supported by the ENN Group and ENN Energy Research Institute;supported by National Natural Science Foundation of China(No.12475210).
EHL-2 is an ENN second-generation device aimed at studying proton-boron(p-11B)fusion reactions in a spherical torus.The design parameters are Ti0~30 keV,Ti/Te>2,n_(e0)~1×10^(20)m^(-3),I_(p)~3 MA,B_(t)~3 T,andτ_(E)~0...
supported by ENN Group and ENN Energy Research Institute.The authors would like to express their gratitude for the contributions of the ENN fusion team and collaborators,such as Tiantian Sun,Haojie Ma,and Yong Guo,in supporting these endeavours.The authors also acknowledge the support of the National SuperComputer Center in Tianjin and Beijing PARATERA Tech Corp.,Ltd.,for providing HPC resources that have contributed to the research results reported in this paper.This work was partly supported by National Natural Science Fundation of China(Nos.12375215 and 12475210).
ENN He Long-2(EHL-2)is the next-generation large mega-Ampere(MA)spherical torus(ST)proposed and funded by the ENN company.The design parameters are:Ti0>30 keV,n_(e0)~1×10^(20)m^(-3),Ip~3 MA,Bt~3 T.One of the biggest ...
funded by National Natural Science Foundation of China(NSFC)(Nos.12075053,11505021 and 11975068);by National Key R&D Program of China(No.2022YFE 03060002);by Fundamental Research Funds for the Central Universities(No.2232024G-10);supported by the U.S.DoE Office of Science(No.DE-FG02–95ER54309)。
Toroidal torques,generated by the resonant magnetic perturbation(RMP)and acting on the plasma column,are numerically systematically investigated for an ITER baseline scenario.The neoclassical toroidal viscosity(NTV),i...
supported by the National MCF Energy R&D Program of China(No.2019YFE03060000);National Natural Science Foundation of China(Nos.12005063,12375215 and 12175034);the Collaborative Innovation Program of Hefei Science Center,CAS(No.2022HSC-CIP008).
The linear and nonlinear simulations are carried out using the gyrokinetic code NLT for the electrostatic instabilities in the core region of a deuterium plasma based on the International Thermonuclear Experimental Re...
supported by the National Key R&D Program of China(Nos.2017YFE0300500 and 2017YFE0300503);the Comprehensive Research Facility for Fusion Technology Program of China(No.2018-000052-73-01-001228).
The investigation of electron cyclotron(EC)wave absorption and current drive has been performed for the China Fusion Engineering Test Reactor(CFETR)hybrid scenarios using the TORAY code.To achieve the physics goal of ...
supported by the National MCF Energy R&D Program of China(Nos.2019YFE03060000,2019YFE03050000 and 2019YFE03020004);National Natural Science Foundation of China(Nos.12005063 and 11875131);Users with Excellence Program of Hefei Science Center CAS(Nos.2020HSC-UE011 and 2021HSC-UE015);Anhui Provincial Natural Science Foundation(No.2008085Jo4)。
The parameter dependence of transition between electrostatic instabilities is studied using gyrokinetic simulation based on a real discharge of steady-state scenario in the Experimental Advanced Superconducting Tokama...
the National Key R&D Program of China(No.2022YFE03010003);National Natural Science Foundation of China(No.12275309).
In 2021,EAST realized a steady-state long pulse with a duration over 100 s and a core electron temperature over 10 keV.This is an integrated operation that resolves several key issues,including active control of wall ...
supported by the National Key R&D Program of China(Nos.2017YFE0301205 and 2019YFE03040002);National Natural Science Foundation of China(Nos.11875289,11975271,11805136 and 12075284)。
High fusion triple product has been obtained in the advanced scenarios with high normalized beta(βN)on the Experimental Advanced Superconducting Tokamak(EAST).A record value of ni0Ti0τE1.0×1019m^(-3)ke V s for EAST...
supported by National Natural Science Foundation of China (Grant No. 11535013);the National Key Research and Development Program of China (Grant Nos. 2017YFA0402500 and 2018YFE0302101)
The hybrid scenario is a projection for CFETR operation with high plasma current and density.Therefore, the energetic particles(EPs) generated by fusion reactions can destabilize Alfvén eigenmodes(AEs), which could r...
supported by the National Magnetic Confinement Fusion Science Foundation of China(Nos.2015GB102000 and 2014GB103000)
Stationary long pulse plasma of high electron temperature was produced on EAST for the first time through an integrated control of plasma shape, divertor heat flux, particle exhaust, wall conditioning, impurity manage...