Radiation shielding concrete composition and radioactive material storage container formed of radiation shielding concrete composition

摘要

PROBLEM TO BE SOLVED: To provide, at low cost, a radioactive material storage container that is more light-weight and thus is easy to move or install.SOLUTION: A radiation shielding concrete composition is disclosed comprising; a coarse aggregate containing at least iron mill-collected dust and ceramic masses; a fine aggregate containing ceramic sand, finely pulverized crucibles, and fine ceramic particles; and a binder principally comprising cement.SELECTED DRAWING: Figure 1