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Division Spotlight
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
June 16–19, 2024
Las Vegas, NV|Mandalay Bay Resort and Casino
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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Latest News
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.
Edward W. Wilde, Christopher J. Berry, Mudlagiri B. Goli
Nuclear Technology | Volume 144 | Number 1 | October 2003 | Pages 141-143
Technical Note | Nuclear Plant Operations and Control | doi.org/10.13182/NT03-A3434
Articles are hosted by Taylor and Francis Online.
A novel process is described that treats used heavy water moderator (D2O) contaminated with high concentrations of the neutron poison gadolinium nitrate, Gd(NO3)3. Gadolinium is removed by precipitation. The resultant precipitate, GdPO46H2O, represents an extremely rare compound of considerable potential value. The resultant supernatant consisting of residual nitrate, NaNO3 or KNO3, is less toxic and easier to process than the original waste. Thus, the alkali metal waste handling can be done with considerably less environmental concern. This waste can potentially be treated by a combination of electrochemical and biological methods.