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International Journal of Radiation Research، جلد ۱۹، شماره ۱، صفحات ۱۹۱-۱۹۶
عنوان فارسی
چکیده فارسی مقاله
کلیدواژه‌های فارسی مقاله
عنوان انگلیسی Study of gamma rays shielding parameters of some building materials used in Sudan
چکیده انگلیسی مقاله Background: This study investigated the γ-rays shielding properties of some building materials in Sudan has been investigated. Materials and Methods: Photons attenuation coefficients and half value layer (HVL) were experimented using Cs-137 and Co-60 sources.  The measurements were performed to gauge the intensity of radiation when performed unshielded, the specific thickness of selected samples was examined, using an ion chamber placed at 2 meters from Cs-137 and Co-60. Results: The results indicated that the linear attenuation coefficient (µ) possesses a linear relationship with the corresponding densities of the samples studied and inversely with photon energy. HVL was directly proportional with photon energy. Conclusion: As a result of this evaluation the study concluded that selected samples were suitable as shielding material for gamma radiation in Sudanese laboratories.
کلیدواژه‌های انگلیسی مقاله γ-radiation, attenuation coefficient, half value layer, shielding, building materials.
نویسندگان مقاله | M.D.M. Ali
Physics Department, Sudan University of Science and Technology, Khartoum, Sudan


| M.E.M. Eisa
Physics Department, Sudan University of Science and Technology, Khartoum, Sudan


| J.A. Mars
Department of Medical Bioscience, University of the Western Cape, Private Bag X17, Bellville, of South Africa


| K.E.M. Mohamadain
Physics Department, Sudan University of Science and Technology, Khartoum, Sudan


| A.E. El faki
Physics Department, Sudan University of Science and Technology, Khartoum, Sudan


| A. Hamed
Department of Nuclear Engineering, Sudan University for Science and Technology, Khartoum, Sudan


| K.J. Cloete
Department of Chemistry, University of the Western Cape, Private Bag X17, Bellville, South Africa


| A.A. Beineen
Sudan Atomic Energy commission, Radiation Safety Institute, Khartoum, Sudan
نشانی اینترنتی http://ijrr.com/browse.php?a_code=A-10-2055-101&slc_lang=en&sid=1
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کد مقاله (doi)
زبان مقاله منتشر شده en
موضوعات مقاله منتشر شده Medical Physics
نوع مقاله منتشر شده تحقیق بدیع
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