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MEASUREMENTS: 作品数：689被引量：1350H指数：15; 导出分析报告; 相关领域：理学更多>>; 相关作者：王让会张慧芝唐文乔李思发于红霞更多>>; 相关机构：北京大学中国科学院中华全国供销合作总社中国科学技术大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划中国博士后科学基金更多>>

Plasma edge density fluctuation measurements via lithium beam emission spectroscopy on EAST: 《Plasma Science and Technology》2022年第5期94-101,共8页Donggui WU Guanghai HU S ZOLETNIK Guosheng XU Siye DING Jianbin LIU Linming SHAO Yifeng WANG Ran CHEN Ning YAN Yan CHAO Ping WANG D DUNAI G ANDA Liang CHEN Liang WANG; supported by the National Key R&D Program of China(Nos.2017YFA0301300,2019YFE03030000);National Natural Science Foundation of China(Nos.11805238,11775264,11922513,U19A20113,11905255,12005004);Anhui Provincial Natural Science Foundation(No.2008085QA38);Institute of Energy,Hefei Comprehensive National Science Center(No.GXXT-2020-004)。; Accurate and stable measurements of edge density fluctuation with high spatio-temporal resolution have been achieved by the lithium beam emission spectroscopy(Li-BES)diagnostic on experimental and advanced superconduc...; 关键词：Li-BES new filter density fluctuation 2D turbulence

Uranium measurements using laser-induced breakdown spectroscopy in lithium chloride-potassium chloride salt of pyroprocessing: 《Plasma Science and Technology》2020年第7期110-115,共6页Seul-Ki HAN Se-Hwan PARK Seong-Kyu AHN; supported by a grant from the National Research Foundation of Korea(NRF)funded by the Korean government(MSIP)(No.NRF-2017M2A8A5015084);supported by the Nuclear Safety Research Program through the Korea Foundation of Nuclear Safety(Ko FONS)using financial assistance granted by the Nuclear Safety and Security Commission(NSSC)of the Republic of Korea(No.1903014)。; In pyroprocessing,uranium(U) is recovered from molten LiCl-KCl salt,and,for safeguard purposes,it is important to analyze the U and Plutonium(Pu) concentrations in a timely manner.In the present work,salt samples cont...; 关键词：LIBS uranium(U) SAFEGUARDS LOD

Combined Langmuir-magnetic probe measurements of type-Ⅰ ELMy filaments in the EAST tokamak: 《Plasma Science and Technology》2018年第6期17-22,共6页Qingquan YANG Fangchuan ZHONG Guosheng XU Ning YAN Liang CHEN Xiang LIU Yong LlU Liang WANG Zhendong YANG Yifeng WANG Yang YE Heng ZHANG Xiaoliang LI; supported by National Natural Science Foundation of China under Contracts Nos.11275047,11705128,11422546,11575235,11575236 and 11505222;Key Research Program of Frontier Sciences,CAS,Grant No.QYZDB-SSWSLH001;National Magnetic Confinement Fusion Science Program of China under Contract Nos.2015GB101000 and 2013GB107003; Detailed investigations on the filamentary structures associated with the type-I edge-localized modes（ELMs） should be helpful for protecting the materials of a plasma-facing wall on a future large device.Related exp...; 关键词：type-Ⅰ ELMy filaments Langmuir-magnetic probe EAST tokamak

A Michelson Interferometer for Electron Cyclotron Emission Measurements on EAST: 《Plasma Science and Technology》2016年第12期1148-1154,共7页刘永 Stefan SCHMUCK 赵海林 John FESSEY Paul TRIMBLE 刘祥朱则英臧庆胡立群; supported by National Natural Science Foundation of China(Nos.11405211,11275233);the National Magnetic Confinement Fusion Science Program of China(Nos.2013GB106002,2015GB101000);the RCUK Energy Programme(No.EP/I501045);partly supported by the JSPS-NRF-NSFC A3 Foresight Program in the Field of Plasma Physics(NSFC:No.11261140328); A Michelson interferometer, on loan from EFDA-JET（Culham, United Kingdom）has recently been commissioned on the experimental advanced superconducting tokamak（EAST,ASIPP, Hefei, China）. Following a successful in-sit...; 关键词：EAST ECE interferometer calibration electron temperature

Improvement of the Harmonic Technique of Probe for Measurements of Electron Temperature and Ion Density: 《Plasma Science and Technology》2016年第1期58-61,共4页白玉静李建泉徐军陆文琪王友年丁万昱; Conventional Langmuir probe techniques usually face the difficulty of being used in processing plasmas where dielectric compounds form,due to rapid failure by surface insulation.A solution to the problem,the so-called...; 关键词：plasma diagnosis Langmuir probe harmonics insulative deposition

A New Method for Measurements of the Poloidal Rotation Velocities and Wavelength Calibration of X-ray Imaging Crystal Spectrometer in Magnetic Fusion Devices: 《Plasma Science and Technology》2015年第4期265-267,共3页石跃江吕波王福地 M.BITTER K.W.HILL 叶民友; supported by National Natural Science Foundation of China(Nos.11175208,11305212 and 11405212);the National Magnetic Confinement Fusion Science Program of China(No.2013GB112004);JSPS-NRF-NSFC A3 Foresight Program in the Field of Plasma Physics(No.11261140328); A new simple method is presented for the wavelength calibration and measurement of poloidal rotation velocities with X-ray imaging crystal spectrometer（XICS）in magnetic fusion devices.In this method,the toroidal rot...; 关键词：X-ray imaging crystal spectrometer wavelength calibration poloidal rotation velocity

Analysis of the Anomalous Phenomenon in the Retarding Potential Analyzer Measurements: 《Plasma Science and Technology》2014年第11期1042-1049,共8页任军学 John L.POLANSKY Joseph WANG; supported by National Natural Science Foundation of China(No.10805004);the Fundamental Research Funds for the Central Universities of China(No.YWF-13-D2-HT-12); An anomalous phenomenon was observed in the retarding potential analyzer （RPA） measurements of the energy of the ion beam from an 8 cm argon ion source. The current-voltage （Ⅰ- Ⅴ） curve, which should theoretical...; 关键词：retarding potential analyzer ion beam EXPERIMENT

Characteristics and Temperature Measurement of a Non-Transferred Cascaded DC Plasma Torch被引量：3: 《Plasma Science and Technology》2010年第2期181-187,共7页B.BORA N.AOMOA M.KAKATI; Dependence of the current-voltage characteristics of a non-transferred DC cascaded plasma torch used for nanoparticle synthesis, on the plasma current and the plasma argon gas flow rate are reported in this paper. The...; 关键词：DC plasma torch current voltage characteristics thermal efficiency temper- ature measurements

Ion Transport Measurements in a Multi-Dipole Argon Plasma by Broadband Laser Induced Fluorescence: 《Plasma Science and Technology》2009年第3期255-260,共6页谢锦林于治刘万东俞昌旋; Argon ion laser induced fluorescence measurements were carried out in a multipolar filament discharge with a broadband diode laser centered on 668 nm, which stimulated a transition from the metastable state in Ar（Ⅲ...; 关键词：gas discharge laser induced fluorescence ion transport DIFFUSION IAW

A Newly Developed Non-Destructive Tritium Measurement Technique and Its Application to V-4Cr-4Ti Alloy: 《Plasma Science and Technology》2006年第6期741-744,共4页刘翔陈学 H.HOMMA Y.HATANO M.MATSUYAMA; supported by the China-Japan Core University Program(Task1-2A); A non-destructive and in-situ technique for the measurement of tritium in materials, namely β-ray-induced X-ray spectrometry （BIXS）, has been developed recently. In the present study a V-4Cr-4Ti alloy was pre-heate...; 关键词：tritium V-4Cr-4Ti β-ray-induced X-ray spectrometry tritium measurements

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