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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.
Maria do Carmo Lopes, Jorge Molina Avila
Nuclear Science and Engineering | Volume 113 | Number 3 | March 1993 | Pages 217-226
Technical Paper | doi.org/10.13182/NSE93-A24490
Articles are hosted by Taylor and Francis Online.
Thermal and epithermal neutron sensitivities are calculated for cobalt self-powered neutron detectors (SPNDs). Using a reformulation of the analytical model for the calculation of the electric charge produced per neutron captured, a multiple-collision treatment for the calculation of the neutron capture rate is introduced. The calculated values for thermal sensitivities are in excellent agreement with experimental results.,Taking neutron multiple scattering into account, significant differences are found in epithermal sensitivities of cobalt SPNDs with respect to the usual single-collision approximation. It is concluded that the prompt electric current produced in cobalt SPNDs is mainly determined by epithermal neutrons for 0 ratios >1.3.
