In the investigation of a test body using radiation, an intensity change of the transmitted radiation, namely a defect from the concentration gap on films by the difference of transmitted radiation amount between sound parts and faulty parts is detected. Detected target and application Detect the defaults on the interior-exterior portions of welding parts and cast matter. Feature Semi-permanent recording is available. They can be applied to almost on any materials. The defaults of the surface or interior portions can be detected. Safety supervision against radiation is required.
Detecting any fault on the film from the concentration difference of amount of irradiated radiation at the sound area and faulty area, or changes with strength of irradiated radiation when it was shot at the test subject
Subject and application
Detecting any fault on the inside or outside of a welded part or cast part
Applicable to almost any material
Capable of detecting any fault on the surface or inside
Requires radiation safety management