A Study of Cross-Sectional Imaging of a Specimen with Gamma Transmission Tomography System

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This paper is a study of cross-sectional imaging of a specimen with gamma transmission tomography system. The aim of this paper is to create the cross-section image of a warhead specimen with the gamma transmission tomography system for inspection the air gaps, cracks find them from the specimen. The compositions of specimen are including cylindrical steel , steel balls ,rubber and plaster. The steel balls are formed in the cylindrical steel and explosive is replaced by plaster. Two holes and a rectangle shape are formed in the plaster. The results from cross-section image from the reconstruction shows holes but the thin rectangle shape is invisible.

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408-411

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December 2014

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© 2015 Trans Tech Publications Ltd. All Rights Reserved

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