Yung-How Wu is a Senior Researcher of Materials Research Laboratories/ITRI that he joined in 1982. He majored in Mechanical/Metallurgical Engineering and received his Ph.D. degree in Mechanical Engineering from the National Chiao Tung University, Taiwan in 1998 and has been involved in the field of NDT(AET, UT, ET, RT, MT, IRT) for over 20 years. During these times, he passed ASNT Level III of UT, ET, RT, MT, EPRI Level II of IGSCC detection and sizing in EPRI and advanced TOFD training in AEAT. Mr. Wu has been leading R&D of various NDT techniques for both governmental and commercial applications in utilities, refineries, transportation, steel and electronic industries. Mr. Wu will cont...