Experimental research of deuterium fiber neutron emission on Qiangguang -Ⅰ facility

jiang shi-lun; ning jia-min; xu ze-ping; xia guang-xin; xu rong-kun; li zheng-hong; guo hong-sheng

Volume 19 Issue 05

May 2007

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Article Navigation > High Power Laser and Particle Beams > 2007 > 19(05): 0-

wang shao-guang, wei guang-hui, chen ya-zhou, et al. Radiation effects of ultra-wide spectrum on radio fuze and its protection[J]. High Power Laser and Particle Beams, 2007, 19.

Citation:

jiang shi-lun, ning jia-min, xu ze-ping, et al. Experimental research of deuterium fiber neutron emission on Qiangguang -Ⅰ facility[J]. High Power Laser and Particle Beams, 2007, 19.

wang shao-guang, wei guang-hui, chen ya-zhou, et al. Radiation effects of ultra-wide spectrum on radio fuze and its protection[J]. High Power Laser and Particle Beams, 2007, 19.

Citation:

jiang shi-lun, ning jia-min, xu ze-ping, et al. Experimental research of deuterium fiber neutron emission on Qiangguang -Ⅰ facility[J]. High Power Laser and Particle Beams, 2007, 19.

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Experimental research of deuterium fiber neutron emission on Qiangguang -Ⅰ facility

1.
Institute of Nuclear Physics and Chemistry,CAEP,P.O.Box 919-212,Mianyang 621900,China

Publish Date: 2007-05-15

Abstract

Abstract

The experiment of deuterium fiber neutron emission was carried out on Qiangguang-Ⅰ facility. The DD neutron measurement device has two scintillator detectors. The experiment shows that measurement of neutron signal could be influenced by quite strong concomitant hard X-ray during the emission of neutrons. An effective shielding system was established for eliminating disturbance and for protecting the detectors from hard X-ray in aluminum array Z-pinch experiment.The emission of DD neutrons was confirmed by time-of-flight method in shot 4172, which resulted in a neutron yield of about 109 and neutron energy of about(2.45±0.26) MeV.
- z-pinch,
- deuterium fiber,
- neutron,
- scintillant detecteor

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