Disclosed is an apparatus for shielding dual radiation. An apparatus for shielding radiation generated in X ray photographing when an X-ray photograph is made while moving an object to be examined includes a first shielding room formed by assembling first panels prepared at a strong steel layer； a second shielding room formed by assembling second panels provided by interposing a lead layer between multiple steel layers and provided in the first shielding room； an X-ray generator positioned inside the first shielding room and outside the second shielding room to irradiate an X ray into the second shielding room through an opening provided at an upper portion of the second shielding room； a detecting unit positioned inside the second shielding room and under the second shielding room to detect a result obtained by irradiating the X ray to the object to the examined； a moving unit positioned inside the second shielding room and at the upper end of the detecting unit to horizontally move in the state where the object is placed so that the object is horizontally moved； and a driving unit positioned inside the first shielding room and outside the second shielding room to drive the X ray generator, the detecting unit, and the moving unit. Accordingly, shielding is dually performed to increase a shielding efficiency. In the state where a test device is operated, the repair/maintenance of the test device or the input/output of the object to be examined is possible, so that the repair/maintenance efficiency and the working efficiency can be increased. The structures for the dual shielding can be mutually separated from each other, so that the moving property, the carrying property, and the productivity can be increased.이중 방사선 차폐장치가 개시된다. 본 피검체를 이동시키며 X선 촬영을 하고, 상기 X선 촬영시 발생되는 방사선을 차폐하기 위한 장치는, 강철층으로 마련되는 제1 패널들이 조립되어 형성되는 제1 차폐룸； 복수의 강철층들 사이에 납층이 포함되어 마련되는 제2 패널들이 조립되어 형성되되, 상기 제1 차폐룸의 내부에 위치하는 제2 차폐룸； 상기 제1 차폐룸의 내부이자 상기 제2 차폐룸의 외부에 위치되어, 상기 제2 차폐룸의 상부에 마련된 개구부를 통해 상기 제2 차폐룸의
