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Reactor Physics
The division's objectives are to promote the advancement of knowledge and understanding of the fundamental physical phenomena characterizing nuclear reactors and other nuclear systems. The division encourages research and disseminates information through meetings and publications. Areas of technical interest include nuclear data, particle interactions and transport, reactor and nuclear systems analysis, methods, design, validation and operating experience and standards. The Wigner Award heads the awards program.
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2024 ANS Annual Conference
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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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Strontium: Supply-and-demand success for the DOE’s Isotope Program
The Department of Energy’s Isotope Program (DOE IP) announced last week that it would end its “active standby” capability for strontium-82 production about two decades after beginning production of the isotope for cardiac diagnostic imaging. The DOE IP is celebrating commercialization of the Sr-82 supply chain as “a success story for both industry and the DOE IP.” Now that the Sr-82 market is commercially viable, the DOE IP and its National Isotope Development Center can “reassign those dedicated radioisotope production capacities to other mission needs”—including Sr-89.
Alireza Haghighat, Ramana Veerasingam
Nuclear Technology | Volume 101 | Number 2 | February 1993 | Pages 237-243
Technical Note | Material | doi.org/10.13182/NT93-A34785
Articles are hosted by Taylor and Francis Online.
Several neutron cross-section libraries used for fluence calculations at the reactor pressure vessel (RPV) based on one-dimensional SN transport calculations are analyzed. It is demonstrated that the BUGLE-80, SAILOR, and ELXSIR libraries yield similar results, while the CASK library predicts significantly different results through and beyond the RPV. The use of the revised ENDF/B- V iron cross sections yields a significant increase in the neutron fluxes beyond the ironcontaining regions. This result has direct impact on the reactor cavity dosimetry that is being considered for the RPV fluence estimation.