RADIATION SHIELDING MATERIAL
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United States of America Patent
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Issued Date -
Jan 25, 2018
app pub date -
Jun 24, 2016
filing date -
Sep 30, 2015
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Abstract
The present invention relates to a radiation shielding material. A radiation shielding material containing a lead component, which is used in the related art, has a problem in that the radiation shielding material is harmful to a human body and is heavy in weight. According to the present invention, an airtight container for carrying and storing radioactive waste, or a construction material for shielding radiation, can be made by forming a shielding object in a desired shape by mixing red clay and barley stone with water while stirring the same, firing the shielding object, and attaching carbon fibers to the outer surface of the shielding object by applying lacquer; a shielding material can be configured by making a multi-layer structure by mixing red clay and barley stone with water while stirring the same and then stacking the same on carbon fibers, and forming a lacquer coating layer on the multi-layer structure by forming the surface layer to be a carbon fiber layer; and the wall of a shielding structure can be configured by sequentially forming first and second shielding layers on opposite sides of a concrete layer, wherein the first shielding layer is formed by mixing red clay and barley stone, and the second shielding layer is formed by applying lacquer to carbon fibers.
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