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Measurement the natural radioactivity of radionuclides that exist in some soil samples from different locations in Governorate of Karbala | ||
| journal of al-qadisiyah for pure science(quarterly) | ||
| Article 1, Volume 10, Issue 2, 2010, Pages 106-114 PDF (0 K) | ||
| Author | ||
| Murtadha Shakir AL-Nafeiy | ||
| Abstract | ||
| A method is used in the present work for the measurement of the activity concentrations for the natural radionuclides in six soil samples were collected from different regions in Governorate of Karbala by multi-channel gamma ray spectrometry NaI(TL) scintillation detector. All measuring were done for samples proved that existing the activity concentrations that returns to U238,Th232 and K40 series, and the ranges of these concentrations that we get for Ra226 ,Bi214 ,Pb214 and Th234 as follow (11.4 ± 4.69) to (73 ± 16.8) , (3.503 ± 1.618) to (42.295 ± 10.2) , (6.039 ± 2.206) to (70.933 ± 13.5) and (4.15 ± 2.27) to (17.885 ± 4.123) in Bq/Kg, respectively. While the highest decay concentrations series of Th232 (Ac228 , Bi212 , Pb212 and Tl208 ) as follow ( 38.313 ± 21.4 , 18.994 ± 9.25 , 11.347 ± 5.477 and 33.56 ± 6.04) Bq/Kg, respectively, as well as for K40 is equal to (589.616 ± 7.1)Bq/Kg. Results of the present study were concerns of Ra226 and K40 compared with the known levels of similar data for the other countries and founded with the | ||
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