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
Nuclear Installations Safety
Devoted specifically to the safety of nuclear installations and the health and safety of the public, this division seeks a better understanding of the role of safety in the design, construction and operation of nuclear installation facilities. The division also promotes engineering and scientific technology advancement associated with the safety of such facilities.
Meeting Spotlight
ANS Student Conference 2025
April 3–5, 2025
Albuquerque, NM|The University of New Mexico
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
Feb 2025
Jul 2024
Latest Journal Issues
Nuclear Science and Engineering
February 2025
Nuclear Technology
Fusion Science and Technology
Latest News
An open letter to Chris Wright
Craig Piercycpiercy@ans.org
Dear Secretary Wright:
On behalf of the U.S. nuclear professional community, I offer our sincere congratulations to you on your becoming the secretary of energy.
By now, I’m sure you have figured out that “Department of Energy” is a misnomer. If the Department of Government Efficiency ever requires truth in advertising, the DOE should be renamed the “Department of Nuclear Weapons, Security, Cleanup, and Sundry Energy and Science Programs.” That’s because more than 60 percent of the DOE’s budget is dedicated to “atomic energy defense activities”—making sure our nuclear bombs work, our aircraft carriers and submarines sail, and our Cold War messes get cleaned up.
Technical Session
Tuesday, October 5, 2021|3:30–5:10PM EDT
Session Chair:
Erin Davis (LANL)
Session Organizers:
Dmitriy Y. Anistratov (NC State Univ.)
Frank R. Graziani (LLNL)
Student Producer:
Cole Tagasuki (NC State Univ.)
To access the session recording, you must be logged in and registered for the meeting.
Register NowLog In
To access paper attachments, you must be logged in and registered for the meeting.
Exploring Compton Scattering Options for Thermal Radiative Transfer
3:30–3:55PM EDT
Andrew Till (LANL)
Paper
BICS: Full Boltzmann Implicit Compton Solve
3:55–4:20PM EDT
Carolyn McGraw (LANL), Andrew Till (LANL), James Warsa (LANL)
Nonlinear Diffusion Synthetic Acceleration of Thermal Radiative Transfer
4:20–4:45PM EDT
Milan Holec (LLNL), Ben S. Southworth (LANL), Terry S. Haut (LLNL), Ben C. Yee (LLNL)
A New Scheme for Solving High-Order DG Discretizations of Thermal Radiative Transfer Using the Variable Eddington Factor Method
4:45–5:10PM EDT
Ben C. Yee (LLNL), Samuel S. Olivier (Univ. of California, Berkeley), Ben S. Southworth (LANL), Milan Holec (LLNL), Terry S. Haut (LLNL)
To join the conversation, you must be logged in and registered for the meeting.