supported in part by the National Key R&D Program of China (No.2022YFE03040002);the Natural Science Foundation of Sichuan (No.2022NSFSC1814);National Natural Science Foundation of China (Nos.12305246,12175053 and 12261131622);the Italian Ministry of Foreign Affairs (No.CN23GR02);the Fundamental Research Funds for the Central Universities;supported by US Department of Energy (No.DE-AC0209CH11466)。
This study investigates the influence of runaway current in runaway plasmas on the dynamics of sawtooth oscillations and resultant loss of runaway electrons(RE)using the 3D magnetohydrodynamic(MHD)code M3D-C^(1)(Jardi...
Two different types of MHD instabilities with rapidly chirping frequency were found to arise in the Globus-M2 spherical tokamak in substantially different frequency ranges.The first type arises at frequencies of an or...
Project supported by the National MCF Energy Research and Development Program of China (Grant No. 2019YFE03010001);the National Natural Science Foundation of China (Grant No. 11905004)
Runaway electron current generated during the current quench phase of tokamak disruptions could result in severe damage to future high performance devices.To control and mitigate such runaway electron current,it is im...
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supported by the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDA17040503);the Basic Research Fund of the Chinese Academy of Meteorological Sciences(Grant No.2021Z011)。
Through the use of the independently developed Thunderstorm Energetic Radiation Observation System(TEROS),observation experiments of rocket-triggered lightning energetic radiation(RLER)were conducted for the first tim...
supported by National MCF Energy R&D Program of China(No.2019YFE03010004);National Key R&D Program of China(No.2018YFE0309100);National Natural Science Foundation of China(Nos.11775089 and 51821005);National Magnetic Confinement Fusion Science Program of China(Nos.2015GB111002 and 2015GB104000)
The avoidance of runaway electrons(REs) generated during plasma disruption is of great concern for the safe operation of tokamak devices.Experimental study on the suppression of runaway current by electrode biasing(EB...
supported by the National Key Research and Development Program of China(Nos.2017YFE0300200 and 2017YFE0300204);the Key Research and Development Program of Hubei Province(No.2021BAA167);National Natural Science Foundation of China(No.51821005)
In order to broaden the range of the plasma parameters and provide experimental conditions for physical research into high-performance plasma,the development of the electron cyclotron resonance heating(ECRH) system fo...
supported by the National MCF Energy R&D Program of China(Nos.2019YFE03010004,2018YFE0309103,2018YFE0310300,2018YFE0309100,2017YFE0302000,2017YFE0300501);National Natural Science Foundation of China(Nos.11775089,51821005,12205122,11905077 and 11575068);the Natural Science Foundation of the Jiangsu Higher Education Institutions of China(No.21KJB140025)
The main works on disruption mitigation including suppression and mitigation of runaway current on the J-TEXT tokamak are summarized in this paper.Two strategies for the mitigation of runaway electron(RE) beams are ap...
Projects supported by the National Natural Science Foundation of China(Grant No.52079034).
A runaway transition after the pump power interruption and the simultaneous guide vane servomotor failure is one of the most dangerous and complex transitions for a pumped storage power system(PSPS).This paper analyze...
To make the Kaplan turbine technology comparable to both the Pelton and the Francis turbine,the master equation for the Kaplan turbine has been established by analyses similar to that-for the Francis turbine.The analy...