LEAD BEADS RADIATION SHIELDING DEVICE

摘要

The present invention relates to a device (100) to shield radiation by being installed in a pipe. The device (100) to shield radiation comprises: a donut-shaped casing (110) including a hollow part (110a) storing a pipe while including an empty space part (110b) outside; upper and lower casing parts (111,112) including lead beads (120) placed in the space part (110b), and forming a donut shape by being combined with the casing (110); and opening parts (113,114) formed in the upper and lower casing parts (111,112) to allow the lead beads (120) to be inserted into the space part (110b) or allow the lead beads (120) to be taken from the space part (110b). According to the present invention, the present invention is easily applied to variously sized pipes, is repeatedly used, has an excellent handling property, and enables efficient radiation shielding for an RT test part. In other words, since the lead beads of the lead bead radiation shielding device are stored and used in a box in a site and a worker prepares only a casing of a test target pipe, handling and storage are easy. Since only the casing is manufactured according to the pipe, the lead beads are able to be applied to any type of pipe, and therefore, the present invention is able to be durably used and to efficiently shield radiation.