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2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
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Fusion Science and Technology
Latest News
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.
R. W. Margevicius, L. J. Salzer, M. A. Salazar, L. R. Foreman
Fusion Science and Technology | Volume 35 | Number 2 | March 1999 | Pages 106-114
Technical Paper | doi.org/10.13182/FST99-A11963911
Articles are hosted by Taylor and Francis Online.
A design and a method for the fabrication of a NIF-sized beryllium capsule have been developed. The approach involves machining two halves of the 2.2 mm target from a piece of bulk beryllium copper alloy, joining the two halves under atmosphere, and finish machining the outer dimensions after joining. This design allows for the filling of the capsule either during joining or afterward using either permeation or a drill-and-plug technique. The capsules produced so far have had excellent bond joint quality and were dimensionally very close to the specifications. Needing improvement are the surface finishes, both interior and exterior of the shell.