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Thermal Neutron Analysis For Improvised Explosive Device Detection, Matthew David Marziale
Thermal Neutron Analysis For Improvised Explosive Device Detection, Matthew David Marziale
Open Access Dissertations
In this dissertation, the design of a system to detect improvised explosive devices is considered. The technique utilized is thermal neutron analysis. In this method, thermal neutrons are used to interrogate a volume for the presence of nitrogen, which is used as an indicator of explosive, given its unusual high energy line in the gamma ray spectrum generated by thermal capture reactions on explosive material. The performance of the system is then considered for a number of devices used to represent an improvised explosive device, including a 155 mm shell, an antitank mine, and a air to surface bomb. The …