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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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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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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.
P. A. Haas
Nuclear Technology | Volume 10 | Number 3 | March 1971 | Pages 283-292
Technical Paper | Fuel | doi.org/10.13182/NT71-A30960
Articles are hosted by Taylor and Francis Online.
The preparation of sol-gel spheres by extraction of water into organic alcohols is simpler for nonfluidizing conditions as compared to fluidized-bed operation. However, the maximum sphere diameter that can be produced is typically 200 microns (μ) or less. The column heights required were calculated from mass transfer and settling correlations. Sol drops with mean diameters of 20 to 300 μ were formed by using two-fluid nozzles with turbulent flow of alcohol drive fluid in the nozzle. Water is removed from the alcohols by distillation, and surfactants may be added to control operating problems.