Quality control using non-destructive testing should not end at the prefabrication stage.

🛠️ Quality control using non-destructive testing should not end at the prefabrication stage.

🔍 Regular inspection of welds and components during operation is just as important as the initial testing.

It’s not uncommon for components manufactured 30–40 years ago to have post-production non-conformities in addition to the expected wear and tear. ⚙️

In this case, the crack visible in the photo is most likely due to wear and tear. However, if it hadn’t been detected in time, it could have led to a dangerous and costly failure. 💥