Mark D. Sartain is Vice President, Nuclear Engineering and Fleet Support.
His organization is responsible for all facets of engineering support of the Dominion Energy fleet of seven operating reactors; corporate regulatory affairs including nuclear licensing, emergency preparedness and NERC compliance; and the Subsequent License Renewal project team. He also serves as vice chairman of the Dominion Energy Nuclear offsite safety review committee.
Sartain began his career at Dominion Energy as a mechanical design engineer at Virginia Power in 1981. Over the years, he has held numerous leadership positions, including supervisor–Civil/Mechanical Design Engineering at North Anna Power Station; manager–North Anna Site Engineering; director–Nuclear Safety & Licensing at North Anna; director–Corporate Nuclear Engineering; and director–Nuclear Engineering at Millstone Power Station. In 2012, he became director-in-charge of Nuclear Support Services, responsible for nuclear security, emergency preparedness, training and licensing for the nuclear fleet. In 2013, he became director–Corporate Excellence Support & Oversight (Millstone) at Innsbrook. He was promoted to vice president–Nuclear Engineering in 2014 and assumed his current post in 2017.
Sartain received a bachelor's degree in mechanical engineering from the University of Maryland. He is a member of the American Society of Mechanical Engineers and the American Nuclear Society, and a registered professional engineer in Virginia. He received a Senior Reactor Operator Certification at North Anna in 2002. He also serves as a board member of the non-profit National Energy Education Development (NEED) Project, which promotes energy education for students and teachers across the U.S.
Page Last Reviewed/Updated Monday, July 26, 2021