Zobrazeno 1 - 10
of 148
pro vyhledávání: '"Shi, Yuejiang"'
Autor:
Wang, Mingyuan, Tan, Mingsheng, Shi, Yuejiang, Wang, Ziqi, Dong, Jiaqi, Liu, Adi, Zhuang, Ge, Li, Songjian, Song, Shaodong, Yuan, Baoshan, Peng, Y-K Martin
In this study, the first observation of high-frequency instabilities driven by runaway electrons has been reported in the EXL-50 spherical torus using a high-frequency magnetic pickup coil. The central frequency of these instabilities is found to be
Externí odkaz:
http://arxiv.org/abs/2307.06498
Autor:
Wang, Mingyuan, Shi, Yuejiang, Dong, Jiaqi, Gao, Xinliang, Lu, Quanming, Wang, Ziqi, Chen, Wei, Liu, Adi, Zhang, Ge, Wang, Yumin, Cheng, Shikui, Tan, Mingsheng, Li, Songjian, Song, Shaodong, Sun, Tiantian, Liu, Bing, Huang, Xianli, Li, Yingying, Song, Xianming, Yuan, Baoshan, Peng, Y-K Martin, team, ENN
Electromagnetic modes in the frequency range of 30-120MHz were observed in electron cyclotron wave (ECW) steady state plasmas on the ENN XuanLong-50 (EXL-50) spherical torus. These modes were found to have multiple bands of frequencies proportional t
Externí odkaz:
http://arxiv.org/abs/2307.06497
Publikováno v:
Plasma Sci. Technol. 25 (2023) 045104 (6pp)
A high-frequency magnetic probe has been designed and developed on XuanLong-50 (EXL-50) spherical torus to measure high-frequency magnetic field fluctuations caused by energetic ions and electrons in the plasma. The magnetic loop, radio filters, radi
Externí odkaz:
http://arxiv.org/abs/2208.05323
Autor:
Wang, Fudi, Lu, Dian, Gu, Mingfeng, Jin, Yifei, Fu, Jia, Shi, Yuejiang, Yang, Yang, Rice, J. E., Bitter, Manfred, Zang, Qing, Zhao, Hailin, He, Liang, Li, Miaohui, Xu, Handong, Liu, Haijing, Lin, Zichao, Chen, Yifei, Shen, Yongcai, Hill, Kenneth, Bae, Cheonho, Fu, Shengyu, Zhang, Hongming, Lee, Sanggon, Yang, Xiaoqing, Jia, Guozhang, Li, Yingying, Lyu, Bo, Huang, Juan, Gong, Xianzu, Wan, Baonian
New high-resolution x-ray spectra of Mo39+, Mo40+, W43+, W44+ and W45+ have been carefully confirmed for the first time by use of the x-ray imaging crystal spectrometer (XCS) in Experimental Advanced Superconducting Tokamak (EAST) under various combi
Externí odkaz:
http://arxiv.org/abs/2204.02051
Autor:
Guo, Dong, Shi, Yuejiang, Liu, Wenjun, Song, Yunyang, Sun, Tiantian, Liu, Bing, Li, Yingying, Tian, Xiaorang, Zhang, Guosong, Xie, Huasheng, Peng, Y. K. Martin, Liu, Minsheng
Publikováno v:
Plasma Phys. Control. Fusion 64 (2022) 055009 (7pp)
A significant number of confined energetic electrons have been observed outside the Last Closed Flux Surface (LCFS) of the solenoid-free, ECRH sustained plasmas in the EXL-50 spherical torus. Several diagnostics have been applied, for the first time,
Externí odkaz:
http://arxiv.org/abs/2112.10315
Autor:
Wang, Mingyuan, Guo, Dong, Zhao, Xin, Song, Yunyang, Liu, Wenjun, Du, Hongfei, Song, Shaodong, Liu, Bing, Shi, Yuejiang, Sun, Tiantian, Li, Songjian, Banerjee, Debabrata, Tian, Xiaomin, Li, Yingying, Peng, Y. -K Martin
Fully non-inductive plasma current start-up without the central solenoid in ECW plasma was used on EXL-50 Spherical Torus with a weak external vertical field (Bv). Generally, the number of electrons leaving to the vessel wall by the gradient Bt is la
Externí odkaz:
http://arxiv.org/abs/2108.09697
Autor:
Wang, Mingyuan, Cheng, Shikui, Liu, Bing, Song, Shaodong, Dong, Guo, Song, Yunyang, Liu, Wenjun, Banerjee, Debabrata, Li, Songjian, Sun, Tiantian, Li, Yingying, Shi, Yuejiang, Peng, Y. -K Martin, Liu, ADi
The start-up and sustainment of a stochastic wave non-inductive current on a spherical torus was experimentally demonstrated for the first time using only electron cyclotron waves. The plasma current is insensitive to the injection angle of ECWs and
Externí odkaz:
http://arxiv.org/abs/2108.09648
Autor:
Shi, Yuejiang, Liu, Bing, Song, Shaodong, Song, Yunyang, Song, Xianming, Tong, Bowei, Cheng, Shikui, Liu, Wenjun, Wang, Minyuan, Sun, Tiantian, Guo, Dong, Li, Songjian, Li, Yingying, Chen, Bin, Gu, Xiang, Cai, Jianqing, Luo, Di, Banerjee, Debabrata, Zhao, Xin, Yang, Yuanming, Luo, Wenwu, Zhou, Peihai, Wang, Yu, Ishida, A., Maekawa, T., Liu, Minsheng, Yuan, Baoshan, Peng, Y-K Martin
Publikováno v:
Nuclear Fusion 2022
As a new spherical tokamak (ST) designed to simplify engineering requirements of a possible future fusion power source, the EXL-50 experiment features a low aspect ratio (A) vacuum vessel (VV), encircling a central post assembly containing the toroid
Externí odkaz:
http://arxiv.org/abs/2104.14844
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