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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
Standards Program
The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
Latest Magazine Issues
Jul 2025
Jan 2025
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Nuclear Science and Engineering
September 2025
Nuclear Technology
August 2025
Fusion Science and Technology
Latest News
The NRC’s Annie Caputo resigns
Caputo
Commissioner Annie Caputo is resigning from the Nuclear Regulatory Commission, according to a statement sent out to staff on Tuesday morning. Her resignation comes one day after the U.S. Senate voted to reconfirm chair David Wright to the commission.
“The time has come for me to more fully focus on my family,” Caputo said in her statement, provided by NRC spokesperson Scott Burnell. “I believe the [Trump] administration’s recent executive orders and the bipartisan ADVANCE Act have given the agency a platform for change.”
Technical Session|Methods Development
Wednesday, July 23, 2025|10:00AM–12:05PM EDT|Gulf Room
Session Chair:
Rodolfo M. Ferrer (Studsvik)
Alternate Chair:
David Kropaczek (Veracity Nuclear)
Session Organizer:
Scott P. Palmtag
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Simulating Challenging BWR Operation Conditions with CMS5
10:00–10:25AM EDT
Petri Forslund Guimarães (Studsvik), Tamer Bahadir (Studsvik), Christian Jönsson (Studsvik), Joshua Hykes (Studsvik), Rodolfo Ferrer (Studsvik)
Paper
BWR Control Blade Depletion Modeling with SIMULATE5
10:25–10:50AM EDT
Tamer Bahadir (Studsvik)
Acceleration of 3D Nodal Diffusion Code RAST-K for Transient Analysis using Memory Access Pattern Optimization and Parallelization
10:50–11:15AM EDT
Hyungwoo Sohn (Ulsan Nat'l Institute Science and Technology), Jinsu Park (Ulsan Nat'l Institute Science and Technology), Deokjung Lee (Ulsan Nat'l Institute Science and Technology)
APEX: An Efficient and Fast-Running Simulator for Multicycle Core Analysis
11:15–11:40AM EDT
David Kropaczek (Veracity Nuclear), Andrew Godfrey (Veracity Nuclear), Benjamin Collins (Veracity Nuclear), Aaron Graham (Veracity Nuclear)
CIPS Index Predictions for Fixed Incore Detection Systems
11:40AM–12:00PM EDT
Benjamin S. Collins (Veracity Nuclear), Cole Gentry (Veracity Nuclear), Andrew Godfrey (Veracity Nuclear), Dave J. Kropaczek (Veracity Nuclear)
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