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Increasing the Personnel Safety of a Landmine Detection System using Proper Shielding Materials
It has been proven that landmine detection systems based on prompt
gamma neutron activation analysis method can be used effectively in
detecting low metal content mines. Unfortunately, neutron and
gamma radiations...
برآورد دز رسیده از یک سیستم مین یاب به روش پس پراکندگی نوترون
landmine-detection systems have been studied widely, but the protection against radiation in these studies has rarely been studied. Systems dosimetry due to the neutron source is important. In this paper, the dose rate received by an operator of a...
An Optimum Landmine Detection System Using Polyethylene Moderator and 241Am-Be as a Neutron Source
In this paper an optimized moderating structure using an 241Am-Be neutron source
for detecting landmines (using the PGNAA method) has been investigated by experiment. The
experimental set up composed of a Pb ...
Use of gamma-rays back scattering of the 192Ir isotopic source for the design of the landmine detection device
In our previous work [1], the detector collimator of the landmine detection device has designed and optimized using gamma-rays back scattering of 241Am isotopic source with 0.06 MeV in energy and NaI(Tl) detector. In this study the effect...
Improving the moderator geometry of an anti-personnel landmine detection system
The optimum moderating geometry using an 241Am–Be neutron source for detecting landmines has been investigated. The experimental setup composed of a Pb cylindrical shell enclosing the neutron source, embedded in a fixed-size ...
The safety of a landmine detection system using graphite and polyethylene moderator
Background: Several landmine detection
methods, based on nuclear techniques, have been
suggested up to now. Neutron-induced gamma
emission, neutron and gamma attenuation, and fast
neutron backscattering are the nuclear...
Experimental optimization of a landmine detection facility using PGNAA method
analysis (PGNAA) method considerably. In this work an 241Am-Be source was used in the moderator geometry for detecting buried landmines by PGNAA method. Experiments were done to find the best moderator geometry for the ...