ICF implosion hotspot ion temperature diagnostic techniques based on neutron time-of-flight method

Tang Qi; Song Zifeng; Chen Jiabin; Zhan Xiayu

doi:3153

Volume 25 Issue 12

Dec. 2013

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > High Power Laser and Particle Beams > 2013 > 25(12): 3153-3157

Yang Wei, Hui Haohao, Ma Hongju, et al. KDP crystal antireflective coatings prepared by spin coating method[J]. High Power Laser and Particle Beams, 2013, 25: 3348-3352. doi: 3348

Citation:

Tang Qi, Song Zifeng, Chen Jiabin, et al. ICF implosion hotspot ion temperature diagnostic techniques based on neutron time-of-flight method[J]. High Power Laser and Particle Beams, 2013, 25: 3153-3157. doi: 3153

Yang Wei, Hui Haohao, Ma Hongju, et al. KDP crystal antireflective coatings prepared by spin coating method[J]. High Power Laser and Particle Beams, 2013, 25: 3348-3352. doi: 3348

Citation:

PDF( 1709 KB)

ICF implosion hotspot ion temperature diagnostic techniques based on neutron time-of-flight method

doi: 3153

1.
Research Center of Laser Fusion,CAEP,P.O.Box 919-986,Mianyang 621900,China

Received Date: 2013-07-22
Rev Recd Date: 2013-08-12
Publish Date: 2013-12-15

Abstract

Abstract

Ion temperature of implosion hotspot is a very important parameter for inertial confinement fusion. It reflects the energy level of the hotspot, and it is very sensitive to implosion symmetry and implosion speed. ICF implosion hotspot ion temperature diagnostic techniques based on neutron time-of-flight method were described. A neutron TOF spectrometer was developed using a ultrafast plastic scintillator as the neutron detector. Time response of the spectrometer has 1.1 ns FWHM and 0.5 ns rising time. TOF spectrum resolving method based on deconvolution and low pass filter was illuminated. Implosion hotspot ion temperature in low neutron yield and low ion temperature condition at Shenguang-Ⅲ facility was acquired using the diagnostic techniques.
- inertial confinement fusion,
- nuclear diagnostic technique,
- ion temperature,
- neutron time-of-flight spectrometer

FullText(HTML)

References(0)

References

Relative Articles

[1]	Ning Cheng, Huang Weihao, Xue Chuang, Wen Wu. Numerical studies of the implosion behavior and radiation field of Z-pinch dynamic hohlraums with embedded hard foam layer and capsule[J]. High Power Laser and Particle Beams, 2023, 35(8): 082004. doi: 10.11884/HPLPB202335.230133
[2]	Zhu Jianyu, Huang Meng, Peng Xuan, Tuo Fei, Li Gang. Development and application of simulation code for radiation detection based on MCPT solver library[J]. High Power Laser and Particle Beams, 2022, 34(2): 026007. doi: 10.11884/HPLPB202234.210327
[3]	Cai Hongbo, Zhang Wenshuai, Du Bao, Yan Xinxin, Shan Lianqiang, Hao Liang, Li Zhichao, Zhang Feng, Gong Tao, Yang Dong, Zou Shiyang, Zhu Shaoping, He Xiantu. Characteristic and impact of kinetic effects at interfaces of inertial confinement fusion hohlraums[J]. High Power Laser and Particle Beams, 2020, 32(9): 092007. doi: 10.11884/HPLPB202032.200134
[4]	Xiao Delong, Ding Ning, Wang Guanqiong, Wang Xiaoguang, Li Chenguang, Mao Chongyang. Review of Z-pinch driven fusion and high energy density physics applications[J]. High Power Laser and Particle Beams, 2020, 32(9): 092005. doi: 10.11884/HPLPB202032.200094
[5]	Guo Liang, Li Sanwei, Li Xin, Ding Yongkun, Cao Zhurong, Liu Shenye, Jiang Shaoen, Zhang Baohan. Study on movement of gold bubble plasma in hohlraum[J]. High Power Laser and Particle Beams, 2017, 29(12): 120102. doi: 10.11884/HPLPB201729.170391
[6]	Zhai Chuanlei, Lan Ke, Yong Heng, Li Shuanggui, Ren Guoli, Huo Wenyi, Chen Yaohua, Yang Rong, Song Peng. Integration simulation of spherical hohlraum using different radiation model[J]. High Power Laser and Particle Beams, 2016, 28(04): 042001. doi: 10.11884/HPLPB201628.122001
[7]	Song Peng, Zhai Chuanlei, Li Shuanggui, Yong Heng, Qi Jin, Hang Xudeng, Yang Rong, Cheng Juan, Zeng Qinghong, Hu Xiaoyan, Wang Shuai, Shi Yi, Zheng Wudi, Gu Peijun, Zou Shiyang, Li Xin, Zhao Yiqing, Zhang Huasen, Zhang Aiqing, An Hengbin, Li Jinghong, Pei Wenbing, Zhu Shaoping. LARED-Integration code for numerical simulation of the whole process of the indirect-drive laser inertial confinement fusion[J]. High Power Laser and Particle Beams, 2015, 27(03): 032007. doi: 10.11884/HPLPB201527.032007
[8]	Xie Jun, Zhang Zaorui, Huang Yanhua, Zhang Haijun, Li Guo, Song Chengwei. Fabrication of rectangle diagnostic hole in Au hohlraum using EDM-milling[J]. High Power Laser and Particle Beams, 2015, 27(06): 062004. doi: 10.11884/HPLPB201527.062004
[9]	ZhangHuasen, ZouShiyang, ZhaoYiqing, ZhengWudi, GuPeijun. Angular distribution of the hohlraum radiation temperature in indirect drive fusion[J]. High Power Laser and Particle Beams, 2015, 27(03): 032011. doi: 10.11884/HPLPB201527.032011
[10]	Zhang Zhaorui, Xie Jun, Zhu Lei, Liu Feng, Huang Yanhua, Zhang Haijun, Li Guo, Song Chengwei. Fabrication of flat on the side of hohlraum mandrel by micro-EDM technology[J]. High Power Laser and Particle Beams, 2014, 26(12): 122006. doi: 10.11884/HPLPB201426.122006
[11]	Xie Jun, Zhang Zhaorui, Mei Lusheng, Huang Yanhua, Zhu Lei, Liu Feng, Zhang Haijun, Li Guo, Song Chengwei. Fabrication of diagnostic hole of SiO₂/CH/Au hohlraum by micro-electrical discharge machining[J]. High Power Laser and Particle Beams, 2014, 26(11): 112002. doi: 10.11884/HPLPB201426.112002
[12]	Song Tianming, Li Sanwei, Yi Rongqing, Yang Jiamin, Jiang Shao’en. Uncertainty analysis for diagnosis of radiation temperature using Monte-Carlo sampling[J]. High Power Laser and Particle Beams, 2012, 24(10): 2351-2354. doi: 10.3788/HPLPB20122410.2351
[13]	jiao chunye, wang feng, liu shenye, jiang xiaohua, li sanwei, liu yonggang, yang jiamin, gu yuqiu, wang chuanke. Full aperture backscatter signal analysis of laser with hohlraum on Shenguang Ⅱ laser facility[J]. High Power Laser and Particle Beams, 2010, 22(11): 0- .
[14]	shen gang, zhu shao-ping. Satisfied qualification of radiative heat conduction approximation when radiation transferred in light media[J]. High Power Laser and Particle Beams, 2008, 20(02): 0- .
[15]	sheng jia tian, yang jia min, li yun sheng, ding yao nan, feng ting gui, jiang shao en, zhang li fa, li meng. Comparison of results between numerical simulation and experiment for radiative ablation of CH foil[J]. High Power Laser and Particle Beams, 2002, 14(06): 0- .
[16]	xu yan, lai dong-xian, feng ting-gui, lan ke. A model to study the transmissivity of Ddiagnostic Hholes on hohlraum[J]. High Power Laser and Particle Beams, 2001, 13(02): 0- .
[17]	xu yan, lai dong-xian, feng ting-gui, lan ke. Nuerical simulation of radiation ablating aluminum foils[J]. High Power Laser and Particle Beams, 2001, 13(03): 0- .
[18]	zhang jun. Albedo of X-ray through the region of rarefaction wave[J]. High Power Laser and Particle Beams, 2001, 13(03): 0- .