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.
Division Spotlight
Fusion Energy
This division promotes the development and timely introduction of fusion energy as a sustainable energy source with favorable economic, environmental, and safety attributes. The division cooperates with other organizations on common issues of multidisciplinary fusion science and technology, conducts professional meetings, and disseminates technical information in support of these goals. Members focus on the assessment and resolution of critical developmental issues for practical fusion energy applications.
Meeting Spotlight
Nuclear and Emerging Technologies for Space (NETS 2025)
May 4–8, 2025
Huntsville, AL|Huntsville Marriott and the Space & Rocket Center
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
May 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
June 2025
Nuclear Technology
Fusion Science and Technology
Latest News
First concrete marks start of safety-related construction for Hermes test reactor
Kairos Power announced this morning that safety-related nuclear construction has begun at the Oak Ridge, Tenn., site where the company is building its Hermes low-power test reactor. Hermes, a scaled demonstration of Kairos Power’s fluoride salt–cooled, high-temperature reactor technology, became the first non–light water reactor to receive a construction permit from the Nuclear Regulatory Commission in December 2023. The company broke ground at the site in July 2024.
To add or remove a session from your itinerary, please check the circle to the left of its title.
10:00–11:40AM MDT
Lawrence A|Deterministic Transport Methods and Applications
Session Chair: Brendan Kochunas|Alternate Chair: Ben Collins
Lawrence B|Monte Carlo Methods and Applications
Session Chair: David Griesheimer|Alternate Chair: John Tramm
Horace Tabor|Sensitivity Analysis and Uncertainty Quantification
Session Chair: Yousry Azmy|Alternate Chair: Ben Murphy
E.P. Ensley B|Special Session on Stochastic Geometry and Particle Branching Processes
Session Chair: Wei Ji|Alternate Chair: Patrick Brantley
E.P. Ensley A|Verification, Validation, and Benchmark Experiment Design
Session Chair: Gray S. Chang|Alternate Chair: Cole Gentry
1:00–2:40PM MDT
Session Chair: Andrew Till|Alternate Chair: Brendan Kochunas
Session Chair: Dan Kotlyar|Alternate Chair: David Griesheimer
Session Chair: Ben Murphy|Alternate Chair: Kevin Clarno
Session Chair: Chen Dubi|Alternate Chair: Brian Franke
Session Chair: Sam Pasmann|Alternate Chair: Cole Gentry
3:15–4:55PM MDT
Panel|Molly Brown|Best Practices and Cautionary Tales for AI/ML
Session Chair: Tara M. Pandya|Alternate Chair: Madicken Munk
Session Chair: Jae Chang|Alternate Chair: Mathew Cleveland
Session Chair: Ben Forget|Alternate Chair: Paul Cosgrove
E.P. Ensley A|Radiative Transfer Methods
Session Chair: Alex R. Long|Alternate Chair: Nick Gentile
Session Chair: Kevin Clarno|Alternate Chair: Matthew Lazaric
Session Chair: Shawn Pautz|Alternate Chair: Simon Richards
8:00–9:40AM MDT
Session Chair: Farzad Rahnema|Alternate Chair: Thomas Saller
E.P. Ensley B|High-Performance Computing
Session Chair: Tara M. Pandya|Alternate Chair: Steven Hamilton
Panel|Molly Brown|Modeling and Simulation for Fusion Neutronics
Session Chair: Helen M. Brooks|Alternate Chair: Paul K. Romano
Session Chair: April Novak|Alternate Chair: Valeria Raffuzzi
Session Chair: Nick Gentile|Alternate Chair: Mathew Cleveland
Session Chair: Colin Weaver|Alternate Chair: Yousry Azmy
Session Chair: Thomas Saller|Alternate Chair: Andrew Till
Session Chair: Michael Rising|Alternate Chair: Ben Forget
Panel|Molly Brown|Performance VS Portability
Session Chair: Kendra P. Long|Alternate Chair: Steven P. Hamilton
Session Chair: Ben Murphy|Alternate Chair: Colin Weaver
Session Chair: Ville Valtavirta|Alternate Chair: Cole Gentry
Panel|Molly Brown|Challenges in Software Development for Nuclear Applications
Session Chair: Paul K. Romano|Alternate Chair: Steven P. Hamilton
Session Chair: Kyle Beling|Alternate Chair: Jae Chang
Horace Tabor|Machine Learning and Artificial Intelligence
Session Chair: Majdi Radaideh|Alternate Chair: Dean Price
Session Chair: Valeria Raffuzzi|Alternate Chair: Paul Cosgrove
E.P. Ensley B|Nuclear Data and Nuclear Data Evaluations
Session Chair: Gavin Ridley|Alternate Chair: Matthew Lazaric
E.P. Ensley A|Special Session on GPU Computing
Session Chair: Tim Burke|Alternate Chair: Tara Pandya
Session Chair: Hansol Park|Alternate Chair: Ben Yee
Session Chair: Chris Brady|Alternate Chair: Benjamin Whewell
Panel|Molly Brown|MCD Career Retrospectives: Compiling a Successful Career in MCD
Session Chair: Marv Adams|Alternate Chair: Chris Perfetti
Session Chair: Jaakko Leppanen|Alternate Chair: Michael Rising
E.P. Ensley A|Special Session on Random Ray Transport
Session Chair: John Tramm|Alternate Chair: Elliott Biondo
E.P. Ensley B|Advanced Reactor Design and Analysis - Circulating-Fuel Reactors
Session Chair: Joshua Hanophy|Alternate Chair: Dean Wang
Molly Brown|Depletion Analysis Methods
Session Chair: Rodolfo M. Ferrer|Alternate Chair: Jean-Christophe Sublet
Session Chair: Ben Yee|Alternate Chair: Joe Zerr
Session Chair: Dean Price|Alternate Chair: Chris Brady
E.P. Ensley A|Multi-Scale, Multi-Physics Simulations
Session Chair: Yaqi Wang|Alternate Chair: Vincent Laboure
E.P. Ensley B|Advanced Reactor Design and Analysis
Session Chair: Guillaume Giudicelli|Alternate Chair: Logan Harbour
Session Chair: Jean-Christophe Sublet|Alternate Chair: Rodolfo M. Ferrer
Session Chair: Ben Collins|Alternate Chair: Jean Ragusa
Session Chair: Ben Whewell|Alternate Chair: Chris Brady
Session Chair: Elliott Biondo|Alternate Chair: Mauricio Tano
Lawrence B|Special Session on Research Activities of the Center for Exascale Monte Carlo Neutron Transport (CEMeNT)
Session Chair: Todd Palmer|Alternate Chair: Ilham Variansyah
Session Chair: Vincent Laboure|Alternate Chair: Yaqi Wang
Horace Tabor|Computational Fluid Dynamics and Thermal Hydraulics
Session Chair: Mauricio Tano|Alternate Chair: Guillaume Giudicelli
Lawrence A|Depletion Analysis Methods - Sensitivity and Uncertainty Analysis
Session Chair: Bojan Petrovic|Alternate Chair: Rabab R. Elzohery
Session Chair: Logan Harbour|Alternate Chair: Jin Whan Bae
Session Chair: Madicken Munk|Alternate Chair: Todd Palmer
Lawrence A|Depletion Analysis Methods
Session Chair: Rabab R. Elzohery|Alternate Chair: Bojan Petrovic
Session Chair: Dean Wang
Horace Tabor|Special Session on Adjoint Methods
Session Chair: Jean Ragusa|Alternate Chair: Paul K. Romano
Session Chair: Ilham Variansyah|Alternate Chair: Todd Palmer
