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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
2024 ANS Annual Conference
June 16–19, 2024
Las Vegas, NV|Mandalay Bay Resort and Casino
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!
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June 2024
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Latest News
The busyness of the nuclear fuel supply chain
Ken Petersenpresident@ans.org
With all that is happening in the industry these days, the nuclear fuel supply chain is still a hot topic. The Russian assault in Ukraine continues to upend the “where” and “how” of attaining nuclear fuel—and it has also motivated U.S. legislators to act.
Two years into the Russian war with Ukraine, things are different. The Inflation Reduction Act was passed in 2022, authorizing $700 million in funding to support production of high-assay low-enriched uranium in the United States. Meanwhile, the Department of Energy this January issued a $500 million request for proposals to stimulate new HALEU production. The Emergency National Security Supplemental Appropriations Act of 2024 includes $2.7 billion in funding for new uranium enrichment production. This funding was diverted from the Civil Nuclear Credits program and will only be released if there is a ban on importing Russian uranium into the United States—which could happen by the time this column is published, as legislation that bans Russian uranium has passed the House as of this writing and is headed for the Senate. Also being considered is legislation that would sanction Russian uranium. Alternatively, the Biden-Harris administration may choose to ban Russian uranium without legislation in order to obtain access to the $2.7 billion in funding.
Technical Session
Wednesday, October 6, 2021|3:30–5:10PM EDT
Session Chair:
Cory Hauck (ORNL)
Session Organizer:
Terry S. Haut (LLNL)
Student Producer:
Joe Coale (NC State Univ.)
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Multiple Balance Time-Discretization: A Robust Second-Order Method for Multi-Physics Simulations
3:30–3:55PM EDT
Ilham Variansyah (Univ. of Michigan), Edward W. Larsen (Univ. of Michigan), William R. Martin (Univ. of Michigan)
Paper
Anderson Acceleration Applied To Multiphysics Simulation of Boiling Water Reactors Using VERA
3:55–4:20PM EDT
Jesse P. Jones (ORNL), Benjamin S. Collins (ORNL), Mehdi Asgari (ORNL)
Application of the Adaptive Residual Balance Method on an APOLLO3® - THEDI Coupling and Comparison with Anderson Acceleration
4:20–4:45PM EDT
Robin Delvaux (CEA), Cyril Patricot (CEA)
Attachment — V2
A Multilevel Projective Method and Residual Balance Algorithm for Circulating Fuel Reactor Kinetics
4:45–5:10PM EDT
Aaron J. Reynolds (Oregon State Univ.), Todd S. Palmer (Oregon State Univ.)
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