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Radiographic Testing

Radiographic Testing (RT) is a Non-Destructive Testing (NDT) technique that involves the use of either x-rays or gamma rays to view the internal structure of a component. In the industry, RT is often used to inspect machinery, such as pressure vessels and valves, to detect for flaws. RT is also used to test weld repairs.

Compared to other NDT techniques, radiography has several advantages. It is highly reproducible, can be used on a variety of materials, and the data gathered can be stored for later analysis. Radiography is an effective tool that requires very little surface preparation. Moreover, many radiographic systems are portable, which allows for use in the field and at elevated positions.

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