Dose rate evaluation in a laboratory for prompt gamma neutron activation analysis by Monte Carlo simulation

被引：0
|
作者：
Haoyu Lei
Wenbao Jia
Daqian Hei
Youtao Gao
Can Cheng
Dong Zhao
机构：
[1] Nanjing University of Aeronautics and Astronautics,College of Materials Science and Engineering
[2] Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions,School of Nuclear Science and Technology
[3] Lanzhou University,College of Astronautics
[4] Nanjing University of Aeronautics and Astronautics,undefined
来源：
Journal of Radioanalytical and Nuclear Chemistry | 2021年 / 327卷
关键词：
D–T neutron generator; Dose; Monte Carlo simulation; Activation technique;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
As an excellent tool, neutron generators have been used widely in prompt gamma-ray neutron activation analysis (PGNAA) technology. In this work, a new PGNAA laboratory was proposed to equip a D–T neutron generator. For safety reasons, radiation shielding of the laboratory was designed, and its protection efficiency was validated by using MCNP simulations and experiments. The results show that the proposed shielding can meet the radiation protection set by the International Commission on Radiological Protection and the Chinese government.
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页码：477 / 483
页数：6
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