RADIATION DETECTION DEVICE, RADIATION TESTING SYSTEM, AND METHOD FOR ADJUSTING RADIATION DETECTION DEVICE

摘要

An X-ray detection device 10 is a device detecting X-rays having transmitted through a test subject, and comprises a filter member 40 including a filter 42 that attenuates some of X-rays, a detector 20 that detects the X-rays partially attenuated by the filter 42, and a housing 30 that places the detector 20 therein. The housing 30 includes a principal surface 32 including a slit 31 capable of going through the X-rays, and a side surface 34 including an opening 35 which extends in the direction orthogonal to the principal surface 32 and through which the filter 42 can be inserted. The filter 42 of the filter member 40 is disposed in the housing 30 so as to cover a line sensor 22 of the detector 20 and a scintillator 25 in a state of being apart from the detector 20.