journal article·2000-07

Selection of the separation between source and tested object for a gamma-absorption densimeter in the divergent-beam configuration

O. I. Nedavnii, S. P. Osipov, I. O. Nedavnii

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Abstract

Formulas estimating the effect of gamma-beam divergence on the systematic and statistical components of errors in density measurements have been obtained. An engineering method for selection of the separation between the source and tested object for a gamma-absorption densimeter operating in the configuration of divergent beam with amplitude compensation for scattered radiation has been developed. We have estimated the efficiency of the densimeter using an isotopic gammasource with the error in density measurements prescribed on the stage of design.
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Research context

OpenAlex topics: Nuclear Physics and Applications · Radiation Shielding Materials Analysis · Radiation Effects and Dosimetry

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References (4)

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1. Vorob’ev, V.A., Gorshkov, V.A., and Shelomanov, E.A.,Gamma-plotnometriya (Gamma-Absorption Densimetry), Moscow: Energoatomizdat, 1989.
2. Honig, A. and Szupcik, J., Radioactive Density Gauges for Real Time Examination.Nukleonika, 1988, vol. 33, nos. 1–3, pp. 33–43.
3. Zabrodskii, V.A.,Primenenie obratnorasseyannogo rentgenovskogo izlucheniya v promyshlennosti (Industrial Applications of Back-Scattered X-rays), Moscow: Energoatomizdat, 1989.
4. Mashkovich, V.P.,Zashchita ot ioniziruyushchikh izluchenii (Protection against Ionizing Radiation), Reference Book, Moscow: Energoatomizdat, 1982.