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Due to a lapse in appropriations, the NRC has ceased normal operations. However, excepted and exempted activities necessary to maintain critical health and safety functions—as well as essential progress on designated critical activities, including those specified in Executive Order 14300—will continue, consistent with the OMB-Approved NRC Lapse Plan.

Steven Unikewicz

Mr. Unikewicz is a Chief Engineer of Plant Engineering for TerraPower's Natrium Plant. He has over 42 years of commercial nuclear power experience. He has worked at Connecticut Yankee and Millstone as a Design Engineer, the US Nuclear Regulatory Commission, Alion Science and Technologies, NuScale, Vogtle Units 3 and 4 and Idaho National Laboratory. He is an American Society of Mechanical Engineers (ASME) Fellow, a member of the ASME Board on Nuclear Codes and Standards as well as a member of the ASME Operation and Maintenance of Nuclear Power Plants (OM) Code and Qualification of Mechanical Equipment (QME) Code Standards Committees.

Page Last Reviewed/Updated Thursday, May 22, 2025

Page Last Reviewed/Updated Thursday, May 22, 2025