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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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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.
B. Levush, S. Cuperman
Nuclear Science and Engineering | Volume 81 | Number 4 | August 1982 | Pages 557-560
Technical Note | doi.org/10.13182/NSE82-A21446
Articles are hosted by Taylor and Francis Online.
An expression for ion beam deposition rate, which also includes energy loss to collective modes of the target plasma, quantum mechanical value of the impact parameter, and close collision corrections to the Coulomb logarithm, has been used in numerical calculations of the ion beam-pellet interaction. A comparison of the results with those obtained using the unmodified stopping power expression is presented. It is found that the integrated effect of the modifications considered for the energy deposition is such as to decrease the penetration range during the entire ion beam-pellet interaction below that provided by the unmodified energy deposition approach; it leads to the enhancement of the heating rate and, consequently, to different thermonuclear yield ratios.