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Environmental radioactivity assessment for Bayburt Turkey      
Yazarlar
Belgin Küçükömeroğlu
Karadeniz Teknik Üniversitesi, Türkiye
Prof. Dr. Aslı KURNAZ
Türkiye
Nevzat Damla
Batman Üniversitesi, Türkiye
Uğur Çevik
Karadeniz Teknik Üniversitesi, Türkiye
Çelebi Nilgün
Ataksor Berna
Halim Taşkın
Özet
This study assesses the results of environmental radioactivity measurements for Bayburt Province in the Eastern Black Sea area of Turkey. Using γ-ray spectrometry, activity concentrations of the natural radionuclides 226Ra, 232Th and 40K and a fission product 137Cs were investigated in soil samples. The activity concentrations of 226Ra, 232Th and 40K in various building materials such as sand, cement and marble and in drinking waters were determined. The activity concentrations vary from 16 to 54Bqkg-1 for 226Ra, from 10 to 21Bqkg-1 for 232Th and from 113 to 542Bqkg-1 for 40K in building materials. The mean specific activity concentrations of 226Ra, 232Th and 40K in drinking waters were 93, 30 and 504mBql-1, respectively. The concentrations of gross α and β radioactivity in drinking water samples collected from four different sampling stations have been determined. The results show that the gross α and β activities are lower than the screening levels given by the World Health Organization (WHO), which are a maximum contaminant level of 0.5Bql-1 and 1.0Bql -1 gross α and β radioactivity, respectively, in drinking water. Indoor radon measurements were made in 44 dwellings in Bayburt by using Cr-39 detectors. Radon concentrations in dwellings in Bayburt varied from 17 to 125Bqm-3 and the average value was 56Bqm-3. The results obtained in this study indicate that the region has a background radiation level that is within the typical natural range and shows no significant departures from other parts of the country. © 2009 IOP Publishing Ltd.
Anahtar Kelimeler
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale
Dergi Adı Journal of Radiological Protection
Dergi ISSN 0952-4746
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce
Basım Tarihi 09-2009
Cilt No 29
Sayı 3
Sayfalar 417 / 428
Doi Numarası 10.1088/0952-4746/29/3/006
Makale Linki http://stacks.iop.org/0952-4746/29/i=3/a=006?key=crossref.dab43257226edb7d4b893e1566eb8fd9
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
WoS 27
SCOPUS 26
Environmental radioactivity assessment for Bayburt Turkey

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