John L. Arnold, P.E. BS in Mechanical Engineering, University of Lowell, 1989 MS in Metallurgy and Materials Engineering, University of Connecticut, 2004 Professional Engineer RI and TN Involved in failure analysis, evaluation and maintenance of power generation systems and equipment Extensive experience in laboratory analysis, field inspection, maintenance practices and engineering evaluations related to fossil power plant components Expertise in boiler tube failure mechanisms, metallurgical failure analysis and component assessment services Member, ASME Boiler and Pressure Vessel Code Committees on Materials (II), Unfired Pressure Vessels (VIII) and Welding (IX) Author of numerous technical papers concerning fossil power plant components