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 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
Latest Magazine Issues
Jan 2026
Jul 2025
Latest Journal Issues
Nuclear Science and Engineering
February 2026
Nuclear Technology
December 2025
Fusion Science and Technology
November 2025
Latest News
NASA, DOE solidify collaboration on a lunar surface reactor
NASA and the Department of Energy have announced a “renewed commitment” to their mutual goal of supporting research and development for a nuclear fission reactor on the lunar surface to provide power for future missions. The agencies have signed a memorandum of understanding that “solidifies this collaboration and advances President Trump’s vision of American space superiority.”
19th International Conference on Probabilistic Safety Assessment and Analysis (PSA 2025)
Technical Session|Sponsored by NISD
Wednesday, June 18, 2025|10:00–11:45AM CDT|Northwestern/Ohio State
Session Chair:
Kevin R. O'Kula
Alternate Chair:
Egemen M. Aras
Session Organizer:
David Grabaskas
To access paper attachments, you must be logged in and registered for the meeting.
Register NowLog In
Dose-Based Computational Fluid Dynamics Modeling for Consequence-Driven Risk-Informed Urban Advanced Reactor Siting
10:00–10:20AM CDT
Jarred Jordan (Georgia Tech), Martin Graffigna (Georgia Tech), Shaheen Dewji (Georgia Tech)
Paper
Integrated Simulation-Based Radiological Assessment of Depressurization Event Scenarios in High Temperature Gas Cooled Reactors
10:20–10:40AM CDT
Nolan D. Ritchie (NCSU), Yahya A. Alzahrani (NCSU), Jackson D. Hase (NCSU), Mihai A. Diaconeasa (NCSU)
Sensitivity Analyses on the Phenomenological Parameters in the Aerosol Dynamics Models in I-COSTA Applied to International Standard Problem No 44
10:40–11:00AM CDT
Miran Park (Jeonbuk Nat'l Univ.), Yoonhee Lee (Jeonbuk Nat'l Univ.)
Analysis of Radiological Release From Fueled Irradiation Experiments During Manual Handling
11:00–11:20AM CDT
Daniel K. Sluder (Idaho National Laboratory - Advanced Test Reactor), Igor A. Sarygin (INL), Jacob L. Westacott (INL), Mihai A. Diaconeasa (NCSU)
To join the conversation, you must be logged in and registered for the meeting.