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2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
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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.
D.C. Schluderberg, J.H. Huang, L. Pong, D.K. Sze
Fusion Science and Technology | Volume 4 | Number 2 | September 1983 | Pages 1509-1513
Power Conversion, Instrumentation, and Control | doi.org/10.13182/FST83-A23070
Articles are hosted by Taylor and Francis Online.
A double-walled steam generator is used in the fusion power cycle to replace the intermediate loop. This will save the cost associated with a complicated system and the associated temperature degradation. The mechanical design of the steam generator is similar to that proposed for LMFBR application. The heat transfer and tritium diffusion calculations are performed. The double-walled steam generator provides a tritium diffusion barrier factor > 105 while increasing the surface area by 25% compared to a singlewalled steam generator.