학술논문

The Use of Fast and Thermal Neutron Detectors Based on Oxide Scintillators in Inspection Systems for Prevention of Illegal Transportation of Radioactive Substances
Document Type
Periodical
Source
IEEE Transactions on Nuclear Science IEEE Trans. Nucl. Sci. Nuclear Science, IEEE Transactions on. 57(5):2747-2751 Oct, 2010
Subject
Nuclear Engineering
Bioengineering
Neutrons
Detectors
Inspection
Sensitivity
Scattering
Lead
Materials
Fast neutrons
inelastic scattering
inspection
Language
ISSN
0018-9499
1558-1578
Abstract
We present results of our studies on the practical application of an efficient method for detection of fast and thermal neutrons using the process of inelastic scattering on nuclei present in inorganic scintillators. The most obvious field of practical application for this method is inspection systems for the prevention of illegal transportation of radioactive substances. Especially promising is the design of a small-sized neutron detector for portable radioactive material detection systems using “scintillator-avalanche photodiode” assemblies.