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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.
Y. Navon (Fahima), Y. Ronen
Nuclear Science and Engineering | Volume 100 | Number 2 | October 1988 | Pages 125-141
Technical Paper | doi.org/10.13182/NSE88-A29021
Articles are hosted by Taylor and Francis Online.
Generalized bias operators (GBOs) can be derived from the differences in the calculations of a nuclear system by two methods. One method is accurate and expensive and the other one is less accurate and less expensive. These GBOs serve to improve the accuracy of the less accurate methods for systems similar to the original one. Two applications are discussed. In the first application, diffusion-type calculations with GBOs give transport calculations quality results. In the second application, one-dimensional calculations with GBOs replace two-dimensional calculations. The method is applied for calculating the Zion-2 core.