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Progress report for the enhancement of Radcalc: Isotope database, gamma absorption fractions, and G(H{sub 2}) values

Description: Radcalc is a spreadsheet currently used to calculate the generation of hydrogen gas in low-level radioactive waste containers for purposes of transportation and packaging. Radcalc is being enlarged and expanded. It will be offered as a Windows compatible software and will include some of the following enhancements: extended radionuclide library, updated gamma absorption fractions for an increased number of packages, inclusion of a G(H{sub 2}) value data base, updated transportation information,… more
Date: September 28, 1994
Creator: Green, J. R.
Partner: UNT Libraries Government Documents Department
open access

Distributed measurements of tracer response on packed bed flows using a fiberoptic probe array. Final report

Description: Scale-up of packed bed processes, particularly those involving chromatographic separations, is made difficult by a seemingly inevitable increase in dispersion due to packing nonuniformity. To provide a suitable characterization, the authors measured the spatial distribution of dispersion and mixing in packed beds of uniform impervious spherical glass particles by a tracer impulse technique. The key feature in this work is the use of a fiberoptic array at the exit plane to obtain a time-resolved… more
Date: October 28, 1994
Creator: Jones, M. C.; Nassimbene, R.; Wolfe, J. & Frederick, N.
Partner: UNT Libraries Government Documents Department
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