ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
Explore membership for yourself or for your organization.
Conference Spotlight
2025 ANS Winter Conference & Expo
November 8–12, 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!
Latest Magazine Issues
Oct 2025
Jul 2025
Latest Journal Issues
Nuclear Science and Engineering
December 2025
Nuclear Technology
November 2025
Fusion Science and Technology
Latest News
New York signs up for more nuclear
New York is going after nuclear in a big way. The New York Power Authority is releasing its first solicitations for plans to develop advanced nuclear reactors in the state’s upstate communities, the power authority announced on October 30.
Technical Session
Wednesday, September 17, 2025|8:00–9:40AM CDT|Grand Salon DE
Session Chair:
Jeongwon Seo (Univ. Texas, Austin)
Alternate Chair:
Michael E. Rising
Session Organizer:
Travis M. Greene
To access paper attachments, you must be logged in and registered for the meeting.
Register NowLog In
Polynomial Chaos Expansion for Uncertainty and Sensitivity Analysis of Integral Experiment Benchmark Evaluations
8:00–8:20AM CDT
Elijah C. Lutz (Sandia), John A. Miller (Sandia), Ayodeji B. Alajo (Missouri Univ. Science and Technology)
Paper
Reassessing the Origins and Contemporary Relevance of ck Acceptability Parameters Given Evolving Perspectives on Similarity
8:20–8:40AM CDT
Veronica Karriem (ORNL), Travis Greene (ORNL), Douglas Bowen (ORNL)
Assessment of Source Term Uncertainties for Criticality Monitoring Simulations of Fukushima Daiichi Fuel Debris Retrieval Operations
8:40–9:00AM CDT
Lucas Rolison (LANL), Jawad Moussa (LANL), Michael Rising (LANL), Jesson Hutchinson (LANL)
Presentation Slides (Visible to Attendees)
Verification of the Uniformly-Ordered Binary Decision Algorithm in Correlated-Benchmark Whisper Calculations
9:00–9:20AM CDT
A. R. Clark (LANL), M. E. Rising (LANL)
Criticality Safety S/U based USL Calculation for UCl3-NaCl Fuel Salt Operations
9:20–9:30AM CDT
Konner Casanova (INL)
SCALE Confirmatory Calculations to Support LEU+ Burnup Credit in PWR Spent Fuel Pool Criticality Analyses
9:30–9:40AM CDT
Robert A. Hall (Duke Energy), David S. Orr (Duke Energy)
To join the conversation, you must be logged in and registered for the meeting.