摘要 |
PURPOSE: A phantom for measuring radiation for a quality control is provided to prevent the generation of an air gap when inserting a glass dosimeter into a dosimeter insertion hole of a cartridge, thereby accurately measuring radiation. CONSTITUTION: A phantom for measuring radiation for a quality control comprises a body(10), a first mount member(20), a cartridge(40) of a ring shape, and a second mount member(30). A cartridge insertion hole is formed in the central part of the body. The first mount member has a form corresponding to the cartridge insertion hole of the body and is inserted into the cartridge insertion hole. A cartridge mounting unit(21) is formed in one end part of the first mount member. The cartridge is inserted into the cartridge mounting unit of the first mount member and comprises a dosimeter insertion hole(41) where a cylindrical glass dosimeter(50) is inserted. The second mount member is joined to one end part of the first mount member and supports the cartridge. The first and second mount members and the cartridge are inserted into the cartridge insertion hole of the body. |