Results 21 to 30 of about 541 (171)

Research on the Dynamic Control Method of CFETR Multi-Purpose Overload Robot

Applied Sciences, 2023
The CFETR multi-purpose overload robot (CMOR) is a key subsystem of the remote handling system of the China fusion engineering test reactor (CFETR). This paper first establishes the kinematic and dynamic models of CMOR and analyzes the working process in
Congju Zuo, Guodong Qin, Hongtao Pan, Liang Xia, Feng Wang, Pucheng Zhou, Xiaoyan Qin, Ning Shi, Leiji Lu, Ruijuan Zhao, Chenhui Wan, Guangnan Luo, Weihua Wang, Yong Cheng   +13 more
doaj   +2 more sources

Comparative studies of tungsten erosion and edge transport under partially detached divertor condition of CFETR with neon and argon seedings

Nuclear Materials and Energy
Neon (Ne) and argon (Ar) impurity seedings are recognized as effective techniques for reducing the divertor heat load in high-power operations of future reactors like CFETR.
Hui Wang, Guoliang Xu, Rui Ding, Hang Si, Guozhang Jia, Jin Guo, Jinheng Zhao, Junling Chen   +7 more
doaj   +2 more sources

EMC3-EIRENE simulations of edge plasma and impurity transport by toroidally localized argon seeding on CFETR X-divertor

Nuclear Fusion
The three-dimensional (3D) edge Monte Carlo transport code EMC3-EIRENE has been employed to study edge plasma and impurity transport with toroidally localized argon seeding using the Chinese fusion engineering testing reactor (CFETR) X-divertor ...
T. Xie, H. Li, W. Zhang, R. Ding, L. Wang, Y. Luo, D.Z. Wang   +6 more
doaj   +2 more sources

Investigate the impact of different neutron source models on the neutronics performance for CFETR

AIP Advances
The China Fusion Engineering Test Reactor (CFETR) is a magnetic confinement tokamak experimental device currently under development in China, which is used to bridge the scientific and technical gaps between the International Thermonuclear Experimental ...
Jie Zhang, Jie Li, Xiaogang Liu
doaj   +2 more sources

Numerical investigation of helium ash transport in CFETR steady state scenario

Nuclear Fusion
In magnetic confinement fusion plasmas, the main product of deuterium-tritium fusion is energetic alpha particles, which transfer energy to the background plasma by collisions and become thermalized helium ash.
Zhihong Kuang, Wei Shen, Jiale Chen
doaj   +2 more sources

Alpha particle transport induced by TAE in CFETR steady-state scenario

Nuclear Fusion
In fusion plasmas, α particles are crucial for achieving self-sustained burning conditions. However, toroidal Alfvén eigenmodes (TAE) can induce radial transport of α particles, causing energy loss and potentially quenching the plasma discharge.
Jia-Bin Wan, Feng Wang, Zheng-Xiong Wang, Tong Liu, Zhen-Zhen Ren, Wei Shen   +5 more
doaj   +2 more sources

Analysis of radiation conditions in the CFETR ion cyclotron resonance heating antenna

Nuclear Engineering and Technology
An ion cyclotron resonance heating (ICRH) antenna will be installed in the equatorial port plug of the China Fusion Engineering Test Reactor (CFETR) for heating ions and electrons in plasma.
Gaoxiang Wang, Shanliang Zheng, Chengming Qin, Kun Xu, Yongsheng Wang, Huiqiang Ma   +5 more
doaj   +2 more sources

ECRH on CFETR - physics and technology needed [PDF]

EPJ Web of Conferences, 2017
Li Jiangang, Liu F.K., Zhao Y.P., Wang X.J., Li M.H., Xu H.D.   +5 more
doaj   +2 more sources

Finite‐time observer and current sharing control for disturbance compensation of parallel H‐bridge converters

IET Control Theory &Applications, Volume 17, Issue 16, Page 2227-2239, November 2023., 2023
A finite‐time current sharing control algorithm based on disturbance compensation is proposed so that the converter system can achieve the required load current and branch current sharing in a finite time. Abstract Both electric vehicles and Tokamak power supply use multiple parallel converters to realize high current operation in four quadrants.
Tao Chen, Qiansheng Fang, Yalong Yang, Zhengtian Wu, Xiuqing Zhang, Liansheng Huang, Xiaojiao Chen   +6 more
wiley   +1 more source

Study on application of DAG-OpenMC in fusion neutronics analysis

He jishu, 2022
BackgroundFusion reactor engineering models are extremely complex, which makes the modeling of the neutronics analysis rather tedious and time consuming.
ZHONG Gangqi, XU Kun, LU Yudong, MAO Shifeng, YE Minyou   +4 more
doaj   +1 more source