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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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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DOE issues new NEPA rule and procedures—and accelerates DOME reactor testing
Meeting a deadline set in President Trump’s May 23 executive order “Reforming Nuclear Reactor Testing at the Department of Energy,” the DOE on June 30 updated information on its National Environmental Policy Act (NEPA) rulemaking and implementation procedures and published on its website an interim final rule that rescinds existing regulations alongside new implementing procedures.
J. H. Lee, K. H. Oh, Y. H. Kang, S. C. Hwang, H. S. Lee, J. B. Shim, E. H. Kim, S. W. Park
Nuclear Technology | Volume 165 | Number 3 | March 2009 | Pages 370-379
Technical Paper | Reprocessing | doi.org/10.13182/NT09-A4108
Articles are hosted by Taylor and Francis Online.
Assessment of a high-throughput electrorefiner for a spent metallic fuel was carried out by using a commercial computational fluid dynamics code, CFX, and its performance was validated experimentally with a surrogate material. An electrorefiner equipped with a graphite cathode bundle was designed to continuously recover a high-purity uranium product without a noble metal contamination. The performance of the process for a decontamination of a noble metal in a uranium product was evaluated numerically as a function of the process parameters such as the rotation speed of the stirrer and the anode basket, and was validated experimentally. The distributions of the electric field and the electrodeposition behavior were also evaluated numerically, and an optimum electrode configuration was suggested.