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
2025 ANS Annual Conference
June 15–18, 2025
Chicago, IL|Chicago Marriott Downtown
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
NWMO chooses vendors for Canadian repository
Canada’s Nuclear Waste Management Organization has selected five companies it is to work with to design and plan the organization’s proposed deep geologic repository for spent nuclear fuel. As the owner of the project, the NWMO will be working with WSP Canada, Peter Kiewit Sons (Kiewit), Hatch Ltd., Thyssen Mining Construction of Canada, and Kinectrics.
Technical Session
Monday, October 4, 2021|1:20–3:00PM EDT
Session Chair:
Kostadin Ivanov (NC State Univ.)
Session Organizers:
Benoit Forget (MIT)
William Wieselquist (ORNL)
Student Producer:
K. Lisa Reed (Georgia Tech)
To access the session recording, you must be logged in and registered for the meeting.
Register NowLog In
To access session resources, you must be logged in and registered for the meeting.
To access paper attachments, you must be logged in and registered for the meeting.
A Simple Reactor Core Simulator Based on VTT's Kraken Computational Framework
1:20–1:45PM EDT
Ville Valtavirta (VTT Technical Research Centre of Finland), Riku Tuominen (VTT Technical Research Centre of Finland)
Paper
Molten Salt Reactor Depletion Techniques in the ADDER Reactor Depletion and Fuel Management Analysis Code
1:45–2:10PM EDT
A. G. Nelson (ANL), G.J.Y. Chee (Univ. of Illinois Urbana-Champaign), M. G. Jarrett (ANL)
Development of a General MPI Coupling Interface for Multi-Physics Analysis
2:10–2:35PM EDT
A. Abarca (NC State Univ.), M. Avramova (NC State Univ.), K. Ivanov (NC State Univ.)
Modernization of ORIGEN Library Creation in the SCALE Computer Code
2:35–3:00PM EDT
S. Hart (ORNL), W. Wieselquist (ORNL), A. Holcomb (ORNL)
To join the conversation, you must be logged in and registered for the meeting.