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.

引用

页数：4

共 45 条

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