Primary standardization and determination of gamma ray emission intensities of Ho-166

dc.creatorYAMAZAKI, I.M.
dc.creatorKOSKINAS, M.F.
dc.creatorMOREIRA, D.S.
dc.creatorSEMMLER, R.
dc.creatorBRANCACCIO, F.
dc.creatorDIAS, M.S.
dc.date2020
dc.date2020-07-21T18:30:35Z
dc.date2020-07-21T18:30:35Z
dc.date.accessioned2023-09-28T14:16:00Z
dc.date.available2023-09-28T14:16:00Z
dc.identifier0969-8043
dc.identifierhttp://repositorio.ipen.br/handle/123456789/31344
dc.identifier164
dc.identifier10.1016/j.apradiso.2020.109237
dc.identifier0000-0001-7733-0153
dc.identifier0000-0001-8407-9833
dc.identifier34.96
dc.identifier44.00
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/9001567
dc.descriptionThe procedure followed by the Nuclear Metrology Laboratory (LMN) at the IPEN-CNEN/SP, in S~ao Paulo, for the primary standardization of 166Ho is described. The activity of 166Ho was determined by the efficiency extrapolation technique applied to a 4????(PC)-?? coincidence system using a gas flow proportional counter in 4?? geometry coupled to a 76 x 76 mm NaI(Tl) crystal. The results for the ??-rays intensities at 80.57 and 1379.45 keV were 0.0651(11) and 0.00904(11), respectively.
dc.descriptionConselho Nacional de Desenvolvimento Cient??fico e Tecnol??gico (CNPq)
dc.descriptionCNPq: 306638/2017-7; 304730/2018-1
dc.format1-6
dc.relationApplied Radiation and Isotopes
dc.rightsopenAccess
dc.subjectstandardization
dc.subjectgamma radiation
dc.subjectemission
dc.subjectholmium 166
dc.subjectcoincidence methods
dc.subjectcounting techniques
dc.subjectfour-pi counting
dc.subjectx-ray sources
dc.subjectmeasuring instruments
dc.subjectradioisotopes
dc.titlePrimary standardization and determination of gamma ray emission intensities of Ho-166
dc.typeArtigo de peri??dico
dc.coverageI


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