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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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Latest News
NRC approves TerraPower construction permit
Today, the Nuclear Regulatory Commission announced that it has approved TerraPower’s construction permit application for Kemmerer Unit 1, the company’s first deployment of Natrium, its flagship sodium fast reactor.
This approval is a significant milestone on three fronts. For TerraPower, it represents another step forward in demonstrating its technology. For the Department of Energy, it reflects progress (despite delays) for the Advanced Reactor Demonstration Program (ARDP). For the NRC, it is the first approval granted to a commercial reactor in nearly a decade—and the first approval of a commercial non–light water reactor in more than 40 years.
UWC Opening Plenary: Driving Transformational Change Keynote SPeaker
Exelon SVP, Engineering and Technical Support
Scot Greenlee is currently the Senior Vice President, Engineering and Technical Services in Exelon Nuclear Generation. He is responsible for governance and oversight of engineering functions at the twenty-one Exelon nuclear plants. He is also responsible for engineering programs, centralized design engineering, nuclear fuel procurement, fuel processing and fabrication, reactor core designs and probabilistic risk assessment for the fleet. Scot’s career spans over 34 years in the commercial nuclear industry and Navy nuclear programs. Scot joined Exelon in 2007 as a Corporate Engineering Director. He was subsequently assigned as the Byron Site Engineering Director before being promoted to the position of Vice President of Engineering and then Senior Vice President, Engineering and Technical Services.
Last modified July 15, 2020, 3:11pm EDT
