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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.
M. T. Swinhoe, C. A. Uttley
Nuclear Science and Engineering | Volume 89 | Number 3 | March 1985 | Pages 261-272
Technical Paper | doi.org/10.13182/NSE85-A17547
Articles are hosted by Taylor and Francis Online.
The tritium production cross section of 7Li was measured between 5 and 14 MeV by irradiating LiOH pellets with monoenergetic neutrons. The neutron fluence was determined using a calibrated NE-213 liquid scintillator and the tritium produced by β counting in a liquid scintillation spectrometer. The technique for determining the amount of tritium produced was confirmed by a measurement of the 6Li(n, t)α cross section at thermal energies using irradiations in the GLEEP reactor. The results for the 7Li(n,n′αt) cross section are ∼25% lower than the ENDF/B-IV values with a mean uncertainty of 6%. The results are close to a recent evaluation below 11 MeV, but are 23% lower at 14 MeV.
