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
2026 Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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
Dec 2025
Jul 2025
Latest Journal Issues
Nuclear Science and Engineering
January 2026
Nuclear Technology
December 2025
Fusion Science and Technology
November 2025
Latest News
Blades-in turbine inspections at Quad Cities set new benchmark for Constellation
When Constellation decided to install replacement Alstom low-pressure turbines at three of its boiling water reactor plants more than 15 years ago, one benefit was knowing the new turbines should operate reliably—and without major inspections—for several years.
Technical Session|Sponsored by THD
Tuesday, November 14, 2023|3:15–5:00PM EST|Columbia 9
Session Chair:
Xingang Zhao (ORNL)
Alternate Chairs:
Izabela Gutowska
Ferry Roelofs (NRG)
Session Organizer:
Xu Wu
The winner of the 2023 ANS Young Professional Thermal Hydraulics Research Competition will be announced after the session around 4:30 PM in the same room.
To access paper attachments, you must be logged in and registered for the meeting.
Register NowLog In
Identifying Important Parameters Affecting Fuel Dispersion and Relocation Phenomena Under Loss of Coolant Accident (LOCA) Conditions
3:15–3:35PM EST
Sade Danielle Campos (Oregon State), Trevor Kent Howard (Oregon State), Stephen Yamasaki (Oregon State), Guillaume Mignot (Oregon State), Wade Marcum (Oregon State), Gordon Wissinger (Framatome), Lisa Gerken (Framatome)
Paper
Experimental Investigation of Shell Side Flow Around Twisted Tubes Using Positron Emission Particle Tracking for CFD Validation
3:35–3:55PM EST
Connor Donlan (Virginia Commonwealth Univ.), A. Cabral (Virginia Commonwealth Univ.), C. Wiggins (ORNL), S. Tutwiler (Virginia Commonwealth Univ.), Lane B. Carasik (Virginia Commonwealth Univ.)
Direct Numerical Simulation of a Molten Salt Natural Circulation Loop Using the Spectral Element Method
3:55–4:15PM EST
Tri Nguyen (Penn State), John Barton (Penn State), Casey Emler (Penn State), Elia Merzari (Penn State)
To join the conversation, you must be logged in and registered for the meeting.