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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
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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|Panel
Tuesday, May 17, 2022|1:30–3:15PM EDT|Grand Station I/II
Session Chair:
Alireza Haghighat (Virginia Tech)
Session Organizers:
Luka Snoj (Jožef Stefan Institute)
Valerio Mascolino (Argonne National Lab)
Alternate Chairs:
Aurelien Bergeron
ANL
Antonio Cammi
Politecnico di Milano
Ayman Hawari
NCSU
Luka Snoj
Jožef Stefan Institute, Slovenia
Rizwan Uddin
U. of Illinois
Alireza Haghighat
Virgina Tech
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Reference — Abstracts
