Preliminary Experiment of Fast Neutron Imaging with Directfilm Method

PEI Yu-yang; TANG Guo-you; GUO Zhi-yu; ZHANG Guo-hui

doi:10.11804/NuclPhysRev.22.01.079

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Article Navigation > Nuclear Physics Review > 2005 > 22(1): 79-80

PEI Yu-yang, TANG Guo-you, GUO Zhi-yu, ZHANG Guo-hui. Preliminary Experiment of Fast Neutron Imaging with Directfilm Method[J]. Nuclear Physics Review, 2005, 22(1): 79-80. doi: 10.11804/NuclPhysRev.22.01.079

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PEI Yu-yang, TANG Guo-you, GUO Zhi-yu, ZHANG Guo-hui. Preliminary Experiment of Fast Neutron Imaging with Directfilm Method[J]. Nuclear Physics Review, 2005, 22(1): 79-80. doi: 10.11804/NuclPhysRev.22.01.079

Preliminary Experiment of Fast Neutron Imaging with Directfilm Method

doi: 10.11804/NuclPhysRev.22.01.079

Instiute of Heavy Ion Physics, PekingUniversity, Beijing 100871,China

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2005-03-20

Abstract

A preliminary experiment is conducted with directfilm method under the condition that fast neutron is generated by the reaction of 9Be (d,n) on the Peking University 4.5 MV Van de Graff, whose energy is lower than 7 MeV.Basic characteristics of direct-film neutron radiography system is researched with the help of samples in different materials, different thickness and holes of different diameter. The fast neutron converter, which is vital for fast neutron imaging, is produced with the materials made in china. The result indicates that fast neutron converter can meet the requirment of fast neutron imaging; what's more, further research of fast neutron imaging can be conducted on the accelerator and neutron-generator in China.
- fast neutron radiography,
- fast neutron convertor,
- direct-film method
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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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Preliminary Experiment of Fast Neutron Imaging with Directfilm Method

doi: 10.11804/NuclPhysRev.22.01.079

Instiute of Heavy Ion Physics, PekingUniversity, Beijing 100871,China

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2005-03-20

Key words:

Abstract: A preliminary experiment is conducted with directfilm method under the condition that fast neutron is generated by the reaction of 9Be (d,n) on the Peking University 4.5 MV Van de Graff, whose energy is lower than 7 MeV.Basic characteristics of direct-film neutron radiography system is researched with the help of samples in different materials, different thickness and holes of different diameter. The fast neutron converter, which is vital for fast neutron imaging, is produced with the materials made in china. The result indicates that fast neutron converter can meet the requirment of fast neutron imaging; what's more, further research of fast neutron imaging can be conducted on the accelerator and neutron-generator in China.

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