Mössbauer study of ilmenite-limonite concrete for nuclear reactor shield |
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| Authors: | N A Eissa H A Sallam S S Gomaa G M Kama A Deriu G Albanese |
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| Institution: | (1) Physics Department, Al-Ashar University, Cairo, Egypt;(2) Physics Department, University of Parma, Italy |
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| Abstract: | A heavy type concrete for nuclear reactor shield prepared by adding to the portland cement Egyptian iron ores has been studied. This concrete contains heavy elements and a large amount of water of crystallization that make it more effective than ordinary concrete for neutron and gamma attenuation. The measurement of the Mössbauer parameters allows a deeper understanding of the relations between attenuation and physical properties. |
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