The Characterization of a Neutron Radiography Triga Reactor for NAA of Chlorine in an Iron Oxide Matrix |
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| Authors: | I Glagolenko K Carney R Difelici D Maddison M Sayer P Hart J Ross S Kahn R Swanson |
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| Institution: | (1) Idaho State University, Mail Box 8404, Pocatello, Idaho 83209, USA;(2) Argonne National Laboratory-West, P.O. Box 2528, Idaho Falls, Idaho 83402-2528, USA |
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| Abstract: | An irradiation position in the 250 kW Triga reactor was characterized for instrumental neutron activation analysis of chlorine in an iron oxide matrix. Factors that affect the accuracy of the determination include variations in the reactor neutron spectrum and flux as a function of spatial position and the presence of chlorine impurities. Gold wire and foils were used to determine the neutron flux and cadmium ratio as a function of height in an air-filled irradiation tube. |
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