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.
Technical Session
Wednesday, May 18, 2022|10:15AM–12:00PM EDT|Brighton III/IV
Session Chair:
Timothy E. Valentine
Alternate Chair:
Christopher M. Perfetti
Session Organizer:
John D. Bess
To access paper attachments, you must be logged in and registered for the meeting.
Register NowLog In
High-Performance and High-Fidelity Monte Carlo Solutions to the BEAVRS Benchmark
Kyung Min Kim (Seoul Nat'l Univ.), Jaeuk Im (Seoul Nat'l Univ.), Namjae Choi (Seoul Nat'l Univ.), Han Gyu Joo (Seoul Nat'l Univ.)
Paper
Uncertainty Analysis for VERA Problem #2 Using the Cell-Code Condor v2.8.05
Diego Ferraro (INVAP S.E.), Eduardo Villarino (INVAP S.E.)
Dancoff-Based Wigner-Seitz Approximation for the Subgroup Resonance Self-Shielding in the VERA Neutronics Simulator MPACT
Kang Seog Kim (ORNL), Aaron M. Graham (ORNL), Matthew A. Jessee (ORNL)
Transformational Challenge Reactor Design Characteristics
B.J. Ade (ORNL), B.R. Betzler (ORNL), A.J. Wysocki (ORNL), J.R. Weinmeister (ORNL), N.D. See (ORNL), P.K. Jain (ORNL), W.M. Kirkland (ORNL), J.R. Burns (ORNL), B.D. Hiscox (ORNL), D.P. Schappel (ORNL), A. Talamo (ANL), A. Bergeron (ANL), C.J. Jesse (INL)
To join the conversation, you must be logged in and registered for the meeting.
