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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.
Klaas Bakker, Frodo C. Klaassen, Ronald P. C. Schram, Alfred Hogenbirk, Robin Klein Meulekamp, Arjan Bos, Hubert Rakhorst, Charles A. Mol
Nuclear Technology | Volume 146 | Number 3 | June 2004 | Pages 325-331
Technical Paper | Radioactive Waste Management and Disposal | doi.org/10.13182/NT04-A3509
Articles are hosted by Taylor and Francis Online.
The technical and economic aspects of the use of molybdenum depleted in the isotope 95Mo (DepMo) for the transmutation of actinides in a light water reactor are discussed. DepMo has a low neutron absorption cross section and good physical and chemical properties. Therefore, DepMo is expected to be a good inert matrix in ceramic-metal fuel. The costs of the use of DepMo have been assessed, and it was concluded that these costs can be justified for the transmutation of the actinides neptunium, americium, and plutonium.
