The non-destructive testing inspection of welds in nozzles can be a difficult application to get right, ensuring all defect types of interest can be properly detected and located within the weld. The use of Phased Array Ultrasonic Testing (PAUT) gives many benefits compared to radiography and is widely adopted as the method of choice for these complex configurations. However, there are many technical challenges that Level III inspectors and operators must consider when designing and carrying out PAUT weld i
Source: NDT
