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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.
Plenary Session|Panel
Thursday, November 11, 2021|8:00–10:00AM EST
Session Chair:
Robert Budnitz (Consultant)
Alternate Chair:
Karl Fleming (KNF)
Session Producer:
John Greenwood
The ASME/ANS Non-LWR PRA Standard will be described by David Grabaskas, ANL; Dennis Henneke, GE; Anders Gilbertson, NRC; and Matthew Denman, Kairos
David Grabaskas
ANL
Dennis Henneke
GE
Matthew Denman
Kairos Power LLC
Anders Gilbertson
NRC
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