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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.
Steven Unikewicz, Eric Loewen, George Malone
Nuclear Science and Engineering | Volume 196 | Number 1 | October 2022 | Pages S11-S22
Technical Paper | doi.org/10.1080/00295639.2022.2027738
Articles are hosted by Taylor and Francis Online.
With the Nuclear Energy Innovation Capabilities Act of 2018, launched in March 2019, the Congress of the United States authorized funding to design and build a Versatile Test Reactor (VTR). This paper describes the current state of the design, a snapshot, of the key systems that the VTR will rely upon to achieve its mission of irradiating a wide variety of fuels, materials, instruments, and sensors with fast neutrons at a high neutron flux.