Nuclear Science and Techniques, ( ISI ), Volume (4), Year (2008-4) , Pages (109-112)
Title : ( Experimental optimization of a landmine detection facility using PGNAA method )
Authors: Seyyed Hashem Miri Hakimabad , HAMED PANJEH , Alireza Vejdani Noghreiyan ,
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Abstract
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 moderated 241Am-Be source, by replacing the mine with a neutron detector and counting the thermal neutron flux. The flux of thermal neutrons at the place of mine was used as a determining factor to introduce the best moderator geometry.
