National key Research and Development program (Grant Nos. 2016YFA0400600 and 2016YFA0400601);National Magnetic Confinement Fusion Science Programme (Grant Nos. 2015GB101001 and 2013GB106001B);National Natural Science Foundation of China under Grant Nos. 11375235, 11675213 and 11375236;JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC no. 11261140328)
Recent ion cyclotron resonance frequency(ICRF) coupling experiments for optimizing ICRF heating in high power discharge were performed on EAST. The coupling experiments were focus on antenna phasing and gas puffing,...
National Natural Science Foundation of China under grant Nos. 11575237, 11775258, 11675213, 11375235 and 11375236;National key research and development program (grant Nos. 2016YFA0400600 and 2016YFA0400601);International Scientific and Technological Cooperation Project of Anhui (grant No. 1704e1002207);the National Magnetic Confinement Fusion Science Programme of China (grant Nos. 2015GB101001 and 2013GB106001B);JSPSNRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC No. 11261140328)
On the experimental advanced superconducting tokamak(EAST), a pair of voltage and current probes(V/I probes) is installed on the ion cyclotron radio frequency transmission lines to measure the antenna input impedance,...
funded by the International Thermonuclear Experimental Reactor(ITER)project plan(Nos.2012GB101002 and 2014GB106002);National Natural Science Foundation of China(Contract Nos.11105184,11375237 and 51605330);supported in part by the Collaborative Research Program of the Research Institute for Applied Mechanics,Kyushu University;partially supported by the JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics(NSFC No.11261140328)
A two-color continuous wave(CW) discharge-pumped far-infrared(FIR) hydrogen cyanide(HCN) laser was developed as the source of an interferometer for measuring the line-averaged electron density in the Experimenta...
funded by National Magnetic Confinement Fusion Science Program of China under Contract No.2013GB114004,No.2014GB106005 & No.2015GB101000;National Nature Science Foundation of China under Contract No.11625524,No.11321092 and No.11405210;partly supported by the Japan Society for the Promotion of ScienceNational Research Foundation of Korea-National Science Foundation of China(JSPS-NRF-NSFC) A3 Foresight Program in the field of Plasma Physics(NSFC No.11261140328)
Although the deuterium and helium have almost the same mass,a Penning Optical Gas Analyzer(POGA) system on the basis of the spectroscopic method and Penning discharging has been designed on EAST,since 2014.The POGA ...
Supported by the Program of Fusion Reactor Physics and Digital Tokamak with the Chinese Academy of Sciences'One-Three Five'Strategic Planning;the JSPS-NRF-NSFC A3 Foresight Program in the Field of Plasma Physics(NSFC No 11261140328 and NRF No 2012K2A2A6000443);the National ITER Program of China under Grant No 2015GB101003;the National Natural Science Foundation of China under Grant Nos 11405215,11475223 and 11505236
The ion saturation current is very important in probe theory, which can be used to measure the electron temperature and the floating potential. In this work, the effects of energetic ions on the ion saturation current...
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...
Supported by the JSPS-NRF-NSFC A3 Foresight Program in the Field of Plasma Physics(NSFC No 11261140328 and NRF No 2012K2A2A6000443);the National Magnetic Confinement Fusion Science Program of China under Grant No 2013GB111002;the National Natural Science Foundation of China under Grant Nos 11175212 and 11475220;the Program of Fusion Reactor Physics and Digital Tokamak with the Chinese Academy of Sciences 'One-Three-Five' Strategic Planning
The parametric decay instabilities (PDIs) of ion Bernstein wave with different input power levels are investigated via particle-in-cell simulation. It is found that the number of decay channels increases with the in...
The runaway electron phenomenon caused by dis- ruptions is one of the challenging conditions on the ITER Tokamak, which may destroy the vacuum ves- sel. To avoid runaway electrons hitting the fist wall, there must be ...
Project supported by the JSPS-NRF-NSFC A3 Foresight Program in the Field of Plasma Physics(NSFC Grant No.11261140328)
A peculiar first orbit loss type was found apart from the normal ones when we use ORBIT code to simulate fast ion orbits in the EAST tokamak. Fast ion orbits were studied in the presence of toroidal field (TF) rippl...
supported partially by National Natural Science Foundation of China(Nos.11175061 and 11375057);the JSPS-NRF-NSFC A3Foresight Program in the field of Plasma Physics(NSFC:No.11261140328)
Extreme ultraviolet (EUV) spectroscopy has been developed for impurity diagnostics in HL-2A tokamak. The EUV spectrometer consists of an entrance slit, a holographic varied-line- space (VLS) grating, a back-illumi...