Absorbed gamma-ray doses due to natural radionuclides in building materials

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dc.contributor.authorAGUIAR, V. A. P.
dc.contributor.authorMEDINA, N. H.
dc.contributor.authorMOREIRA, R. H.
dc.contributor.authorMarcilei Aparecida Guazzelli
dc.contributor.authorOrcidhttps://orcid.org/0000-0001-7110-7241
dc.date.accessioned2022-01-12T22:03:58Z
dc.date.available2022-01-12T22:03:58Z
dc.date.issued2010-09-05
dc.description.abstractThis work is devoted to the application of high-resolution gamma-ray spectrometry in the study of the effective dose coming from naturally occurring radionuclides, namely 40K, 232Th and 238U, present in building materials such as sand, cement, and granitic gravel. Four models were applied to estimate the effective dose and the hazard indices. The maximum estimated effective dose coming from the three reference rooms considered is 0.90(45) mSv/yr, and maximum internal hazard index is 0.77(24), both for the compact clay brick reference room. The principal gamma radiation sources are cement, sand and bricks. © 2010 American Institute of Physics.
dc.description.firstpage98
dc.description.lastpage103
dc.description.volume1245
dc.identifier.citationAGUIAR, V. A. P.; MEDINA, N. H.; MOREIRA, R. H.; GUAZZELLI, M. A. Absorbed gamma-ray doses due to natural radionuclides in building materials. AIP Conference Proceedings, v. 124, p. 98-103, Sept. 2010.
dc.identifier.doi10.1063/1.3448020
dc.identifier.issn1551-7616
dc.identifier.urihttps://repositorio.fei.edu.br/handle/FEI/4240
dc.relation.ispartofAIP Conference Proceedings
dc.rightsAcesso Restrito
dc.subject.otherlanguagebuilding materials
dc.subject.otherlanguageeffective dose
dc.subject.otherlanguagegamma-spectrometry
dc.subject.otherlanguagehazard indices
dc.titleAbsorbed gamma-ray doses due to natural radionuclides in building materials
dc.typeArtigo de evento
fei.scopus.citations4
fei.scopus.eid2-s2.0-77955831649
fei.scopus.updated2024-11-01
fei.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=77955831649&origin=inward
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