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Study of gamma rays shielding parameters of some building materials used in Sudan
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نویسنده
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ali m.d.m. ,eisa m.e.m. ,mars j.a. ,mohamadain k.e.m. ,el faki a.e. ,hamed a. ,cloete k.j. ,beineen a.a.
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منبع
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international journal of radiation research - 2021 - دوره : 19 - شماره : 1 - صفحه:191 -196
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چکیده
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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.
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کلیدواژه
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γ-radiation ,attenuation coefficient ,half value layer ,shielding ,building materials
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آدرس
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sudan university of science and technology, physics department, Sudan, sudan university of science and technology, physics department, Sudan. northern border university, department of physics, Saudi Arabia, university of the western cape, department of medical bioscience, South Africa. cape peninsula university of technology, faculty of health & wellness sciences, South Africa, sudan university of science and technology, physics department, Sudan, sudan university of science and technology, physics department, Sudan, sudan university for science and technology, department of nuclear engineering, Sudan, university of the western cape, department of chemistry, South Africa, radiation safety institute, sudan atomic energy commission, Sudan
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Authors
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