| 摘要 |
PROBLEM TO BE SOLVED: To provide a tool for shielding a radiation such as a syringe for a radioactive chemical, a shielding container for a radioactive solution and a component for shielding the radiation, capable of holding surface grossiness for a long period even when contaminated with the chemical, a dirt from hands or the like. SOLUTION: This tool for shielding the radiation is formed of a powder sintered body constituted of components of tungsten, nickel and molybdenum, and containing 89-98 mass% of tungsten, to provide excellent radiation shielding ability and an excellent corrosion preventive effect. COPYRIGHT: (C)2006,JPO&NCIPI
|
