期刊
ANNALS OF NUCLEAR ENERGY
卷 53, 期 -, 页码 192-196出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.anucene.2012.09.006
关键词
Radiation shielding concrete; EAFS aggregates; Steel shots; Iron ore; Mechanical properties; Radiation shielding properties
资金
- King Fahd University of Petroleum and Minerals [IN090041]
Heavyweight concrete, prepared with a mixture of concrete and heavyweight aggregates or metallic components, is generally used for radiation shielding purposes. In the present study the radiation shielding properties of concrete prepared with electric arc furnace slag aggregates (EAFSAs) and steel shots, was investigated. The results indicated that concrete mixed with 50% EAFSA and 50% steel shots meets the weight and radiation requirements. The use of 50% EAFSA results in a decrease in the cost of concrete and also conserves a useful material, such as iron ore. (C) 2012 Elsevier Ltd. All rights reserved.
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