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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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Nuclear Science and Engineering
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Latest News
NSI report addresses supply chain bottlenecks
A new report commissioned by the Nuclear Scaling Initiative, conducted by energy consultant Solestiss, and funded by the Bezos Earth Fund, identifies and recommends solutions to overcome current bottlenecks in the supply chain for advanced reactors.
Broadly speaking, the report recommends the repeated deployment of Gen III+ reactor designs to rebuild the foundation of domestic manufacturing, workforce, and qualification capacity.
Technical Session|Sponsored by RPD
Wednesday, June 18, 2025|10:00–11:45AM CDT|Belmont
Session Chair:
Justin K. Watson
Alternate Chair:
Guillaume Giudicelli
Session Organizer:
Zeyun Wu
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A Higher-Order Transverse Leakage Using 2-D Reconstructed Flux in Nodal Expansion Method
10:00–10:20AM CDT
Junwoo Lee (Korea Advanced Institute of Science and Technology (KAIST)), Yonghee Kim (KAIST)
Paper
Time-Dependent Lattice Homogenization - A General Approach
10:20–10:40AM CDT
Eleodor M. Nichita (Ontario Tech University), Peter Schwanke (Ontario Tech University)
Use of System Dynamics Analysis Tool in Stability Analysis Applications for Flowing-Fuel Reactors
10:40–11:00AM CDT
Michael Parnell (TAMU), Thabit M. Abuqudaira (TAMU), Pavel V. Tsvetkov (TAMU), Piyush Sabharwall (INL)
Presentation Slides (Visible to Attendees)
Comparative Study of On-The-Fly Doppler Broadening Methods Considering Floating-Point Precision
11:00–11:20AM CDT
YuGwon Jo (KAERI)
High-Fidelity Deterministic Solver for Pebble Bed Reactors
11:20–11:40AM CDT
Ludovic Jantzen (Univ. California, Berkeley), Massimiliano Fratoni (Univ. California, Berkeley)
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