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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.
Glenn J. Neises, Terry J. Garrett
Nuclear Technology | Volume 93 | Number 1 | January 1991 | Pages 22-35
Technical Paper | Nuclear Reactor Safety | doi.org/10.13182/NT91-A34515
Articles are hosted by Taylor and Francis Online.
A steam line break transient is analyzed for the Wolf Creek Generating Station using RETRAN02/MOD3. The RETRAN analysis results and the modeling approaches used for the steam line break transient are described. The results of this analysis are compared with the results of the Wolf Creek Updated Safety Analysis Report (USAR). The steam line break results presented in the USAR comparison include mixing between the affected and unaffected loops in the reactor vessel, boron tracking in the reactor coolant system, and sensitivity studies of various parameters.
