A Fast Neutron Detector Using 10B-Lined Ionization Chamber for Mixed Field Dosimetry

被引：0
|
作者：
Zhang, Zixia [1 ]
Wei, Zhiyong [2 ]
Fang, Meihua [2 ]
Zhu, Li [2 ]
Chen, Guoyun [3 ]
Qiang, Peng [2 ]
Ni, Qin [2 ]
机构：
[1] Nanjing Univ Aeronaut & Astronaut, Coll Mat Sci & Technol, Nanjing, Jiangsu, Peoples R China
[2] Nanjing Univ Aeronaut & Astronaut, Coll Astronaut, Nanjing, Jiangsu, Peoples R China
[3] Nanchang Univ, Sch Sci, Nanchang, Peoples R China
来源：
2015 15TH EUROPEAN CONFERENCE ON RADIATION AND ITS EFFECTS ON COMPONENTS AND SYSTEMS (RADECS) | 2015年
关键词：
boron; fast neutron; n/gamma mixed field; multi-cylinder HDPE; ionization chamber;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We designed a new fast neutron Bonner multi-cylinder neutron detector using boroned-lined ionization chamber, wrapped in a set of 5 high density polyethylene cylinders. The ionization chamber consists of the cavity chamber twins. The response function of Bonner multi-cylinder neutron detector was simulated by Geant4 code. The sensitivity of detector reaches a level of 8.702x10(-15)A/(cm(-2).s(-1)) under the experiments based on the Am-241-Be neutron source.
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页数：4
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