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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|Sponsored by HFICD
Monday, November 14, 2022|1:00–2:45PM MST|Sonoran 2
Session Chair:
Vaibhav Yadav
Alternate Chair:
Vivek Agarwal
Session Organizer:
To access paper attachments, you must be logged in and registered for the meeting.
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How Digital Twins may be used in Design and Operations
1:00–1:20PM MST
M.D. Muhlheim (ORNL), P. Ramuhalli (ORNL), A. Huning (ORNL), A. Guler Yigitoglu (ORNL), A. Saxena (GE Research), R.T. Wood (Univ. Tennessee, Knoxville)
Paper
Regulatory Requirements, Guidance, and Review of Digital Twins
1:20–1:40PM MST
Laboratory Demonstration of Structural Digital Twin Use Cases for Nuclear Construction
1:40–2:00PM MST
Lauren J. Thomas (Univ. North Carolina, Charlotte), Timothy P. Kernicky (Univ. North Carolina, Charlotte), Youngjin Park (Univ. North Carolina, Charlotte), Matthew J. Whelan (Univ. North Carolina, Charlotte), Hasan Charkas (EPRI)
Digital Twins for Monitoring Construction Quality
2:00–2:20PM MST
Robert W. Cox (Univ. North Carolina, Charlotte), Timothy Kernicky (Univ. North Carolina, Charlotte), Milind Khire (Univ. North Carolina, Charlotte), Matthew Whelan (Univ. North Carolina, Charlotte), Youngjin Park (Univ. North Carolina, Charlotte), Hasan Charkas (EPRI), Amit Varma (Purdue), Juswald Vedovi (GE Hitachi Nuclear Energy)
