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Conference Spotlight
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.
E. Yilmaz, F. G. Hammitt
Nuclear Science and Engineering | Volume 63 | Number 3 | July 1977 | Pages 319-329
Technical Paper | doi.org/10.13182/NSE77-A27043
Articles are hosted by Taylor and Francis Online.
The effects of fast-neutron irradiation and a 6-kG magnetic field on the nuclei spectra and cavitation inception thresholds are examined in water. Nuclei spectra are measured using a light-scattering technique. An acoustic vibratory horn assembly was used for cavitation generation. It was found that fast-neutron irradiation increased the total number of nuclei above ∼4 µm in diameter by ∼1% and decreased the cavitation inception threshold by ∼3%. No measurable effect of the magnetic field was found on either nuclei count (and spectrum) or the cavitation threshold.
