Abstract: A system for radiographic inspection of an object includes a radiation source located on one side of the object and a radiation detector located on another side of the object, being positioned to receive radiation from the radiation source. At least one motion sensor is associated with the radiation detector, the radiation source, or the object, for detecting motion. The magnitude of motion of the components is compared to a pre-established limit value. The imaging process is conducted when the magnitude of any motion is less than the limit value.