RADIATION SHIELD VESSEL

摘要

PROBLEM TO BE SOLVED: To provide a radiation shield vessel obtained by injection molding or extrusion molding with high fabrication capability without using lead. SOLUTION: The radiation shield vessel has an opening at least one end for containing a radioactive chemical vessel sealed with radioactive chemical which is composed of a tungsten compound thermoplastic elastomer resin consisting of thermoplastic elastomer resin of 2.5 to 15 wt.% and tungsten powder of 85 to 97.5 wt.%. A combined radiation shield vessel consists of the vessel and a lid of a shape blocking the opening.