| Yazarlar |
Prof. Dr. Aslı KURNAZ
Kastamonu Üniversitesi, Türkiye |
Prof. Dr. Şeref TURHAN
Kastamonu Üniversitesi, Türkiye |
Prof. Dr. Aybaba HANÇERLİOĞULLARI
Kastamonu Üniversitesi, Türkiye |
Aydan Altıkulaç
Muğla Sıtkı Koçman Üniversitesi, Türkiye |
|
Ahmet M. Erer
|
Öğr. Gör. Onur METİN
Türkiye |
|
Muhammet Karataşlı
Türkiye |
| Özet |
| In this study, content of natural radionuclides (226Ra, 232Th and 40K) and radon emanating power and radon mass exhalation rate of surface soil samples collected around industrial province Karabük in which the first iron steel plant was built in 1937 were determined by high-resolution γ-ray spectrometry with a high purity germanium detector. The average activity concentration of 226Ra, 232Th and 40K in soil samples were measured as 30 ± 2, 28 ± 2 and 251 ± 20 Bq kg-1, respectively. The average value of radon emanating power and mass exhalation rate of soil samples were found as 31 % and 19 μBq kg-l s-l, respectively. Assessment of possible radiation hazards to the people due to external exposure was done by estimating the outdoor absorbed gamma dose rate in the air at 1 m above the soil, the corresponding annual effective dose, and the excess lifetime cancer risk. The average outdoor gamma dose rate, annual effective dose, and lifetime cancer risk were estimated as 41 nGy h-1, 51 μSv y-1 and 2.0 × 10-4, respectively. A comparison of the activity and radiological results obtained for the studied samples with the corresponding worldwide average values indicates that the results are below the world average values. |
| Anahtar Kelimeler |
| excess lifetime cancer risk | natural radioactivity | outdoor absorbed gamma dose rate | radon emanating power | radon exhalation rate | Soil |
| Makale Türü | Özgün Makale |
| Makale Alt Türü | SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale |
| Dergi Adı | Walter de Gruyter GmbH |
| Dergi ISSN | 0033-8230 |
| Dergi Tarandığı Indeksler | SCI-Expanded |
| Dergi Grubu | Q2 |
| Makale Dili | Türkçe |
| Basım Tarihi | 12-2020 |
| Cilt No | 108 |
| Doi Numarası | 10.1515/ract-2019-3188 |
| Makale Linki | http://dx.doi.org/10.1515/ract-2019-3188 |
| Atıf Sayıları | |
| SCOPUS | 7 |
