VISUALIZATION METHOD AND DEVICE OF RADIATION ABSORPTION DOSAGE USING BEAD TYPE FLUORESCENT GLASS DOSIMETER ELEMENT, MANUFACTURING METHOD AND DEVICE OF BEAD TYPE FLUORESCENT GLASS DOSIMETER ELEMENT FOR IT, BEAD TYPE FLUORESCENT GLASS DOSIMETER ELEMENT, AND SHEET FOR RADIATION ABSORPTION DOSAGE VISUALIZATION

摘要

PROBLEM TO BE SOLVED: To easily detect a radiation absorption dosage accumulated by radioactive material diffused in a wide range of an environment.SOLUTION: Many bead type fluorescent glass dosimeter elements (glass beads) 10 are dispersed onto an inspection object surface (wall 4, paved road 6, water channel 8), ultraviolet light is projected, and fluorescent light corresponding to the radiation absorption dosage accumulated on the bead type fluorescent glass dosimeter elements 10 is generated. The bead type fluorescent glass dosimeter elements 10 can be manufactured by crushing a rod-like fluorescent glass dosimeter material and then heating and molding it.