Natural Radioactivity of Igneous Rocks - Issa, Mohammed
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Eight samples were collected from three different locations: Bardbizin Mountain, Kanishilana and Rubarok area around the Sidakan district in the northeastern of Kurdistan region, Iraq. The studied samples measured by using gamma-ray spectrometry, planar HPGe detector with an active area of 100 mm2, with an energy resolution of 0.520 keV at the 122 keV Co-57 line and NaI(Tl) Scintillation detector 2×2 inch, with an energy resolution of 11.3 % at the 662 keV Cs-137 line. Activity concentrations of each of U-238 (Ra-226), Th-232 (Ac-228), Cs-137, and K-40, radionuclides were measured; Along the…mehr

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Produktbeschreibung
Eight samples were collected from three different locations: Bardbizin Mountain, Kanishilana and Rubarok area around the Sidakan district in the northeastern of Kurdistan region, Iraq. The studied samples measured by using gamma-ray spectrometry, planar HPGe detector with an active area of 100 mm2, with an energy resolution of 0.520 keV at the 122 keV Co-57 line and NaI(Tl) Scintillation detector 2×2 inch, with an energy resolution of 11.3 % at the 662 keV Cs-137 line. Activity concentrations of each of U-238 (Ra-226), Th-232 (Ac-228), Cs-137, and K-40, radionuclides were measured; Along the study area the average value of radium equivalent activities, absorbed dose rate,Indoor and outdoor annual effective dose,The average value of external and internal hazard indices were calculated.
Autorenporträt
Mohammed Issa Hussein, born in 1976 at Diwania, Iraq, Graduate the primary and Secondary in 1989-1996,In Erbil, Iraq Entered to the college of Science, University of Salahaddin 1n 1998, and graduate from it in 2002-2003 taken M.Sc in 2011, named (Natural Radioactivity Measurements of Basalt Igneous Rocks at Sidakan District in Kurdist Region-Iraq)