Safety Analysis of Fast Neutron Irradiation in Concealed Explosive Detecting Device

HE Tie; WANG Xin-hua; ZHENG Pu; AN Li; GUO Hai-ping; YANG Jian; ZHU Chuan-xin

doi:10.7538/yzk.2015.49.11.2097

Atomic Energy Science and Technology > 2015 > 49(11): 2097-2101. > DOI: 10.7538/yzk.2015.49.11.2097

HE Tie, WANG Xin-hua, ZHENG Pu, AN Li, GUO Hai-ping, YANG Jian, ZHU Chuan-xin. Safety Analysis of Fast Neutron Irradiation in Concealed Explosive Detecting Device[J]. Atomic Energy Science and Technology, 2015, 49(11): 2097-2101. DOI: 10.7538/yzk.2015.49.11.2097

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Safety Analysis of Fast Neutron Irradiation in Concealed Explosive Detecting Device

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

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In order to extend the use of concealed explosive detecting device in the anti-terrorist area, the safety analysis of explosive, food and drug for the fast neutron irradiation was carried out. The Monte Carlo simulation was used to build the evaluated model of fast neutron irradiated on explosive. Combining with the energy deposition and exploded mechanisms, the fast neutron irradiation would not cause the explosive blast. The dose analysis method was used to evaluate the safety of fast neutron irradiated on food and drug. The results show that the fast neutron irradiated on food and drug is safe with the irradiation dose under the standard at home and abroad in the condition of concealed explosive detecting device.
- fast neutron,
- irradiation,
- safety analysis,
- Monte Carlo simulation

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