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
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
Jan 2026
Jul 2025
Latest Journal Issues
Nuclear Science and Engineering
January 2026
Nuclear Technology
December 2025
Fusion Science and Technology
November 2025
Latest News
DOE awards $2.7B for HALEU and LEU enrichment
Yesterday, the Department of Energy announced that three enrichment services companies have been awarded task orders worth $900 million each. Those task orders were given to American Centrifuge Operating (a Centrus Energy subsidiary) and General Matter, both of which will develop domestic HALEU enrichment capacity, along with Orano Federal Services, which will build domestic LEU enrichment capacity.
The DOE also announced that it has awarded Global Laser Enrichment an additional $28 million to continue advancing next generation enrichment technology.
2024 International Congress on Advances in Nuclear Power Plants (ICAPP)
Technical Session|Reactor Physics and Analysis
Wednesday, June 19, 2024|10:00–11:45AM PDT|Palm C
Session Chair:
Pavel V. Tsvetkov (TAMU)
Session Organizers:
Kazuya Yamaji (Mitsubishi Heavy Industries)
Sebastian Schunert (Radiant Industries, Inc.)
Track Organizers:
Alternate Chair:
Thabit Abuqudaira (TAMU)
To access paper attachments, you must be logged in and registered for the meeting.
Register NowLog In
KIT Numerical Simulation Tools for the Transient Analysis of Water-Cooled Small Modular Reactors
10:00–10:20AM PDT
V.H. Sanchez-Espinoza (Karlsruhe Institute for Technology), U. Imke (Karlsruhe Institute for Technology), K. Zhang (Karlsruhe Institute for Technology), J. Duran-Gonzalez (Karlsruhe Institute for Technology), A. Campos-Muñoz (Karlsruhe Institute for Technology), G. Huaccho-Zavala (Karlsruhe Institute for Technology)
Paper
Custom ORIGEN Libraries for Tritium Production in Discrete Burnable Absorbers
10:20–10:40AM PDT
Pavlo Ivanusa (PNNL), Clara Boutros (PNNL)
HTR-PROTEUS Nuclear Data Library Comparison Using MCNP6.3
10:40–11:00AM PDT
John D. Bess (JFoster & Assoc.), Oliver Köberl (Axpo Power AG/Kernenergie)
Bias in 3D Power Distribution from Equilibrium Xenon Effects when Insufficient Neutron Histories per Cycle are used in Monte Carlo Simulation of CANDU6
11:00–11:20AM PDT
Yeseul Seo (Ulsan Nat'l Institute Science and Technology), Arief Rahman Hakim (Ulsan Nat'l Institute Science and Technology), Douglas A. Fynan (Ulsan Nat'l Institute Science and Technology)
Core Design Optimization of the Westinghouse Lead Fast Reactor
11:20–11:40AM PDT
Nicolas E. Stauff (ANL), Kyle Ramey (ANL), Scott Richards (ANL), Fausto Franceschini (Westinghouse Electric Co.), Jun Liao (Westinghouse Electric Co.), Martin Jonson (Westinghouse Electric Co.), Paolo Ferroni (Westinghouse Electric Co.)
To join the conversation, you must be logged in and registered for the meeting.