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Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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Powering the future: How the DOE is fueling nuclear fuel cycle research and development
As global interest in nuclear energy surges, the United States must remain at the forefront of research and development to ensure national energy security, advance nuclear technologies, and promote international cooperation on safety and nonproliferation. A crucial step in achieving this is analyzing how funding and resources are allocated to better understand how to direct future research and development. The Department of Energy has spearheaded this effort by funding hundreds of research projects across the country through the Nuclear Energy University Program (NEUP). This initiative has empowered dozens of universities to collaborate toward a nuclear-friendly future.
D. Ferenc, B. Antolković, G. Paić, M. Zadro, S. Blagus
Nuclear Science and Engineering | Volume 101 | Number 1 | January 1989 | Pages 1-7
Technical Paper | doi.org/10.13182/NSE89-A23590
Articles are hosted by Taylor and Francis Online.
A metallic 9Be target was bombarded with 14.6-MeV neutrons. Double-differential cross sections were measured for the (n, α) reaction in the angular range from 0 to 100 deg. The measured alpha-particle spectra and complementary neutron spectra from the literature were analyzed in terms of a combination of sequential and simultaneous breakups. The results show that ∼50% of the total inelastic cross section is due to simultaneous breakup n + 9Be → n + α + 5He, while the remainder is mainly due to neutron inelastic scattering to the three excited states of 9Be: 2.43, 6.76, and 11.28 MeV. This analysis gives evidence of the validity of the constant matrix element model and contradicts evaluations that ignore the simultaneous breakup contributions.