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Determination of natural radioactivity in products of animals fed with grass: A case study for Kars Region, Turkey       
Yazarlar
Doç. Dr. Gülçin CENGİZ Doç. Dr. Gülçin CENGİZ
Kafkas Üniversitesi, Türkiye
Özet
In this research, the activity concentrations of  K, Th and Ra in 41 grass samples collected from Kars region, Turkey, were determined using gamma ray spectrometry. Natural radioactivity concentrations in animal food products were calculated based on activity concentrations of these radionuclides in pasture-grass samples and dry-grass consumption of animals. The average annual effective dose from these radionuclides for local consumers due to indirect ingestion of cow milk, sheep milk, poultry, mutton and beef consumption have been calculated as 9.01, 0.24, 1.76, 0.38 and 5.25 µSv y, respectively. Furthermore, the calculated average annual effective dose values for adults are within the values found in other countries worldwide. These results show that animal products can be safe for human consumption in terms of radiation exposure due to the natural radionuclides studied.
Anahtar Kelimeler
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale
Dergi Adı SCIENTIFIC REPORTS
Dergi ISSN 2045-2322
Dergi Tarandığı Indeksler SCI-Expanded
Dergi Grubu Q4
Makale Dili İngilizce
Basım Tarihi 04-2020
Cilt No 10
Sayı 1
Doi Numarası 10.1038/s41598-020-63845-4