Abstract
Non-destructive characterization of fuel tube of compact high temperature reactor was carried out using quantitative X-ray computed tomography (CT). The fuel tube is made of graphite and parameters of its fuel/coolant channels such as area, inter-spacing and longitudinal uniformity need to be characterized properly throughout its length to ensure homogeneous temperature distribution. A prototype fuel tube was fabricated and characterized using X-ray-CT at two different resolution scales followed by quantitative image analysis. The study reveals potential of X-ray CT in detecting small scale and large scale uniformity of fuel tube channels qualitatively and quantitatively.
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Agrawal, A.K., Sarkar, P.S., Kashyap, Y.S. et al. Application of X-Ray CT for Non-destructive Characterization of Graphite Fuel-Tube. J Nondestruct Eval 35, 36 (2016). https://doi.org/10.1007/s10921-016-0353-9
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DOI: https://doi.org/10.1007/s10921-016-0353-9