Absorbed dose measurements using TLDS in biological samples from beta radiation

Detalhes bibliográficos
Autor(a) principal: Manzoli,José Eduardo
Data de Publicação: 2006
Outros Autores: Carvalho,Valdir de Souza, Cerqueira,Eliomar Jacinto Gomes de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Archives of Biology and Technology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132006000200008
Resumo: Irradiation of samples in peculiar experimental apparatus, subject to radiation spread, requires a special evaluation of absorbed dose implanted to the sample. Indirect calibration of the irradiation source, obtained in a different apparatus, and the spread, usually of very difficult theoretical evaluation, can cause very serious measurement errors, sometimes reaching 50%. In this work, the procedure for dose evaluation in an apparatus for beta irradiation of samples, usually biological ones,is presented, making use of calibration curves, obtained by irradiation in advance of thermoluminescent detectors in air, and so irradiating them in the same position of the sample. An application in blood sample irradiation is also presented.
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spelling Absorbed dose measurements using TLDS in biological samples from beta radiationBeta irradiationbeta dosimetrythermoluminescencebiological irradiationIrradiation of samples in peculiar experimental apparatus, subject to radiation spread, requires a special evaluation of absorbed dose implanted to the sample. Indirect calibration of the irradiation source, obtained in a different apparatus, and the spread, usually of very difficult theoretical evaluation, can cause very serious measurement errors, sometimes reaching 50%. In this work, the procedure for dose evaluation in an apparatus for beta irradiation of samples, usually biological ones,is presented, making use of calibration curves, obtained by irradiation in advance of thermoluminescent detectors in air, and so irradiating them in the same position of the sample. An application in blood sample irradiation is also presented.Instituto de Tecnologia do Paraná - Tecpar2006-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132006000200008Brazilian Archives of Biology and Technology v.49 n.spe 2006reponame:Brazilian Archives of Biology and Technologyinstname:Instituto de Tecnologia do Paraná (Tecpar)instacron:TECPAR10.1590/S1516-89132006000200008info:eu-repo/semantics/openAccessManzoli,José EduardoCarvalho,Valdir de SouzaCerqueira,Eliomar Jacinto Gomes deeng2006-03-30T00:00:00Zoai:scielo:S1516-89132006000200008Revistahttps://www.scielo.br/j/babt/https://old.scielo.br/oai/scielo-oai.phpbabt@tecpar.br||babt@tecpar.br1678-43241516-8913opendoar:2006-03-30T00:00Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)false
dc.title.none.fl_str_mv Absorbed dose measurements using TLDS in biological samples from beta radiation
title Absorbed dose measurements using TLDS in biological samples from beta radiation
spellingShingle Absorbed dose measurements using TLDS in biological samples from beta radiation
Manzoli,José Eduardo
Beta irradiation
beta dosimetry
thermoluminescence
biological irradiation
title_short Absorbed dose measurements using TLDS in biological samples from beta radiation
title_full Absorbed dose measurements using TLDS in biological samples from beta radiation
title_fullStr Absorbed dose measurements using TLDS in biological samples from beta radiation
title_full_unstemmed Absorbed dose measurements using TLDS in biological samples from beta radiation
title_sort Absorbed dose measurements using TLDS in biological samples from beta radiation
author Manzoli,José Eduardo
author_facet Manzoli,José Eduardo
Carvalho,Valdir de Souza
Cerqueira,Eliomar Jacinto Gomes de
author_role author
author2 Carvalho,Valdir de Souza
Cerqueira,Eliomar Jacinto Gomes de
author2_role author
author
dc.contributor.author.fl_str_mv Manzoli,José Eduardo
Carvalho,Valdir de Souza
Cerqueira,Eliomar Jacinto Gomes de
dc.subject.por.fl_str_mv Beta irradiation
beta dosimetry
thermoluminescence
biological irradiation
topic Beta irradiation
beta dosimetry
thermoluminescence
biological irradiation
description Irradiation of samples in peculiar experimental apparatus, subject to radiation spread, requires a special evaluation of absorbed dose implanted to the sample. Indirect calibration of the irradiation source, obtained in a different apparatus, and the spread, usually of very difficult theoretical evaluation, can cause very serious measurement errors, sometimes reaching 50%. In this work, the procedure for dose evaluation in an apparatus for beta irradiation of samples, usually biological ones,is presented, making use of calibration curves, obtained by irradiation in advance of thermoluminescent detectors in air, and so irradiating them in the same position of the sample. An application in blood sample irradiation is also presented.
publishDate 2006
dc.date.none.fl_str_mv 2006-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132006000200008
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132006000200008
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1516-89132006000200008
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Instituto de Tecnologia do Paraná - Tecpar
publisher.none.fl_str_mv Instituto de Tecnologia do Paraná - Tecpar
dc.source.none.fl_str_mv Brazilian Archives of Biology and Technology v.49 n.spe 2006
reponame:Brazilian Archives of Biology and Technology
instname:Instituto de Tecnologia do Paraná (Tecpar)
instacron:TECPAR
instname_str Instituto de Tecnologia do Paraná (Tecpar)
instacron_str TECPAR
institution TECPAR
reponame_str Brazilian Archives of Biology and Technology
collection Brazilian Archives of Biology and Technology
repository.name.fl_str_mv Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)
repository.mail.fl_str_mv babt@tecpar.br||babt@tecpar.br
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