• High Power Laser and Particle Beams
  • Vol. 32, Issue 2, 025013 (2020)
Hao Wei, Jiahui Yin, Pengfei Zhang, Fengju Sun, Aici Qiu, Tianxue Liang, Jiangtao Zeng, Xiaofeng Jiang, Zhiguo Wang, Jiang Sun, Wenyuan Liu, and Yixiang Hu
Author Affiliations
  • State Key Laboratory of Intense Pulsed Radiation Simulation and Effect, Northwest Institute of Nuclear Technology, Xi'an 710024, China
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    DOI: 10.11884/HPLPB202032.190331 Cite this Article
    Hao Wei, Jiahui Yin, Pengfei Zhang, Fengju Sun, Aici Qiu, Tianxue Liang, Jiangtao Zeng, Xiaofeng Jiang, Zhiguo Wang, Jiang Sun, Wenyuan Liu, Yixiang Hu. Status of radiographic X-ray source driven by 4 MV, 80 kA induction voltage adder[J]. High Power Laser and Particle Beams, 2020, 32(2): 025013 Copy Citation Text show less
    4 MV IVA facility developed for flash X-ray radiography
    Fig. 1. 4 MV IVA facility developed for flash X-ray radiography
    Cutoff view of a deionized-water coaxial line水介质传输线示意图
    Fig. 2. Cutoff view of a deionized-water coaxial line水介质传输线示意图
    Illustration of cavity used in Jianguang-II“剑光二号”感应腔
    Fig. 3. Illustration of cavity used in Jianguang-II“剑光二号”感应腔
    Potential distribution in the last cavity末级感应腔电势分布
    Fig. 4. Potential distribution in the last cavity末级感应腔电势分布
    Sketch of the vacuum transmission line for the Jianguang-II facility“剑光二号”真空传输线示意图
    Fig. 5. Sketch of the vacuum transmission line for the Jianguang-II facility“剑光二号”真空传输线示意图
    Measured outputs of the prime power source实测前级脉冲源输出波形
    Fig. 6. Measured outputs of the prime power source实测前级脉冲源输出波形
    Measured IVA output voltage and diode current装置输出电压和二极管电流
    Fig. 7. Measured IVA output voltage and diode current装置输出电压和二极管电流
    Diode voltage based on the inductive correction基于电感修正方法获得二极管电压
    Fig. 8. Diode voltage based on the inductive correction基于电感修正方法获得二极管电压
    Calculated dynamic impedance of RPD and measured X-ray waveforms二极管动态阻抗和X射线波形
    Fig. 9. Calculated dynamic impedance of RPD and measured X-ray waveforms二极管动态阻抗和X射线波形
    Original image of the X-ray spot obtained by pinhole imaging technique针孔成像法测量X射线焦斑
    Fig. 10. Original image of the X-ray spot obtained by pinhole imaging technique针孔成像法测量X射线焦斑
    shotoutput voltage/MVrisetime/nsdiode current/kAX-ray FWHM time/nsdose@1 m/rad(LiF)delay time/ns
    2019-0174.32285.35814.8748
    2019-0184.62484.15415.7749
    2019-0194.52085.65616.0748
    2019-0204.52080.55414.5745
    2019-0214.42486.25616.1740
    2019-0223.92084.95814.2741
    2019-0234.52184.25315.6748
    2019-0244.21987.05215.4756
    2019-0254.31788.05216.9756
    2019-0264.22182.55215.4762
    average4.3±0.221±2.184.8±2.255±2.415.5±0.8749±7
    Table 1. Key output parameters of the Jianguang-II facility over a ten shot sequence
    output voltage/MVdiode current/kAX-ray FWHM time/nsradiated dose @1 m/rad(LiF)spot diameter/mm
    Jianguang-I facility2.451463.71
    Jianguang-II facility4.3855515.51.4
    Table 2. Comparation of output parameters between the Jianguang-I and Jianguang-II facilities
    Hao Wei, Jiahui Yin, Pengfei Zhang, Fengju Sun, Aici Qiu, Tianxue Liang, Jiangtao Zeng, Xiaofeng Jiang, Zhiguo Wang, Jiang Sun, Wenyuan Liu, Yixiang Hu. Status of radiographic X-ray source driven by 4 MV, 80 kA induction voltage adder[J]. High Power Laser and Particle Beams, 2020, 32(2): 025013
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