Abstract
Nuisance and false alarms due to naturally occurring radioactive material (NORM) are major problems facing radiation portal monitors (RPMs) for the screening of illicit radioactive materials in airports and ports. Based on energy-weighted counts, we suggest an algorithm that distinguishes radioactive nuclides with a plastic scintillation detector that has poor energy resolution. Our simulation study, using a Monte Carlo method, demonstrated that man-made radionuclides can be separated from NORM by using a conventional RPM.
Original language | English |
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Pages (from-to) | 53-59 |
Number of pages | 7 |
Journal | Applied Radiation and Isotopes |
Volume | 101 |
DOIs | |
Publication status | Published - 2015 Jul 1 |
Bibliographical note
Funding Information:This research was supported by the Korea Institute of Nuclear Safety (KINS) funded by the Nuclear Safety and Security Commission and the Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Science, ICT & Future Planning ( 2014R1A1A1007789 ).
Publisher Copyright:
© 2015 Elsevier Ltd.
All Science Journal Classification (ASJC) codes
- Radiation