H-MODE

作品数:50被引量:46H指数:3
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相关领域:核科学技术自动化与计算机技术更多>>
相关作者:段旭如季小全冯北滨周艳姚良骅更多>>
相关机构:中国核工业集团公司中国科学技术大学大连理工大学中国科学院等离子体物理研究所更多>>
相关期刊:《Chinese Physics Letters》《Chinese Optics Letters》《The Innovation》《Science Bulletin》更多>>
相关基金:国家自然科学基金中国博士后科学基金安徽省自然科学基金国家重点基础研究发展计划更多>>
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Predictions of H-mode access and edge pedestal instability in the EHL-2 spherical torus
《Plasma Science and Technology》2025年第2期54-63,共10页Yumin WANG Kai LI Zhuo HUANG Yiliang LIU Shuyu DAI Jie ZHANG Yanqing HUANG Xiang GU Yihang ZHAO Shuai XU Erhui WANG Dong GUO Yuejiang SHI Huasheng XIE Yunfeng LIANG Minsheng LIU the EHL-2 Team 
the auspices of National Natural Science Foundations of China(Nos.12075284 and 12205157);supported by the High-End Talents Program of Hebei Province,Innovative Approaches towards Development of Carbon-Free Clean Fusion Energy(No.2021HBQZYCSB006).
The EHL-2 spherical torus is designed to demonstrate proton-boron(p-11B)fusion within a compact spherical tokamak.Its planned heating system includes a negative ion-based neutral beam injection(N-NBI),two positive ion...
关键词:H-MODE spherical torus(ST) EHL-2 PEDESTAL resonant magnetic perturbations 
China’s HL-3 tokamak achieves H-mode operation with 1 MA plasma current被引量:10
《The Innovation》2024年第1期5-6,共2页Wulyu Zhong HL-team 
In a remarkable achievement,China’s new-generation magnetic confinement fusion device,the HL-3 tokamak(formerly known as HL-2M),achieved highconfinement mode(H-mode)operation with a plasma current of 1 mega amperes(M...
关键词:TOKAMAK MODE bringing 
Experimental study of density gradient-driven micro-instabilities and the confinement degradation during H-mode in EAST
《Plasma Science and Technology》2023年第8期28-37,共10页陈斐 李亚东 王晓洁 吴国将 李磐 耿靖森 汪宇豪 孙鹏军 李二众 周天富 赵海林 臧庆 王守信 刘海庆 金仡飞 吕波 裴千镐 李建刚 
supported by National Natural Science Foundation of China(No.11875286);the National Key R&D Program of China(No.2019YFE03010002);CAS President’s International Fellowship Initiative(No.2022VMB0007)。
A broadband(BB)mode is observed by collective Thomson scattering diagnostics in repeatable shots of EAST and analyzed for the first time.This BB mode usually grows during L–H transitions,featuring a BB quasi-coherent...
关键词:micro-instabilities H-MODE confinement degradation 
Experimental observations of naturally occurring dust using a high-speed vacuum ultraviolet imaging system in EAST
《Plasma Science and Technology》2023年第5期1-7,共7页侯善伟 明廷凤 石奇奇 张文敏 龙飞飞 李邦 邓荣婧 庄清 刘晓菊 张凌 提昂 曾龙 李国强 Naoko ASHIKAWA Satoshi OHDACHI 高翔 
supported in part by the National Key R&D Program of China(Nos.2019YFE03080200,2022YFE03030001 and2022YFE03050003);National Natural Science Foundation of China(Nos.11975271,12075284,12075283 and 12175277);the Chinese Academy of President’s International Fellowship Initiative(No.2021VMA0022);the Post-CUP program,JSPS-CAS Bilateral Joint Research Projects,‘Control of wall recycling on metallic plasma facing materials in fusion reactor’,2019–2022,(No.GJHZ201984)。
In the ELMy H-mode experiment,naturally occurring dust originating at the high-field side is clearly observed using the high-speed vacuum ultraviolet imaging system developed on the Experimental Advanced Superconducti...
关键词:H-MODE HFS VUVI EAST tokamak dust cloudlet 
Blob properties in I-mode and ELM-free H-mode compared to L-mode on EAST被引量:1
《Plasma Science and Technology》2023年第4期51-60,共10页汪平 胡广海 王亮 颜宁 仲小明 徐国盛 冯喜 叶扬 丁根凡 余林 刘阿娣 段艳敏 李二众 徐立清 刘海庆 丁锐 张斌 李妙辉 丁伯江 秦成明 张新军 王晓洁 吕波 张凌 吴茗甫 臧庆 林新 邹晓岚 宋云涛 
supported by the National Key R&D Program of China(Nos.2022YFE03020004,2017YFE0301300,2018YFE0303104 and 2019YFE03030000);the Major Science and Technology Infrastructure Maintenance and Reconstruction Projects of the Chinese Academy of Sciences;National Natural Science Foundation of China(Nos.12275313,11922513,12005004 and U19A20113);the Institute of Energy,Hefei Comprehensive National Science Center(No.GXXT-2020-004);the Anhui Provincial Natural Science Foundation(No.2008085QA38);the Users with Excellence Program of Hefei Science Center,Chinese Academy of Sciences(No.2020HSC-UE009)。
The blob properties in I-mode and ELM-free H-mode plasmas compared to L-mode have been investigated on the EAST tokamak,including the blob detection rate Nb,sizeδb,lifetimeτb and radial velocity vr,b.The blob proper...
关键词:BLOBS I-MODE ELM-free H-mode lithium beam emission spectroscopy EAST 
Numerical simulation of fueling pellet ablation and transport in the EAST H-mode discharge
《Chinese Physics B》2022年第7期420-427,共8页Wan-Ting Chen Ji-Zhong Sun Fang Gao Lei Peng De-Zhen Wang 
the National Key R&D Program of China under Grant Nos.2017YFE0301100 and 2019YFE03030004;the National Natural Science Foundation of China under Grant No.11575039;Users with Excellence Program of Hefei Science Center CAS(2020HSCUE010)。
To understand the effect of injected deuterium(D)pellets on background plasma,the ablation of D pellets and the transport of D species in both atomic and ionic states in the EAST device are simulated using a modified ...
关键词:deuterium pellet FUELING EAST SOLPS-ITER 
Experimental investigation on divertor tungsten sputtering with neon seeding in ELMy H-mode plasma in EAST tokamak
《Chinese Physics B》2022年第6期512-517,共6页Dawei Ye Fang Ding Kedong Li Zhenhua Hu Ling Zhang Xiahua Chen Qing Zhang Pingan Zhao Tao He Lingyi Meng Kaixuan Ye Fubin Zhong Yanmin Duan Rui Ding Liang Wang Guosheng Xu Guangnan Luo EAST team 
supported by the National Key Research and Development Program of China(Grant Nos.2017YFE0301300,2017YFA0402500,and 2018YFE0303103);the National Natural Science Foundation of China(Grant Nos.12192283 and 12022511);the Users with Excellence Project of Hefei Science Center,CAS(Grant No.2018HSC-UE008);the CASHIPS Director’s Fund(Grant No.BJPY2019B01);the JSPS-CAS Bilateral Joint Research Project(Grant No.GJHZ201984);the Key Research Program of Frontier Sciences of CAS(Grant No.ZDBS-LY-SLH010)。
Neon(Ne)seeding is used to cool the edge plasma by radiation to protect the divertor tungsten(W)target in the Experimental Advanced Superconducting Tokamak(EAST).The W sputtering in the outer divertor target with Ne s...
关键词:neon seeding tungsten sputtering ELM suppression EAST tokamak 
Upgrade of an integrated Langmuir probe system on the closed divertor target plates in the HL-2A tokamak
《Plasma Science and Technology》2022年第5期9-16,共8页Zhihui HUANG Jun CHENG Na WU Longwen YAN Hongbing XU Weice WANG Xianggan MIAO Kaiyang YI Jianqiang XU Laizhong CAI Zhongbing SHI Jiaqi DONG Yi LIU Wulyu ZHONG Qingwei YANG Min XU Xuru DUAN 
partially supported by National Natural Science Foundation of China(Nos.11875017,11875020,12175186 and 11905052);the National Magnetic Confinement Fusion Science Program of China(Nos.2019YFE03030002,2017YFE0301203 and 2018YFE0310100);the Sichuan Outstanding Youth Science Foundation(No.2020JDJQ0019)。
A newly designed divertor Langmuir probe diagnostic system has been installed in a rare closed divertor of the HL-2A tokamak and steadily operated for the study of divertor physics involved edge-localized mode mitigat...
关键词:Langmuir probe H-mode discharge HL-2A tokamak divertor physics 
The investigation of quasi coherent mode on EAST using Doppler reflectometry
《Plasma Science and Technology》2021年第9期60-64,共5页Jiaxu JI Adi LIU Chu ZHOU Xi FENG Shouxin WANG Haiqing LIU Hailin ZHAO Yong LIU Jin ZHANG Zhaoyang LIU Xiaoming ZHONG Hongrui FAN Ge ZHUANG Jinlin XIE Tao LAN Wenzhe MAO Weixing DING Hong LI Zixi LIU Wandong LIU 
supported in part by the National MCF Energy R&D Program of China(Nos.2018YFE0311200,2017YFE0301204 and 2017YFE0301700);National Natural Science Foundation of China(Nos.11635008,U1967206 and 11975231)。
An electrostatic Quasi coherent mode has been observed in density fluctuations and perpendicular velocity fluctuations with the frequency range of 3–80 k Hz on the Experimental Advanced Superconducting Tokamak using ...
关键词:H-MODE TURBULENCE quasi coherent mode doppler reflectometry 
Tungsten control in type-I ELMy H-mode plasmas on EAST
《Nuclear Science and Techniques》2021年第9期61-72,共12页Zong Xu Zhen-Wei Wu Ling Zhang Yun-Xing Cheng Wei Gao Xiao-Dong Lin Xiang Gao Ying-Jie Chen Yue-Heng Huang Juan Huang Qing Zang Yin-Xian Jie Yan-Min Duan Ying-Ying Li Hai-Qing Liu Guo-Sheng Xu EAST team 
supported by the National Key R&D Program of China(Nos.2018YFE0311100 and 2017YFE0301205);National Natural Science Foundation of China(Nos.11905146,11775269,11575244,11575249,11575235,11422546,11805133,and U19A20113);Users with Excellence Program of Hefei Science Center,CAS(No.2019HSC-UE014);National Magnetic Confinement Fusion Science Program of China(Nos.2015GB110005,2015GB103003,2015GB101002,and 2015GB103000);Key Research Program of Frontier Sciences,CAS(No.QYZDB-SSWSLH001);CASHIPS Director’s Fund(No.BJPY2019A01);Shenzhen Clean Energy Research Institute.
The first experimental investigation of the tungsten behavior in ELMy H-mode plasmas with co-/counter neutral beam injection(NBI)and unfavor-able/favorable B t was performed on EAST.Tungsten was found to accumulate ea...
关键词:Tungsten accumulation Counter-NBI Favorable B_(t)ELMy H-mode EAST 
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