Design and Construction of PE/W/LiF Composites as the Shield of Neutron-gamma in Mixed Fields, M.Sc. Thesis Sharif University of Technology ; Vossoughi, Nasser (Supervisor) ; Asadi, Skandar (Co-Advisor)
Abstract
In a nuclear reaction, particles such as gamma, neutron, alpha beta, etc. May be emitted. Environment and humans could be damaged severely if these radiations are not properly shielded. One of the main goals of this project is manufacture proper shields for neutron and gamma attenuation and absorption in mixed fields, benefiting the particular properties of composites. In preliminary stage of this project, with comprehensive studies, primary materials were selected. These materials are Tungsten, Polyethylene and Lithium Fluoride selected as Gamma absorber, thermalizer and thermalized neutron absorber respectively. In the next step, weight fractions of each material and thicknesses of...
Cataloging briefDesign and Construction of PE/W/LiF Composites as the Shield of Neutron-gamma in Mixed Fields, M.Sc. Thesis Sharif University of Technology ; Vossoughi, Nasser (Supervisor) ; Asadi, Skandar (Co-Advisor)
Abstract
In a nuclear reaction, particles such as gamma, neutron, alpha beta, etc. May be emitted. Environment and humans could be damaged severely if these radiations are not properly shielded. One of the main goals of this project is manufacture proper shields for neutron and gamma attenuation and absorption in mixed fields, benefiting the particular properties of composites. In preliminary stage of this project, with comprehensive studies, primary materials were selected. These materials are Tungsten, Polyethylene and Lithium Fluoride selected as Gamma absorber, thermalizer and thermalized neutron absorber respectively. In the next step, weight fractions of each material and thicknesses of...
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