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Conference Spotlight
2026 Nuclear Energy Conference & Expo (NECX)
August 24–27, 2026
Dallas, TX|Hilton Anatole
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North American construction is back—smaller and faster—at OPG’s Darlington
“The nuclear renaissance is real here,” said Ontario Power Generation’s Subo Sinnathamby on May 8, one year to the day after OPG secured a final investment decision to build the first of four planned BWRX-300 reactors at its Darlington nuclear power plant, and shortly after the new reactor’s foundation was lifted into place. “We got our license to construct in April and our [final investment decision] in May, and we’ve been off to the races since.”
Technical Session|Reactor Physics (RPD)
Tuesday, June 2, 2026|1:00–2:45PM MDT|Governor's Square 14
Session Chair:
Valerio Mascolino (Colorado School of Mines)
Alternate Chairs:
Zeyun Wu (Virginia Commonwealth Univ.)
Pavel V. Tsvetkov (TAMU)
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HALEU Five-Fuel-Assembly Micro-Reactor in Once-through Operation Cycle Performance Assessment
1:00–1:20PM MDT
John D. Bess (JFoster and Associates, LLC), Gray S. Chang (JFoster and Associates, LLC), Julie Foster
Paper
Presentation Slides (Visible to Attendees)
Bridging Microreactor Design and Economics: The Microreactor Optimization Using Simulation And Economics (MOUSE) Tool
1:20–1:40PM MDT
Botros N. Hanna (INL)
On the Impact of Depletion Zoning and Fuel Homogenization on Heat Pipe Cooled Microreactors Reactivity and Lifetime
1:40–2:00PM MDT
Reham Abdelnasser (Penn State), Stefano Terlizzi (Penn State - Ken and Mary Alice Linquist Department of Nuclear Engineering)
Assessing Reactivity Impacts of Control and Reflector Supercells in Lead-Cooled Fast Reactors
2:00–2:20PM MDT
MOHAMED NASSER (Georgia Tech), Bojan Petrovic (Georgia Institute of Technology - 770 State Street)
Uncertainty Quantification and Sensitivity Analysis of Thermal Property Changes in a Heat-Pipe Microreactor Using MOOSE
2:20–2:40PM MDT
Wafaa I. Osman (NCSU), Gregory K. Delipei (NCSU), Maria N. Avramova (NCSU)