Calibration  Technique  of  Neutron  Sensitivity  for  γray  Detector

LI  Ru-rong#; GUO  Hong-sheng; HU  Qing-yuan; LI  Zhong-bao; ZHANG  Jian-hua

doi:10.11804/NuclPhysRev.27.02.178

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Article Navigation > Nuclear Physics Review > 2010 > 27(2): 178-181

LI Ru-rong#, GUO Hong-sheng, HU Qing-yuan, LI Zhong-bao, ZHANG Jian-hua. Calibration Technique of Neutron Sensitivity for γray Detector[J]. Nuclear Physics Review, 2010, 27(2): 178-181. doi: 10.11804/NuclPhysRev.27.02.178

Citation:

LI Ru-rong#, GUO Hong-sheng, HU Qing-yuan, LI Zhong-bao, ZHANG Jian-hua. Calibration Technique of Neutron Sensitivity for γray Detector[J]. Nuclear Physics Review, 2010, 27(2): 178-181. doi: 10.11804/NuclPhysRev.27.02.178

Calibration Technique of Neutron Sensitivity for γray Detector

doi: 10.11804/NuclPhysRev.27.02.178

Institute of Nuclear Physics and Chemistry, China Academy of Engineering Physics, Mianyang 621900, Sichuan, China

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2010-06-20

Abstract

It is introduced that a method and principle for calibrating 14.1 MeV neutron sensitivity of γray detector. A shield system for scattering neutrons and γrays has been optimized by MCNP code. The experimental results show that the signaltonoise ratio of the system is about 10:1， 7 times higher than the value of 1.35〖KG-*4〗∶〖KG-*4〗1 without shield system. Calibration of neutron sensitivity of γray detector is then accomplished.
- γray detector,
- neutron sensitivity,
- signaltonoise ratio
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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

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