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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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May 2026
Latest News
DOE approves Xcimer’s laser fusion power plant design
The Department of Energy has approved Xcimer Energy's Athena fusion power plant preconceptual technical design. With this milestone achieved, the Denver, Colo.-based company is now moving forward with its plans to develop economical laser inertial confinement fusion using two beamlines, gas laser technology, and a molten salt fusion chamber.
The National Ignition Facility at Lawrence Livermore National Laboratory demonstrated net energy gain from inertial confinement fusion in 2022 using solid-state glass lasers and 192 beamlines.
Technical Session|Nuclear Thermal Propulsion
Wednesday, May 8, 2024|10:00–11:40AM MDT|Coronado/DeVargas
Session Chair:
Lindsey Holmes
Alternate Chair:
Session Organizer:
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Initial Verification of ntpThermo against Mixcoatl for Computationally Efficient Multiphysics Analysis of Nuclear Thermal Propulsion Reactors
10:00–10:25AM MDT
Seth Nettersom (BWX Technologies), Drew Bergeon (BWX Technologies), Bryan Zilka (BWX Technologies), Matt Krecicki (BWX Technologies)
Paper
Preliminary Full-Core Analysis of Nuclear Thermal Propulsion Reactors Using Nodal Diffusion Codes
10:25–10:50AM MDT
Jake Smith (Georgia Tech), Dan Kotlyar (Georgia Tech)
Preliminary Sensitivity Studies Using a Newly Developed System Code for NTP Analysis
10:50–11:15AM MDT
R. Myers (Georgia Tech), D. Kotlyar (Georgia Tech)
Coupled Reactor and Engine Nuclear Thermal Propulsion Modeling Methodology
11:15–11:40AM MDT
Jacob Stonehill (Analytical Mechanics Assoc.), Daria Nikitaeva (Analytical Mechanics Assoc.), Corey Smith (Analytical Mechanics Assoc.), Matthew Duchek (Analytical Mechanics Assoc.)