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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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Spent fuel transfer project completed at INL
Work crews at Idaho National Laboratory have transferred 40 spent nuclear fuel canisters into long-term storage vaults, the Department of Energy’s Office of Environmental Management has reported.
E. E. Gross, J. H. Marable
Nuclear Science and Engineering | Volume 7 | Number 4 | April 1960 | Pages 281-291
Technical Paper | doi.org/10.13182/NSE60-A25718
Articles are hosted by Taylor and Francis Online.
The theory of the stable period of a fixed-fuel reactor is developed by considering the gross conservation of neutrons in the reactor. The resulting inhour equation directly relates the dynamic multiplication factor to the actual delayed-neutron fractions. It is shown that the inhour equation may also be written in terms of the conventional multiplication factor if so-called “effective” delayed neutron fractions are introduced. The results are shown to be in agreement with those of the perturbation method.