Huihui Hong

Gas flow optimization in the neutralizer of neutral beam injector using serrated wall geometry

Bin Li, Yuanlai Xie, Huihui Hong, Lunhuan Xia et autres

cn (code pays fourni par la source)

Simulation analysis and structural optimization of heat exchange coils in a liquid nitrogen cooling circulation unit

Yue Yun, Haoran Xie, Jianjie Yao, Huihui Hong et autres

Abstract This paper addresses the excessive flow resistance in the heat exchange coil of a liquid nitrogen cooling circulation unit through structural optimization and simulation analysis. By increasing the coil diameter to reduce flow resistance, we established three-dimensional models of 304 stainless …

cn, cz, in (code pays fourni par la source)

Beam transmission design for a 120 keV and 15 MW neutral beam injection system for burning plasma tokamak

Fang Wang, Jianglong Wei, Yi Wei, Kun Tian et autres

Abstract For tokamak devices, neutral beam injection (NBI) remains an important method for heating and current drive. In this paper, the beam transmission model based on positive ion source neutral beam injector (P-NBI) is constructed using the Monte Carlo method to design …

cn (code pays fourni par la source)

Characterization of vacuum distribution of neutral beam injector and experimental verification

Qianxu Wang, Yuanlai Xie, Fang Wang, Huihui Hong

cn (code pays fourni par la source)

Thermo-mechanical analysis of plasma grid for 120 keV/50 A accelerator in EAST neutral beam injector

Fang Wang, Yuanlai Xie, Yahong Xie, Yuming Gu et autres

cn (code pays fourni par la source)

Thermo-Mechanical Analysis of Plasma Grid for 120 Kev/50 a Accelerator in East Neutral Beam Injector

昉 王, Fang Wang, Yuanlai Xie, Yahong Xie et autres

cn (code pays fourni par la source)

Characterization of Vacuum Distribution of Neutral Beam Injector and Experimental Verification

Qianxu Wang, Yuanlai Xie, Fang Wang, Huihui Hong

cn (code pays fourni par la source)

Optimization and experiment of supercritical helium flow in cryopump

Qianxu Wang, Bin Li, Huihui Hong, Fang Wang et autres

Large built-in cryopumps are widely used in nuclear fusion devices, the cryopumps studied in the paper are mainly used to provide a vacuum environment for beam generation and transmission. The cryopump is cooled by forced flow, so the supercritical helium flow heat …

Comprehensive research facility for negative ion source neutral beam injection at CRAFT: design and first operation

Jianglong Wei, Yahong Xie, Yuanlai Xie, Caichao Jiang et autres

Abstract Neutral beam injection (NBI) has been proven as a reliable heating and current drive method for fusion plasma. For the high-energy NBI system (particle energy > 150 keV) of large-scale fusion devices, the negative ion source neutral beam injection (NNBI) system …

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Simulation and experiment of CRAFT NNBI cryopump

Qianxu Wang, Yuanlai Xie, Huihui Hong, Yang Zhu et autres

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Analysis and optimization of LN2 two-phase flow in CRAFT NNBI cryopump

Qianxu Wang, Yuanlai Xie, Huihui Hong, Yang Zhu et autres

As an important component of Negative ion based Neutral Beam Injector (NNBI), the cryopump mainly provides a suitable vacuum environment for beam generation and transmission. In the paper, Liquid nitrogen (LN2) pipe structure models of two cryopumps were established for simulation and …

Simulation and Experiment of Craft Nnbi Cryopump

Qianxu Wang, Yuanlai Xie, Huihui Hong, Yang Zhu et autres

cn (code pays fourni par la source)