New Nondestructive Testing Technique for Power Plant Boiler

Nondestructive testing is one of important technique to guarantee the safety of the power plant boiler. The new nondestructive testing techniques which used in power plant boiler were briefly introduced in this article. The merits and shortcomings of the new nondestructive testing methods, such as phased-array technique, ultrasonic guided wave technique, low frequency electromagnetic technique, were also introduced.