Industrial Radiography is a non-destructive testing technique that uses radiation to inspect the integrity of materials and structures. It helps identify flaws, such as cracks or voids, in components like welds, pipelines, and machinery without causing any damage. This method is commonly used in industries such as construction, manufacturing, and aerospace. The process involves exposing a film or digital detector to radiation emitted from a source, typically X-rays or gamma rays. The resulting images reveal internal features, allowing engineers and inspectors to assess the quality and safety of products before they are put into service.