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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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New coolants, new fuels: A new generation of university reactors
Here’s an easy way to make aging U.S. power reactors look relatively youthful: Compare them (average age: 43) with the nation’s university research reactors. The 25 operating today have been licensed for an average of about 58 years.
Hsiao-Kang Wang, Lawrence Ruby
Nuclear Science and Engineering | Volume 56 | Number 2 | February 1975 | Pages 211-212
Technical Note | doi.org/10.13182/NSE75-A26661
Articles are hosted by Taylor and Francis Online.
In an earlier paper we proposed a method for the measurement of subcritical reactivity utilizing reactor noise. The theory has now been applied to the analysis of data obtained with the Berkeley TRIGA Mark III Reactor. A two-delayed-group approximation was found necessary to fit parameters in the expression for the variance-to-mean ratio of the neutron counting distribution. Results were found to be in good agreement with those from control rod calibrations.
