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Conference Spotlight
2026 Nuclear Energy Conference & Expo (NECX)
August 24–27, 2026
Dallas, TX|Hilton Anatole
Latest Magazine Issues
Jun 2026
Jan 2026
2026
Latest Journal Issues
Nuclear Science and Engineering
July 2026
Nuclear Technology
June 2026
Fusion Science and Technology
May 2026
Latest News
McCarthy announced as new editor of ANS fusion journal
The American Nuclear Society journal Fusion Science and Technology (FS&T) has named a new technical editor: Kathryn McCarthy of Oak Ridge National Laboratory. The announcement came during the opening plenary at this week’s ANS Annual Conference in Denver, Colo. McCarthy’s term begins on July 1.
2024 ANS Winter Conference and Expo
Chief Nuclear Officer
Radiant
Dr. Rita Baranwal is the Chief Nuclear Officer at Radiant, the company pioneering the world’s first mass-produced portable nuclear microreactor. Dr. Baranwal is a former Assistant Secretary for Nuclear Energy and brings decades of leadership experience across the public and private sectors of the nuclear energy industry, with a distinguished track record of advancing innovation in nuclear technology.
Prior to joining Radiant, Dr. Baranwal served as Senior Vice President of the AP300 Small Modular Reactor program at Westinghouse Electric Company, leading development and licensing of one of the industry’s most promising next-generation nuclear designs. She was previously Chief Technology Officer at Westinghouse, overseeing global research and development, engineering, and advanced reactor technologies.
From 2019 to 2021, Dr. Baranwal served as Assistant Secretary for Nuclear Energy at the U.S. Department of Energy. In that role, she directed the department’s efforts to promote nuclear power as a key part of America’s energy future, managing a broad portfolio of research programs and public-private partnerships.
Earlier in her career, Dr. Baranwal was the inaugural director the Gateway for Accelerated Innovation in Nuclear (GAIN) initiative at Idaho National Laboratory and held key technical leadership positions at Bechtel Bettis, Inc., supporting the U.S. Naval Nuclear Propulsion Program.
She holds a Bachelor of Science in Materials Science and Engineering from the Massachusetts Institute of Technology and a Master’s and Ph.D. in Materials Science and Engineering from the University of Michigan.
Dr. Baranwal is a widely respected voice in the global nuclear community and a passionate advocate for deploying advanced nuclear technologies to meet the world’s growing demand for reliable energy.