Natural radioactivity and dose rates in commercially-used marble from Afyonkarahisar - Turkey

International Journal of Physical Sciences

I. Akkurt¹ 

关键词: natural radioactivity;    marble;    NaI(Tl) spectrometer;    Afyonkarahisar;    Turkey.;   

DOI  :  

学科分类：物理（综合）

来源: Academic Journals

【 摘 要 】

The gamma radiation has been measured to determine natural radioactivity of238U,232Th and40K in some marble materials produced in Afyonkarahisar region of Turkey. The absorbed dose rate and effective dose rate have been obtained from those activities. The measurement have been performed using a γ-ray spectrometer contains NaI(Tl) detector and Multi – Channel – Analyser (MCA). The activity of marbles has ranged from 38,883 - 195,726 Bq/kg for238U, from 32,165-47,814 Bq/kg for232Th, and from 106,264 - 351,755 Bq/kg for40K.

【 授权许可】

CC BY