Report a Safety Concern
Search

The U.S. Nuclear Regulatory Commission is in the process of rescinding or revising guidance and policies posted on this webpage in accordance with Executive Order 14151 Ending Radical and Wasteful Government DEI Programs and Preferencing, and Executive Order 14168 Defending Women From Gender Ideology Extremism and Restoring Biological Truth to the Federal Government. In the interim, any previously issued diversity, equity, inclusion, or gender-related guidance on this webpage should be considered rescinded that is inconsistent with these Executive Orders.

Home Public Involvement Conferences & Symposia Regulatory Information Conference Presenter Biographies

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