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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.
C. J. Gho, M. M. Sbaffoni, T. F. Parkinson, M. J. Abbate
Nuclear Science and Engineering | Volume 75 | Number 2 | August 1980 | Pages 184-190
Technical Note | doi.org/10.13182/NSE80-A21308
Articles are hosted by Taylor and Francis Online.
The neutron slowing down process is frequently studied by means of a pulsed-electron beam from a Linac impinging on a heavy metal target. The resulting pulses of photoneutrons are thermalized and the differential spectrum is measured via the time-of-flight method. If the thermalizing medium contains deuterium or beryllium, a secondary distributed photoneutron source is produced by the gamma-ray flash from the Linac. The magnitude of this secondary source in D2O was measured by foil activation and it was shown that the effect of the secondary source can be accurately evaluated.
