Study of Sensitivity of Combination PIN Pulse Neutron Detector

ZHU Xue-Bin; YANG Hong-Qiong; YANG Jian-Lun; LI Bo-Jun; YANG Gao-Zhao; LI Lin-Bo; SONG Xian-Cai

Chinese Physics C> 2004, Vol. 28> Issue(9) : 991-993

Study of Sensitivity of Combination PIN Pulse Neutron Detector

Institute of Nuclear Physics and Chemistry,China Academy of Engineering Physics,Mianyang 621900,China2 Institute of Electronic Engineering,China Academy of Engineering Physics,Mianyang 621900,China

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Abstract：
Sensitivity of combination PIN detector was studied.The neutron sensitivity of the detector was measured and simulated by Monte-Carlo method.The detector's gamma sensitivity was measured and compared to usual PIN detector.The experiment and calculation study indicate that the neutron sensitivity of combination PIN detector can be adjusted by selecting polyethylene converter,and the detector is insensitive to gammarays.The combination PIN detector can be used to detect pulse neutron in neutron and gamma mixture radiation field.

References

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. LIU Qing-Zhao. The Diagnosis Thecnology of Pulse Radiation Field.Beijing :Science Press ,1994. 117 (in Chinese)(刘庆兆. 脉冲辐射场诊断技术. 北京:科学出版社,1994. 117)2. MA Chi . Nuclear Electronics Detection Technology. 1995 ,15 (6) :373(in Chinese)(马驰. 核电子学与探测技术,1995 ,15(6) :373)3. Schutz R ,Fehrenbacher G,Biersack J et al . Radiation Effects Defectsin Solids ,2002 ,157 :4274. CHEN Shi-Bin , ZHANG Yi-Men ,CHEN Yu-Ming et al . High EnergyPhys. and Nucl . Phys. ,2001 ,25(4) :365 (in Chinese)(陈世彬,张义门,陈雨生等. 高能物理与核物理,2001 , 25 (4) :365)

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ZHU Xue-Bin, YANG Hong-Qiong, YANG Jian-Lun, LI Bo-Jun, YANG Gao-Zhao, LI Lin-Bo and SONG Xian-Cai. Study of Sensitivity of Combination PIN Pulse Neutron Detector[J]. Chinese Physics C, 2004, 28(9): 991-993.

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Received: 2004-01-04
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Study of Sensitivity of Combination PIN Pulse Neutron Detector

Corresponding author: ZHU Xue-Bin,

Institute of Nuclear Physics and Chemistry,China Academy of Engineering Physics,Mianyang 621900,China2 Institute of Electronic Engineering,China Academy of Engineering Physics,Mianyang 621900,China

Received Date: 2004-01-04
Accepted Date: 1900-01-01
Available Online: 2004-09-05

Abstract: Sensitivity of combination PIN detector was studied.The neutron sensitivity of the detector was measured and simulated by Monte-Carlo method.The detector's gamma sensitivity was measured and compared to usual PIN detector.The experiment and calculation study indicate that the neutron sensitivity of combination PIN detector can be adjusted by selecting polyethylene converter,and the detector is insensitive to gammarays.The combination PIN detector can be used to detect pulse neutron in neutron and gamma mixture radiation field.