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Conference Spotlight
2026 Nuclear Energy Conference & Expo (NECX)
August 24–27, 2026
Dallas, TX|Hilton Anatole
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Latest News
NRC issues draft EA/FONSI for Duane Arnold restart
Efforts by NextEra Energy to restart the Duane Arnold nuclear power plant as early as 2029 continue to move forward with the Nuclear Regulatory Commission's preliminary environmental assessment and determination that the restart would have no significant environmental impacts.
On Thursday, the NRC posted a draft environmental assessment and a finding of no significant impact for the Palo, Iowa, facility; the Federal Register notice was published on Monday. The Department of Energy’s Office of Energy Dominance Financing is a cooperating agency on the draft EA, as the DOE is considering providing financial assistance to the restart project.
Technical Session|Special Session on Random Ray Transport
Tuesday, April 29, 2025|3:15–4:55PM MDT|E.P. Ensley A
Session Chair:
John Tramm (ANL)
Alternate Chair:
Elliott Biondo (ORNL)
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Linear Source Random Ray on GPU
3:15–3:40PM MDT
Rufus Neame (Univ. Cambridge), Paul Cosgrove (Univ. Cambridge), John Tramm (ANL)
Paper
Correcting k-eff-Normalisation-Induced Bias in the Time-Dependent Random Ray Method
3:40–4:05PM MDT
Maximilian Kraus (Univ. Cambridge), Paul Cosgrove (Univ. Cambridge), John Tramm (ANL), Eugene Shwageraus (Univ. Cambridge)
Coupled 1D Neutronics and Thermal-Hydraulics Modelling with the Random Ray Method
4:05–4:30PM MDT
Lucy Bland (Univ. Cambridge), Paul Cosgrove (Univ. Cambridge)
Randomized Quasi-Monte Carlo Sampling in the Random Ray Method for Neutron Transport Simulations
4:30–4:55PM MDT
Samuel Pasmann (Thea Energy), John Tramm (ANL)