiaolan Zou, A. Loarte, R.A. Pitts, T. Wauters, F. Braun, R. Bilato, V. Bobkov, J.-M. Noterdaeme, Q. Yu, Yunfeng Liang, Jonny Pearson, M. Rack, J. Banks, J. Fessey, Charles Monroe, D. King, S. Schmuck, Sun Hongjuan, Paul Trimble, Tom Todd, J.G. Bak, Suk‐Ho Hong, S.G. Lee, Bae Young Soon, Oh Byung Hoon, C. Hee, Lee Kwang Won, L. Amicucci, G. Calabrò, S. Ceccuzzi, R. Cesario, F. Crisanti, E. Giovannozzi, G. Ramogida, G. De Tommasi, A.A. Tuccillo, B. Viola, R. Albanese, R. Ambrosino, Lucio Barbato, S. Mastrostefano, A. Pironti, V. Pericoli Ridolfini, R. Scannell, Fabio Villone, V. Naulin, A. H. Nielsen, Roman Zagorsky, S. Zoletnik, Chijin Xiao, B. Madsen, M. Salewski, Eugenio Schuster · 发表于：Nuclear Fusion · 年份：2024 · DOI：10.1088/1741-4326/ad4270 · 被引用次数：42 · 研究领域：Magnetic confinement fusion research、Particle accelerators and beam dynamics、Ionosphere and magnetosphere dynamics

Abstract Since the last IAEA-FEC in 2021, significant progress on the development of long pulse steady state scenario and its related key physics and technologies have been achieved, including the reproducible 403 s long-pulse steady-state H-mode plasma with pure radio frequency (RF) power heating. A thousand-second time scale (∼1056 s) fully non-inductive plasma with high injected energy up to 1.73 GJ has also been achieved. The EAST operational regime of high β P has been significantly extended ( H 98y2 > 1.3, β P ∼ 4.0, β N ∼ 2.4 and n e / n GW ∼ 1.0) using RF and neutral beam injection (NBI). The full edge localized mode suppression using the n = 4 resonant magnetic perturbations has been achieved in ITER-like standard type-I ELMy H-mode plasmas with q 95 ≈ 3.1 on EAST, extrapolating favorably to the ITER baseline scenario. The sustained large ELM control and stable partial detachment have been achieved with Ne seeding. The underlying physics of plasma-beta effect for error field penetration, where toroidal effect dominates, is disclosed by comparing the results in cylindrical theory and MARS-Q simulation in EAST. Breakdown and plasma initiation at low toroidal electric fields (<0.3 V m −1 ) with EC pre-ionization is developed. A beneficial role on the lower hybrid wave injection to control the tungsten concentration in the NBI discharge is observed for the first time in EAST suggesting a potential way toward steady-state H-mode NBI operation.