Industrial radiography testing
is like an X-ray for a structure or machine.
Industrial radiography testing involves using X-rays or gamma rays to inspect metal structures or machine parts. This is done in situations where it would be cost-prohibitive, time-prohibitive or unsafe to do a physical inspection.
Method
Industrial radiography testing works in much the same way as an X-ray but on a larger scale. Radiation is applied to the structure to be tested and then measured at the opposite side. Technicians can use these measurements to detect problems based on variations in the amount or intensity of radiation that passes through the structure.
Safety
Because industrial radiography uses large amounts of radiation, strict safety measures are imposed. Safety regulations for both testers and others working nearby will vary by country as well as by site. The type of testing being done, the nature of the site being tested, and the specific situations of nearby workers all affect what precautions are required.
Future
New methods for non-destructive testing are emerging which may eventually replace radiography. Ultrasonic and digital testing systems already exist. It may take some time before sufficient industry and government standards are in place to allow these new methods to become the norm.
Tags: Industrial radiography testing, radiography testing, Industrial radiography
