@article{article_492920, title={Assessment of natural radioactivity and radiological risk of sediment samples in Karacaören II dam Lake, Isparta/Turkey}, journal={ALKÜ Fen Bilimleri Dergisi}, pages={28–35}, year={2019}, author={Apaydın, Gökhan and Koksal, Oğuz Kağan and Cengız, Erhan and Tırasoglu, Engin and Baltaş, Hasan and Karabulut, Kazım and Söğüt, Ömer}, keywords={Karacaören II Dam Lake,Sediment,Natural Radioactivity,Absorber Dose Rate}, abstract={<p class="MsoNormal" style="text-align:justify;text-indent:35.4pt;"> <span style="font-size:11pt;" lang="en-gb" xml:lang="en-gb">This research aimed to assess natural radioactivity levels in lake sediment of Karacaören II Dam. In this study sediment samples were collected from 12 station of lake in May, 2016. The natural radionuclides </span> <sup> <span style="font-size:11pt;" lang="en-gb" xml:lang="en-gb">226 </span> </sup> <span style="font-size:11pt;" lang="en-gb" xml:lang="en-gb">Ra, <sup>232 </sup>Th and <sup>40 </sup>K </span> <span style="font-size:11pt;" lang="en-gb" xml:lang="en-gb">were measured with a coaxial HPGe detector (Canberra, GC 1519 model) of 15% relative efficiency and a resolution of 1.9 keV at the 1332 keV gamma of  <sup>60 </sup>Co. </span> <span style="font-size:11pt;" lang="en-gb" xml:lang="en-gb">In order to assess the radiological hazards resulting from natural radioactivity, radium equivalent activities ( <i>Ra </i> <sub>eq </sub>), absorber dose rate ( <i>D </i>), internal ( <i>H </i> <sub>in </sub>) and external ( <i>H </i> <sub>ex </sub>) hazard index, annual effective dose rate ( <i>AED </i>) and Excess life time cancer risk ( <i>ELCR </i>) were calculated and compared with recommended values of international organizations. </span> <span style="font-size:11pt;" lang="en-gb" xml:lang="en-gb"> </span> </p> <p> <br /> </p>}, publisher={Alanya Alaaddin Keykubat Üniversitesi}