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Division Spotlight
Isotopes & Radiation
Members are devoted to applying nuclear science and engineering technologies involving isotopes, radiation applications, and associated equipment in scientific research, development, and industrial processes. Their interests lie primarily in education, industrial uses, biology, medicine, and health physics. Division committees include Analytical Applications of Isotopes and Radiation, Biology and Medicine, Radiation Applications, Radiation Sources and Detection, and Thermal Power Sources.
Meeting Spotlight
Utility Working Conference and Vendor Technology Expo (UWC 2024)
August 4–7, 2024
Marco Island, FL|JW Marriott Marco Island
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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BWXT will scout potential TRISO fuel production sites in Wyoming
BWX Technologies Inc. announced today that its Advanced Technologies subsidiary has signed a cooperation agreement with the state of Wyoming to evaluate locations and requirements for siting a potential new TRISO nuclear fuel fabrication facility in the state.
R. L. Simons, W. N. McElroy, L. D. Blackburn
Nuclear Technology | Volume 16 | Number 1 | October 1972 | Pages 14-24
Technical Paper | Reactor Materials Performance / Material | doi.org/10.13182/NT72-A31171
Articles are hosted by Taylor and Francis Online.
Damage functions were determined for Type 304 stainless-steel mechanical property changes in yield strength and total elongation for an irradiation and test temperature of ∼480°C. The damage functions correlate the spectral effect of test reactor neutron induced changes in mechanical properties for subsequent use in predicting fluence limits for specified property level changes for reactor design studies. By propagating errors in the damage function analysis, a conservative lower bound fluence limit may be estimated. Results show that the yield strength damage function is nearly the same as the displacement cross section used as the first approximation to the damage function. The total elongation damage function shows a high energy, >4 MeV, and low energy, <10−3 MeV, enhancement of damage. Consequently, it is necessary to consider neutrons of all energies when correlating both fast and thermal test reactor data.