Experimental research on reliability of 1 MV X-ray system for radiography

Ma Chenggang; Li Hongtao; Deng Minghai; Cao Ningxiang; Mo Tengfu; Wang Xiao; Zhang Zhiqiang

doi:10.11884/HPLPB202032.190378

Volume 32 Issue 2

Dec. 2019

Turn off MathJax

Article Contents

Article Navigation > High Power Laser and Particle Beams > 2020 > 32(2): 025018

Ma Chenggang, Li Hongtao, Deng Minghai, et al. Experimental research on reliability of 1 MV X-ray system for radiography[J]. High Power Laser and Particle Beams, 2020, 32: 025018. doi: 10.11884/HPLPB202032.190378

Citation:

Ma Chenggang, Li Hongtao, Deng Minghai, et al. Experimental research on reliability of 1 MV X-ray system for radiography[J]. High Power Laser and Particle Beams, 2020, 32: 025018. doi: 10.11884/HPLPB202032.190378

Citation:

PDF( 783 KB)

Experimental research on reliability of 1 MV X-ray system for radiography

doi: 10.11884/HPLPB202032.190378

Key Laboratory of Pulsed Power, Institute of Fluid Physics, CAEP, Mianyang 621900, China

Received Date: 2019-09-23
Rev Recd Date: 2019-10-30
Publish Date: 2019-12-26

Abstract

Abstract

Referring to the Scorpio-1 prototype, the 1 MV X-ray system for radiography was redesigned. According to the reliability requirements, it has a reliability design of the system elements, including Marx generator, field distortion switch, pulse forming line, pulse transmission line and rod-pinch diode. Moreover, the experimental tests on the reliability of the system, including time jitter and stability of X-ray, were performed. According to the experimental results, the system operates stable and continuous outputs more than 81 shots. The following technical parameters of the system were achieved: time jitter less than 146 ns, X-ray dose 0.75−1.40 R at 1 m right in front of the system and reliability up to 98%.
- Marx generator,
- field distortion switch,
- reliability,
- 1 MV X-ray system,
- radiography

FullText(HTML)

References(10)

References

[1]	吴红光, 曹科峰, 梁川, 等. 150 kV脉冲X光机[J]. 强激光与粒子束, 2010, 22(4):941-944. (Wu Hongguang, Cao Kefeng, Liang Chuan, et al. 150 kV pulsed X-ray system[J]. High Power Laser and Particle Beams, 2010, 22(4): 941-944
[2]	吴红光, 王晓, 李玺钦, 等. 300 kV高压脉冲发生器[J]. 强激光与粒子束, 2012, 24(3):715-718. (Wu Hongguang, Wang Xiao, Li Xiqin, et al. 300 kV high-voltage pulse generator[J]. High Power Laser and Particle Beams, 2012, 24(3): 715-718
[3]	吴红光, 马成刚, 冯元伟, 等. 450 kV数字化X光照相诊断系统[J]. 强激光与粒子束, 2016, 28:014003. (Wu Hongguang, Ma Chenggang, Feng Yuanwei, et al. 450 kV digital X-ray diagnostic system[J]. High Power Laser and Particle Beams, 2016, 28: 014003
[4]	孙凤举, 邱爱慈, 杨海亮, 等. 感应电压叠加器驱动阳极杆箍缩二极管型脉冲X射线源[J]. 强激光与粒子束, 2010, 22(4):936-940. (Sun Fengju, Qiu Aici, Yang Hailiang, et al. Pulsed X-ray source based on inductive voltage adder and rod pinch diode for radiography[J]. High Power Laser and Particle Beams, 2010, 22(4): 936-940
[5]	Smith J, Carlson R, Fulton R, et al. Cygnus dual beam radiography source[C]//Proc of the 15th Pulsed Power Conference. 2005: 334-337.
[6]	Smith J, Nelson D, Ormond E, et al. Cygnus performance in subcritical experiments[C]//Proc of the 16th Pulsed Power Conference. 2007: 1089-1094.
[7]	曾正中. 实用脉冲功率技术引论[M]. 西安: 陕西科学技术出版社, 2003. Zeng Zhengzhong. Introduction of pulsed power technology. Xi′an: Shaanxi Technology Press, 2003
[8]	邱爱慈. 脉冲功率技术应用[M]. 西安: 陕西科学技术出版社, 2016. Qiu Aici. Application of pulsed power technology. Xi′an: Shaanxi Technology Press, 2016
[9]	Elsayed A. Reliability engineering[M]. Beijing: Electric Industry Press, 2013.
[10]	李洪涛, 丁伯南, 谢卫平, 等. 200 kV/100 kA低抖动环轨式场畸变开关[J]. 高电压技术, 2003, 29(9):33-35. (Li Hontao, Ding Bonan, Xie Weiping, et al. A study on the 200 kV/100 kA low jitter ring rail electrode field distortion switch[J]. High Voltage Engineering, 2003, 29(9): 33-35 doi: 10.3969/j.issn.1003-6520.2003.09.015