U-238, Th-232 series, and Pu-239+Pu-240 concentration analysis in biological samples of high natural background radiation residents by alpha spectrometry
Küçük Resim Yok
Tarih
2023
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Springer
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
The purpose of this research was to determine the isotope concentration of the actinide radioelements U-238, Th-232 series, and Pu-239 in biological samples (urine) using the alpha spectroscopy system. The samples were selected from the residence of high natural background radiation (HNBR) area and analyzed using chemical procedure. The separated sample was placed on a membrane filter by the sedimentation method, and it was prepared for counting with the alpha spectrometry system. The average radioactive concentrations found in these samples were as follows: U-234 > Ra-226 > Th-230 > Ra-228 > Th-228 > Ra-224 > Th-232 > Pu-239. The average concentrations of U-234 and Ra-226 were much greater than the other radionuclides.
Açıklama
Anahtar Kelimeler
Actinide, Alpha Spectroscopy, Biological Samples, High Natural Background Radiation (Hnbr) Area
Kaynak
Journal of Radioanalytical and Nuclear Chemistry
WoS Q Değeri
N/A
Scopus Q Değeri
Q2
Cilt
332
Sayı
10
