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 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!
Latest Magazine Issues
Oct 2025
Jul 2025
Latest Journal Issues
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
Tuesday, November 11, 2025|10:15AM–12:00PM EST|Fairchild East/West
Session Chair:
Izabela Gutowska
Session Organizer:
Alternate Chair:
Drew M. Ryan
To access paper attachments, you must be logged in and registered for the meeting.
Register NowLog In
Numerical Investigation of Liquid Gallium Cooled Mini-channel Designs
10:15–10:35AM EST
Zhengting Quan (University of Missouri), Congshan Mao (University of Missouri), Yue Jin (University of Missouri Columbia)
Paper
Microscale Flow and Boundary Layers in Microchannel Heat Sinks: An Experimental Micro-PIV Investigation
10:35–10:55AM EST
Congshan Mao (University of Missouri Columbia), Zhengting Quan (University of Missouri), Yue Jin (University of Missouri Columbia)
Modeling the Packing of Non-Spherical Pebble Beds: A Preliminary Study
10:55–11:15AM EST
Mahmoud Q. Yaseen (Pennsylvania State University), Cory Stansbury (Westinghouse Electric Company), Richard Wright (Westinghouse Electric Company), Matthew Solmos (Westinghouse Electric Company), Joel Valentin (Westinghouse Electric Company), Emre Tatli (Westinghouse Electric Company), Elia Merzari (Pennsylvania State University)
Toward Large Eddy Simulations of Transients in Large Enclosures
11:15–11:35AM EST
Logan J. Hiland (Penn State University), Tri Nguyen (Pennsylvania State University), Elia Merzari (Pennsylvania State University)
To join the conversation, you must be logged in and registered for the meeting.
