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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
Standards Program
The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
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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.
W. H. Amarasooriya, T. G. Theofanous
Nuclear Science and Engineering | Volume 97 | Number 4 | December 1987 | Pages 296-315
Technical Paper | doi.org/10.13182/NSE97-296
Articles are hosted by Taylor and Francis Online.
Energy partition during the energy release phase of a steam explosion in the lower plenum of a pressurized water reactor is considered. The results indicate that explosions that are energetic enough to be considered challenging to upper vessel head integrity would also fail the lower head, thus drastically reducing the upward directed mechanical energy release. Even for smaller explosions, structural deformation, system compliance, and venting mechanisms strongly affect the logistics of energy partition in favor of dissipation.