The effect of the variation in discharge parameters on the discharge characteristics in the ion source with multi-magnetic pole cusp field

NUCLEAR FUSION AND PLASMA PHYSICS ›› 2009, Vol. 29 ›› Issue (1): 55-58.

• Nuclear Fusion Engineering and Technology • Previous Articles Next Articles

The effect of the variation in discharge parameters on the discharge characteristics in the ion source with multi-magnetic pole cusp field

YU Li-ming, ZHONG Guang-wu, JIANG Shao-feng, LEI Guang-jiu, LU Da-lun, CAO Jian-yong

(Southwestern Institute of Physics, Chengdu 610041)

Received:2007-07-10 Revised:2008-11-22 Online:2009-03-15 Published:2010-05-24

会切场离子源放电参数的变化对放电特性的影响

于利明, 钟光武, 姜韶风, 雷光玖, 卢大伦, 曹建勇

(核工业西南物理研究院，成都 610041)

作者简介:于利明(1983-)，男，河北石家庄人，核工业西南物理研究院研究生，主要从事离子源和中性束加热技术研究。

Abstract

Abstract: The effect of the variation in discharge parameters on the discharge performance in the HL-2A tokamak bucket ion source with cusp field is described, discussed and analysed. This is very useful for improving the operation reliability and stability, increasing the saturation ion current density, and enhancing the beam current and arc efficiency of the ion source.

Key words: Ion source, Discharge parameters, Discharge performance

摘要： 介绍了HL-2A装置会切场桶式离子源在实验平台运行时某些放电参数的变化对离子源放电特性的影响。分析并讨论了产生这些现象的原因。这对于提高源的可靠性和稳定性，提高饱和离子流密度，增大引出电流和提高弧效率有一定的指导作用。

关键词: 会切场离子源, 放电参数, 放电特性

CLC Number:

TL62⁺9.1

YU Li-ming, ZHONG Guang-wu, JIANG Shao-feng, LEI Guang-jiu, LU Da-lun, CAO Jian-yong. The effect of the variation in discharge parameters on the discharge characteristics in the ion source with multi-magnetic pole cusp field[J]. NUCLEAR FUSION AND PLASMA PHYSICS, 2009, 29(1): 55-58.

于利明, 钟光武, 姜韶风, 雷光玖, 卢大伦, 曹建勇. 会切场离子源放电参数的变化对放电特性的影响[J]. 核聚变与等离子体物理, 2009, 29(1): 55-58.

[1]	BAN Ting, WU Bin, ZHAO Yuan-zhe, CUI Qing-long, XIE Ya-hong, WANG Ze. Design of high-speed data acquisition system for key signals of NNBI breakdown [J]. Nuclear Fusion and Plasma Physics, 2024, 44(4): 423-428.
[2]	WANG Ze, HU Chun-dong, XIE Ya-hong, LIU Wei, CUI Qing-long, ZHAO Yuan-zhe, XU Yong-jian, BAN Ting, DUAN Lian. Development of the monitoring and alarm system for key parameters of RF-driven negative ion source neutral beam [J]. Nuclear Fusion and Plasma Physics, 2024, 44(2): 183-190.
[3]	WAN Yin-xiang, WEI Hui-ling, GENG Shao-fei, YU Pei-xuan, ZHOU Bo-wen, LUO Huai-yu, YANG Xian-fu, LI Ming, ZHANG Jin-tao, ZHOU Hong-xia, CAO Jian-yong. Design analysis and optimization of 80kV/50A/20ms high voltage power supply for neutral beam ion source experimental platform [J]. Nuclear Fusion and Plasma Physics, 2023, 43(4): 373-379.
[4]	LIU Zhi-min , WANG Jin-xin , ZHAO Yuan-zhe , XIE Ya-hong , XIE Yuan-lai. Research on EAST-NBI experimental data analysis system based on neural networks [J]. Nuclear Fusion and Plasma Physics, 2023, 43(2): 191-198.
[5]	PAN Jun-jun, LIU Zhi-min, JIANG Cai-chao, LIU Sheng, CHEN Shi-yong, HU Chun-dong . Design and analysis of filament power supply for high-current ion source [J]. Nuclear Fusion and Plasma Physics, 2023, 43(1): 50-54.
[6]	HUANG Xiang-mei, LI Wei, JIANG Tao, LI Bo, XIA Zhi-wei . Estimation of the equivalent leak rate for the tritium contained pipes of ITER gas injection system [J]. Nuclear Fusion and Plasma Physics, 2023, 43(1): 82-87.
[7]	PENG Xu-feng, XU Yong-jian, YU Ling, LIU Wei, GU Yu-ming, WANG Ri-xin, XIE Ya-hong, XIE Yuan-lai, HU Chun-dong. Development of Langmuir probe diagnostic system in radio frequency negative ion source [J]. Nuclear Fusion and Plasma Physics, 2022, 42(3): 342-346.
[8]	CAO Jian-yong, WEI Hui-ling, GENG Shao-fei, HL-M NBI Team. Plan and research progress on the NBI heating system of HL-2M tokamak [J]. Nuclear Fusion and Plasma Physics, 2021, 41(s2): 489-494.
[9]	WU Ming-shan1, 2, HU Chun-dong1, 2, XIE Ya-hong1, 2, YI Wei1, XU Yong-jian1, LIANG Li-Zhen1, 2. Effect of gas flow rate on back-streaming electron in the high current positive ion source for neutral beam injection [J]. NUCLEAR FUSION AND PLASMA PHYSICS, 2021, 41(2): 183-186.
[10]	CHENG Ji-dong, WEI Hui-ling, YU Pei-xuan, CAO Jian-yong. Design and simulation analysis of filament power supply for MW neutral beam heating system of HL-2A tokamak [J]. NUCLEAR FUSION AND PLASMA PHYSICS, 2019, 39(3): 227-231.
[11]	LUO Huai-yu, CAO Jian-yong, GENG Shao-fei, WEI Hui-ling, LIU He. Simulation and analysis of magnetic field configuration and extraction structure of the test experimental negative ion source for HL-2M [J]. NUCLEAR FUSION AND PLASMA PHYSICS, 2018, 2(3): 281-286.
[12]	Zhao Miao, LEI Guang-jiu, LI Ming, XIE Wei-min, ZHANG Xian-ming. Analysis of beam characteristics of the radio frequency ion source [J]. NUCLEAR FUSION AND PLASMA PHYSICS, 2018, 2(2): 152-157.
[13]	XIE Wei-min, LI Ming, ZHAO Miao. Spectroscopic measurement for ion beam components of radio-frequency ion source [J]. NUCLEAR FUSION AND PLASMA PHYSICS, 2018, 2(2): 158-162.
[14]	ZHOU Bo-wen, ZHOU Gui-qing, CAO Jian-yong, WEI Hui-ling, LIU He, ZHOU Hong-xia, HE Feng, YANG Xian-fu, LUO Huai-yu, PAN Chun-hua. Beam optics characteristics based on infrared thermography for HL-2M NBI ion source [J]. NUCLEAR FUSION AND PLASMA PHYSICS, 2018, 2(1): 42-47.
[15]	CHEN Hao, LEI Guang-jiu, LI Ming, HUANG Li-ping. Study of radio frequency inductively coupled plasma diffusion across the transverse magnetic feild [J]. NUCLEAR FUSION AND PLASMA PHYSICS, 2018, 2(1): 105-109.

The effect of the variation in discharge parameters on the discharge characteristics in the ion source with multi-magnetic pole cusp field

会切场离子源放电参数的变化对放电特性的影响

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics