全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Yuejiang Shi , Guosheng Xu ...
来源:[J].Fusion Engineering and Design(IF 0.842), 2019, Vol.146, pp.522-525Elsevier
摘要:Abstract(#br)An ultrafast charge exchange recombination spectroscopy (CXRS) has been constructing for the measurement of the plasma ion temperature and rotation velocity fluctuations on EAST tokamak. The system shares the collection optics with the existing BES. The designed...
作者:Yuejiang Shi , Bo Lyu ...
来源:[J].Fusion Engineering and Design(IF 0.842), 2015, Vol.96-97, pp.1017-1020Elsevier
摘要:Abstract(#br)A toroidal charge exchange recombination spectroscopy (CXRS) diagnostic, on the basis of a heating neutral beam injector (NBI), is constructed on EAST tokamak. Simulation of Spectra (SOS) code is used to design and evaluate the diagnostic performance. 30 spatial...
作者:Yuejiang Shi , Xuewei Du ...
来源:[J].Fusion Engineering and Design(IF 0.842), 2015, Vol.96-97, pp.840-843Elsevier
摘要:Abstract(#br)The toroidal Charge eXchange Recombination Spectroscopy (CXRS) diagnostic was recently deployed on EAST to measure plasma temperature, velocity and impurity density profiles. For spatial calibration, backlit fiber images were projected to a plane that intersecte...
作者:Yuejiang Shi , Minyou Ye
来源:[J].Fusion Engineering and Design(IF 0.842), 2015, Vol.96-97, pp.844-847Elsevier
摘要:Abstract(#br)Imaging X-ray crystal spectrometers (XCS) are currently operating on several major tokamaks to provide profiles of ion temperature and rotation velocity. In order to acquire absolute rotation velocity, several indirect methods were pursued previously, however th...
作者:... Qiuping Wang , Yuejiang Shi , Baonian Wan
来源:[J].Fusion Engineering and Design(IF 0.842), 2013, Vol.88 (11), pp.3072-3077Elsevier
摘要:Abstract(#br)A space- and time-resolved flat-field soft X-ray spectrometer with the wavelength range of 1–13 nm has been developed to study impurity behavior on the Experimental Advanced Superconducting Tokamak (EAST). Using an entrance slit, a varied line spacing grating (2...
作者:Yuejiang Shi , Baonian Wan ...
来源:[J].Nuclear Inst. and Methods in Physics Research, A(IF 1.142), 2002, Vol.488 (3), pp.566-571Elsevier
摘要:Abstract(#br)An avalanche photodiode (APD) has been used as soft X-ray energy pulse-height analysis system for the measurement of the electron temperature on the HT-7 tokamak. The experimental results obtained with the APD with its inferior energy resolution show a little differe...
作者:Yuejiang Shi , Jun Li ...
来源:[J].Nuclear Inst. and Methods in Physics Research, A(IF 1.142), 2010, Vol.620 (2), pp.585-588Elsevier
摘要:Abstract(#br)Proton ratio is the main parameter to characterize diagnosis neutral beam quality, and determined by ion species fraction of plasma in the ion source. The effect of arc discharge on beam quality has been discussed based on the main electron and gas collision cross-se...
作者:Yuejiang Shi , Zhongyong Chen ...
来源:[J].Nuclear Fusion(IF 2.734), 2018, Vol.58 (4)IOP
摘要:In cold pulse experiments in J-TEXT, not only are rapid electron temperature increases in the core observed, but also steep rises in the inner density are found. Moreover, some evidence of acceleration of the core toroidal rotation is also observed during the non-local transport ...

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