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Conference Spotlight
2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
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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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Researchers use one-of-a-kind expertise and capabilities to test fuels of tomorrow
At the Idaho National Laboratory Hot Fuel Examination Facility, containment box operator Jake Maupin moves a manipulator arm into position around a pencil-thin nuclear fuel rod. He is preparing for a procedure that he and his colleagues have practiced repeatedly in anticipation of this moment in the hot cell.
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.
