X-RAY NON-DESTRUCTIVE INSPECTION APPARATUS

The present invention relates to an X-ray non-destructive testing apparatus that can inspect a flaw on a welding line during movement. The X-ray non-destructive testing apparatus for inspecting a welding line formed on an object to be inspected includes an X-ray generator connected to a cable for applying electricity generating X-rays by the applied electricity, and irradiating the X-rays through an irradiation window provided at a lower portion; a lift unit for lifting the X-ray generator in a vertical direction and having a first slit through which the cable connected to the X-ray generator passes; a cover plate installed on a side of the lifting unit and having a second slit, through which the cable passes, corresponding to the first slit; a first shield door for shielding the second slit of the cover plate in cooperation with operation of the lifted cable according to the lifting operation of the X-ray generator; a movable frame having a plurality of wheels at a lower portion, and having an irradiation hole toward the irradiation window of the X-ray generator through which the X-rays pass, wherein the lift unit is mounted on an upper portion of the movable frame; a shield housing for housing the X-ray generator and having an opened portion to cover the upper portion of the movable frame.