A review of the TAEA proficiency test on natural and anthropogenic radionuclides activities in black tea

dc.contributor.authorYeltepe, Emin
dc.contributor.authorŞahin, Namık Kemal
dc.contributor.authorAslan, Nazife
dc.contributor.authorHult, Mikael
dc.contributor.authorÖzçayan, Gülten
dc.contributor.authorWershofen, Herbert
dc.contributor.authorYücel, Ülkü
dc.contributor.departmentTAEK-SANAEMtr_TR
dc.date.accessioned2018-03-28T13:16:04Z
dc.date.available2018-03-28T13:16:04Z
dc.date.issued2018-04
dc.description.abstractA proficiency test amongst 15 Turkish laboratories with participation of 5 non-Turkish laboratories was organized to determine the 137Cs, 40K and 90Sr massic activities in black tea powder samples. The bulk material, consisting of tea produced in 2014, was mixed with contaminated tea that was withdrawn from the market after the Chernobyl accident. Nineteen laboratories reported 41 results. The evaluation of the results was based on the accuracy and precision criteria adopted by the IAEA Proficiency Testing Group and resulted in 49% acceptable results, 19% acceptable with warning and 32% were found to be not acceptable.tr_TR
dc.identifier.citationYeltepe, E., Şahin, N.K., Aslan, N., Hult, M, Özçayan, G., Wershofen, H. ve Yücel, Ü. (2017). Applied Radiation and Isotopes. Volume 134, April 2018, pages 40-44.tr_TR
dc.identifier.endpage44tr_TR
dc.identifier.issn0969-8043tr_TR
dc.identifier.startpage40tr_TR
dc.identifier.urihttp://kurumsalarsiv.tenmak.gov.tr/handle/20.500.12878/633
dc.identifier.volume134tr_TR
dc.language.isoengtr_TR
dc.publisherElsevier B.V.tr_TR
dc.relation.isversionofhttps://doi.org/10.1016/j.apradiso.2017.10.011tr_TR
dc.relation.journalApplied Radiation and Isotopestr_TR
dc.rightsinfo:eu-repo/semantics/embargoedAccesstr_TR
dc.subjectRadioactivity in tea powdertr_TR
dc.subjectÇay tozunda radyoaktivitetr_TR
dc.subjectEnvironmental gamma ray spectrometrytr_TR
dc.subjectGama spektrometritr_TR
dc.subjectRadioactivity proficiency testtr_TR
dc.subjectRadyoaktivite yeterlilik testitr_TR
dc.subject226Ra, 40K, 90Sr measurementstr_TR
dc.subject226Ra, 40K, 90Sr ölçümleritr_TR
dc.titleA review of the TAEA proficiency test on natural and anthropogenic radionuclides activities in black teatr_TR
dc.typearticletr_TR
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