Method for measuring low activity extensive samples

This paper discusses a method of measuring low intensity gamma radiation from extensive sources using solid state detectors. In the first part the variation of the detector efficiency for a point source as a function of source position is measured. It is seen that the angular dependence is particula...

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Autores principales: Tarela, Pablo Adrian, Mariscotti, Mario Alberto Juan, Perone, Elizabeth Andrea
Publicado: 1994
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0168583X_v94_n4_p511_Tarela
http://hdl.handle.net/20.500.12110/paper_0168583X_v94_n4_p511_Tarela
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id paper:paper_0168583X_v94_n4_p511_Tarela
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spelling paper:paper_0168583X_v94_n4_p511_Tarela2023-06-08T15:17:54Z Method for measuring low activity extensive samples Tarela, Pablo Adrian Mariscotti, Mario Alberto Juan Perone, Elizabeth Andrea This paper discusses a method of measuring low intensity gamma radiation from extensive sources using solid state detectors. In the first part the variation of the detector efficiency for a point source as a function of source position is measured. It is seen that the angular dependence is particularly important. With this response function known, a semi empirical model is developed for the computation of the efficiency in cases of extensive radiation fields. Measurements are carried out which show the adequacy of the model. The method is suitable for liquid samples such as drinkable water, industrial waste liquids and sewage liquids. It is therefore useful for water quality monitoring and pollution control. © 1994. Fil:Tarela, P.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Mariscotti, M.A.J. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Perone, E.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 1994 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0168583X_v94_n4_p511_Tarela http://hdl.handle.net/20.500.12110/paper_0168583X_v94_n4_p511_Tarela
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
description This paper discusses a method of measuring low intensity gamma radiation from extensive sources using solid state detectors. In the first part the variation of the detector efficiency for a point source as a function of source position is measured. It is seen that the angular dependence is particularly important. With this response function known, a semi empirical model is developed for the computation of the efficiency in cases of extensive radiation fields. Measurements are carried out which show the adequacy of the model. The method is suitable for liquid samples such as drinkable water, industrial waste liquids and sewage liquids. It is therefore useful for water quality monitoring and pollution control. © 1994.
author Tarela, Pablo Adrian
Mariscotti, Mario Alberto Juan
Perone, Elizabeth Andrea
spellingShingle Tarela, Pablo Adrian
Mariscotti, Mario Alberto Juan
Perone, Elizabeth Andrea
Method for measuring low activity extensive samples
author_facet Tarela, Pablo Adrian
Mariscotti, Mario Alberto Juan
Perone, Elizabeth Andrea
author_sort Tarela, Pablo Adrian
title Method for measuring low activity extensive samples
title_short Method for measuring low activity extensive samples
title_full Method for measuring low activity extensive samples
title_fullStr Method for measuring low activity extensive samples
title_full_unstemmed Method for measuring low activity extensive samples
title_sort method for measuring low activity extensive samples
publishDate 1994
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0168583X_v94_n4_p511_Tarela
http://hdl.handle.net/20.500.12110/paper_0168583X_v94_n4_p511_Tarela
work_keys_str_mv AT tarelapabloadrian methodformeasuringlowactivityextensivesamples
AT mariscottimarioalbertojuan methodformeasuringlowactivityextensivesamples
AT peroneelizabethandrea methodformeasuringlowactivityextensivesamples
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