Microstructure Boron Detector for High Efficiency Thermal Neutron Detection

被引：0
|
作者：
Fujiwara, T. [1 ]
Takahashi, H. [1 ]
Yamada, N. L. [1 ]
Uesaka, M. [1 ]
机构：
[1] High Energy Accelerator Res Org KEK, Inst Mat Struct Sci, Neutron Sci Lab, Tsukuba, Ibaraki, Japan
来源：
2013 IEEE NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGING CONFERENCE (NSS/MIC) | 2013年
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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：
Here we report new concept of neutron detector with Microstructure Boron Layer. Our new Microstructure Boron Layer is developed to improve the neutron detection efficiency of boron film converter. Microstructure is constructed on aluminum substrate and enriched boron 10 is deposited for 2 to 4 mu m thick. The Microstructure were combined with GlassGEM and tested in reclectometry beam line of J-PARC spallation neutron source. With this method, we aimed to increase the detection efficiency in thermal neutron with one layer of Microstructure Boron Layer converter.
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