title: Monte-Carlo simulations of elastically backscattered neutrons from hidden explosives using three different neutron sources.
abstract: Calculations of elastically backscattered (EBS) neutrons from hidden explosives buried in soil were performed using Monte-Carlo N-particle transport code MCNP5. Three different neutron sources were used in the study. The study re-examines the performance of the neutron backscattering methods in providing identification of hidden explosives through their chemical composition. The EBS neutron energy spectra of fast and slow neutrons of the major constituent elements in soil and an explosive material in form of TNT have shown definite structures that can be used for the identification of a buried landmine.
authors.affiliation: College of Science, King Saud University, P.O. Box 2455, Saudi Arabia.
authors.forename: I
authors.initials: I
authors.lastname: Elagib
authors.forename: N
authors.initials: N
authors.lastname: Elsheikh
authors.forename: H
authors.initials: H
authors.lastname: Alsewaidan
authors.forename: F
authors.initials: F
authors.lastname: Habbani
mesh_terms: D053834:Explosive Agents / Q000032:analysis*; D009010:Monte Carlo Method; D033363:Neutron Diffraction / Q000379:methods*; D012987:Soil; D014303:Trinitrotoluene
chemical_list: D053834:Explosive Agents; D012987:Soil; D014303:Trinitrotoluene