What is the purpose of radiographic testing in repair examinations?

Radiographic testing is primarily used in repair examinations to ensure weld integrity. This non-destructive testing method utilizes X-rays or gamma rays to create images of the internal structure of welded joints. By examining these images, inspectors can identify any discontinuities, defects, or flaws within the weld that may compromise the strength and reliability of the connection.

Weld integrity is critical in maintaining the structural integrity of containers, especially under various stress and strain conditions during transport. By confirming that welds are sound and free of internal defects, radiographic testing plays a vital role in ensuring that the repaired or fabricated elements will perform safely and effectively in their operational environment. This method provides confidence that the repairs made meet safety standards and can withstand the conditions they will face.