Sims is known as "authority in risk-based technologies, high pressure equipment, mechanical integrity evaluation and Fitness-For-Service analysis, including brittle fracture analysis."[2]
After his graduation, Sims joined Exxon chemical company,[3] now ExxonMobil, where he served for over 30 years. He eventually specialized in pressure equipment at the Exxon Research and Engineering Company in Florham Park, New Jersey.[4] He participated in the worldwide standardization for equipment integrity. In 1998, he retired from ExxonMobil, and joined Becht Engineering, where he became senior engineering fellow.[2]
Sims was awarded the ASME Dedicated Service Award in 1995, and the Melvin R. Green Codes and Standards Medal in 2006.[5] In 2014-2015 he served as president of the American Society of Mechanical Engineers.
Selected publications
Sims, J. Robert. Guide to Life Cycle Management of Pressure Equipment Integrity, American Society of Mechanical Engineers, 2009.
DePadova, Tracy A., and J. Robert Sims. "Fitness for service local thin areas comparison of finite element analysis to physical test results." No. CONF-950740--. American Society of Mechanical Engineers, New York, NY (United States), 1995.
Han, K., Embury, J. D., Sims, J. R., Campbell, L. J., Schneider-Muntau, H. J., Pantsyrnyi, V. I., ... & Vorobieva, A. (1999). "The fabrication, properties and microstructure of Cu–Ag and Cu–Nb composite conductors." Materials Science and Engineering: A, 267(1), 99-114.