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Conference Spotlight
2026 Nuclear Energy Conference & Expo (NECX)
August 24–27, 2026
Dallas, TX|Hilton Anatole
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Nuclear Science and Engineering
October 2026
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September 2026
Fusion Science and Technology
August 2026
Latest News
Porous tungsten scrubbed by glow discharge cleaning
Researchers conducted experiments in Princeton Plasma Physics Laboratory’s Lithium Tokamak Experiment-Beta (LTX-β) showing glow discharge cleaning can be used to effectively clean samples of porous tungsten—used to hold liquid lithium in fusion machine inner walls—manufactured from powder-reconstituted materials, according to a paper published in Nuclear Materials and Energy.
Tungsten is widely used for plasma-facing components in fusion machines, especially in the divertor region where materials must withstand extreme levels of power flow. According to the paper, spark plasma sintering can be used to make tungsten into spongelike samples for holding liquid lithium.
Technical Session|Nuclear Fuels and Materials
Saturday, April 5, 2025|3:15–4:35PM MDT|Valle Grande 1
Session Chair:
Jared Justice
Alternate Chair:
Shane M. Evans
Session Organizer:
Ashley Machado
To access paper attachments, you must be logged in and registered for the meeting.
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Radiation-Induced Amorphization in WO₃ and MoO₃: Structural Response
3:15–3:35PM MDT
Katherine Parker-Repsher (Univ. Tennessee, Knoxville), Cale C. Overstreet (Univ. Tennessee, Knoxville), Eric O'Quinn (Univ. Tennessee, Knoxville), Maik Lang (Univ. Tennessee, Knoxville)
Paper
High-Temperature Oxidation of Single Crystal Nickel-Based Superalloys
3:35–3:55PM MDT
William M. Schleper (U.S. Naval Academy), Elizabeth Getto (U.S. Naval Academy)
Quantifying Amorphous Fractions Using Different Characterization Techniques
3:55–4:15PM MDT
Will Gardner (Univ. Tennessee, Knoxville), Cale C. Overstreet (Univ. Tennessee, Knoxville), Maik Lang (Univ. Tennessee, Knoxville)
Innovative Fuel Designs for Pebble Bed Reactors
4:15–4:35PM MDT
Matt Manuel (Virginia Commonwealth Univ.), Cece Warren (Virginia Commonwealth Univ.), Michael Divittorio (Virginia Commonwealth Univ.), Braden Goddard (Virginia Commonwealth Univ.), Zeyun Wu (Virginia Commonwealth Univ.)
