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Conference Spotlight
2025 ANS Winter Conference & Expo
November 8–12, 2025
Washington, DC|Washington Hilton
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
December 2025
Nuclear Technology
November 2025
Fusion Science and Technology
Latest News
DNFSB’s Summers ends board tenure, extending agency’s loss of quorum
Lee
Summers
The Defense Nuclear Facilities Safety Board, the independent agency responsible for ensuring that Department of Energy facilities are protective of public health and safety, announced that the board’s acting chairman, Thomas Summers, has concluded his service with the agency, having completed his second term as a board member on October 18.
Summers’ departure leaves Patricia Lee, who joined the DNFSB after being confirmed by the Senate in July 2024, as the board’s only remaining member and acting chair. Lee’s DNFSB board term ends in October 2027.
Technical Session|Sensitivity Analysis and Uncertainty Quantification
Monday, April 28, 2025|10:00–11:40AM MDT|Horace Tabor
Session Chair:
Yousry Azmy (NCSU)
Alternate Chair:
Ben Murphy (Univ. New Mexico)
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Fully Coupled Adjoint-Based Perturbation Theory for dynAmIcs and heat traNsfer (CAPTAIN) Multiphysics for Nuclear Transients
10:00–10:25AM MDT
Alexis Maldonado (Univ. New Mexico), Christopher M. Perfetti (Univ. New Mexico)
Paper
Uncertainty Quantification of Bifurcations in the Rayleigh-Benard Problem for Molten Salts
10:25–10:50AM MDT
Fadel M. Nasr (NCSU), Yousry Azmy (NCSU)
Uncertainty Quantification of Transients with Derived Kinetic Data
10:50–11:15AM MDT
Maximiliano Velasco (NCSU), Scott Palmtag (NCSU)
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