Human error is inevitable. No matter the research, the preparedness, or the technology available, mistakes happen. In mitigating the consequences of human error, particularly in disaster prevention and recovery, nondestructive testing (NDT) plays a significant role.
The NDT inspector’s primary responsibility lies in meticulous testing to ensure the readiness of materials and components for their intended use. NDT personnel provide ongoing support from the manufacturing phase, through daily use during maintenance periods, and usually until retirement of materials. These professionals play a key role in preventing severe damage to components in use, where they are susceptible to anything from normal wear and tear to catastrophic damage by finding indications and discontinuities that can significantly worsen over time or suddenly in the event of a disaster. Neglecting these defects can result in financial or time-related losses and, in the worst cases, the loss of lives.