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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!
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Nuclear Science and Engineering
January 2026
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December 2025
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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.
18th International Probabilistic Safety Assessment and Analysis (PSA 2023)
Technical Session|Panel|PSA Panels
Wednesday, July 19, 2023|10:00–11:45AM EDT|300D
Session Chair:
Svetlana (Lana) Lawrence (INL)
Session Organizer:
Alternate Chair:
Vivek Agarwal (INL)
The Light Water Reactor Sustainability (LWRS) Program, sponsored by the U.S. Department of Energy (DOE) and coordinated through a variety of mechanisms and interactions with industry, vendors, suppliers, regulatory agencies, and other industry research and development (R&D) organizations, conducts research to develop technologies and other solutions to improve economics and reliability, sustain safety, and extend the operation of nation's fleet of nuclear power plants. The LWRS program has two objectives to maintain the long-term operations of the existing fleet: 1) to provide science and technology-based solutions to industry to o implement technology to exceed the performance of the current business model; and 2) to manage the aging of systems, structures, and components (SSCs) so nuclear power plant lifetimes can be extended and the plants can continue to operate safely, efficiently, and economically. Knowledge and understanding of risks is essential to success of the program objectives and because of it LWRS program has numerous research projects exploring risk-informed approaches. This panel will discuss use of risk information in various applications at each pathway: plant modernization, flexible plant operation and generation, risk-informed systems analysis, materials, and physical security.
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