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2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
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NNSA awards BWXT $1.5B defense fuels contract
The Department of Energy’s National Nuclear Security Administration has awarded BWX Technologies a contract valued at $1.5 billion to build a Domestic Uranium Enrichment Centrifuge Experiment (DUECE) pilot plant in Tennessee in support of the administration’s efforts to build out a domestic supply of unobligated enriched uranium for defense-related nuclear fuel.
I. M. Cohen, M. Arrondo, M. A. Arribére, M. C. Fornaciari Iljadica
Nuclear Science and Engineering | Volume 154 | Number 1 | September 2006 | Pages 110-117
Technical Note | doi.org/10.13182/NSE06-A2621
Articles are hosted by Taylor and Francis Online.
The importance of the parameter, which accounts for the deviations from the ideal behavior of the epithermal component of the neutron spectrum in nuclear reactors, is discussed. From the mathematical expression of the subcadmium to epicadmium flux ratio, a new method for fast approximate measurement of is proposed. The data corresponding to the evaluation of several flux monitors and the experimental results of the application of the method are presented.