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Aerospace Nuclear Science & Technology
Organized to promote the advancement of knowledge in the use of nuclear science and technologies in the aerospace application. Specialized nuclear-based technologies and applications are needed to advance the state-of-the-art in aerospace design, engineering and operations to explore planetary bodies in our solar system and beyond, plus enhance the safety of air travel, especially high speed air travel. Areas of interest will include but are not limited to the creation of nuclear-based power and propulsion systems, multifunctional materials to protect humans and electronic components from atmospheric, space, and nuclear power system radiation, human factor strategies for the safety and reliable operation of nuclear power and propulsion plants by non-specialized personnel and more.
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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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Latest News
Take steps on SNF and HLW disposal
Matt Bowen
With a new administration and Congress, it is time once again to ponder what will happen—if anything—on U.S. spent nuclear fuel and high-level waste management policy over the next few years. One element of the forthcoming discussion seems clear: The executive and legislative branches are eager to talk about recycling commercial SNF. Whatever the merits of doing so, it does not obviate the need for one or more facilities for disposal of remaining long-lived radionuclides. For that reason, making progress on U.S. disposal capabilities remains urgent, lest the associated radionuclide inventories simply be left for future generations to deal with.
In March, Rick Perry, who was secretary of energy during President Trump’s first administration, observed that during his tenure at the Department of Energy it became clear to him that any plan to move SNF “required some practical consent of the receiving state and local community.”1
R.A.H. Edwards, P. Pacenti
Fusion Science and Technology | Volume 28 | Number 3 | October 1995 | Pages 1478-1484
Tritium Waste Management and Discharge Control | Proceedings of the Fifth Topical Meeting on Tritium Technology In Fission, Fusion, and Isotopic Applications Belgirate, Italy May 28-June 3, 1995 | doi.org/10.13182/FST95-A30621
Articles are hosted by Taylor and Francis Online.
Detriation studies are critical for assessing the feasibility and costs of the ITER disposal plan for tritiated waste. A flexible apparatus has been commissioned for studying the detritiation of hard waste samples, by heating, melting, or dissolving them in molten metal. It is installed in a new laboratory approved for the simultaneous handling of tritium and beryllium. R.F. heating means the specimen temperature is limited only by the crucible material. A filter confines beryllium contamination to the silica glass specimen tube. There is independent control of carrier gas flow rate and pressure at any value between 10−7 mbar and 1 bar. All tubing is warmed to allow the use of wet carrier gases, and to reduce tritium memory. No organic materials are used. A specially constructed low-memory bakable ionization chamber and all-glass bubbler-set enable sensitive measurements of the tritium outgassing with minimised memory effects.
