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Conference Spotlight
2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
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!
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Oct 2025
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Nuclear Science and Engineering
November 2025
Nuclear Technology
October 2025
Fusion Science and Technology
Latest News
Risk-informed, performance-based design in INL’s MARVEL reactor
The American Nuclear Society’s Risk-informed, Performance-based Principles and Policy Committee (RP3C) has held another presentation in its monthly Community of Practice (CoP) series. Former RP3C chair N. Prasad Kadambi opened the meeting with brief introductory remarks about the RP3C and the need for new approaches to nuclear design that go beyond conventional and deterministic methods. He then welcomed this month’s speaker: Doug Gerstner, a nuclear safety engineer at Idaho National Laboratory, who presented “Application of a Qualitative RIPB Approach for the MARVEL Microreactor at INL.”
Watch the full webinar here.
Technical Session|Sponsored by THD
Monday, November 10, 2025|1:00–2:45PM EST|Georgetown East
Session Chair:
Izabela Gutowska
Session Organizer:
Alternate Chair:
Drew M. Ryan
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GOTHIC Benchmark to the Large Leak Test Rig Experiment
1:00–1:20PM EST
Stan Claybrook (Numerical Advisory Solutions), Tom George (Numerical Advisory Solutions), Jeffrey Lane (Numerical Advisory Solutions), Thomas M. Moore (Numerical Advisory Solutions), Zander J. Mausolff (Numerical Advisory Solutions)
Paper
GOTHIC Benchmark to the SUPERCAVNA Experiment
1:20–1:40PM EST
Steve Thomasson (Numerical Advisory Solutions), Stan Claybrook (Numerical Advisory Solutions), Jeffrey W. Lane (Numerical Advisory Solutions), Tom George (Numerical Advisory Solutions), Thomas M. Moore (Numerical Advisory Solutions), Zander J. Mausolff (Numerical Advisory Solutions)
GOTHIC Benchmark to the Natural Convection Shutdown Heat Removal Test Facility Experiments
1:40–2:00PM EST
Steve Thomasson (Numerical Advisory Solutions), Jose Garcia (Numerical Advisory Solutions), Jeffrey Lane (Numerical Advisory Solutions), Thomas M. Moore (Numerical Advisory Solutions), Zander J. Mausolff (Numerical Advisory Solutions)
GOTHIC Benchmark to Forsmark 1 & 2 Boiling Water Reactor Thermal Stratification Experiment
2:00–2:20PM EST
Matthew Madsen (Numerical Advisory Solutions), Jeffrey W. Lane (Numerical Advisory Solutions), Linn Bydell (Vattenfall), YJ Choi (EPRI), Matt Nudi (EPRI), Thomas M. Moore (Numerical Advisory Solutions)
Molten Salt Spill Modeling with GOTHIC
2:20–2:40PM EST
Zander J. Mausolff (Numerical Advisory Solutions), Thomas M. Moore (Numerical Advisory Solutions), Jeffrey W. Lane (Numerical Advisory Solutions)
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