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Conference Spotlight
2025 ANS Winter Conference & Expo
November 9–12, 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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Leading the charge: INL’s role in advancing HALEU production
Idaho National Laboratory is playing a key role in helping the U.S. Department of Energy meet near-term needs by recovering HALEU from federal inventories, providing critical support to help lay the foundation for a future commercial HALEU supply chain. INL also supports coordination of broader DOE efforts, from material recovery at the Savannah River Site in South Carolina to commercial enrichment initiatives.
Sunday, June 12, 2022|8:00AM–12:00PM PDT
Avila B
Requirements for Attendees: No requirements; however, attendees with SCALE 6.2 (or more recent) can participate in UQ demos, and attendees with SCALE 6.2.2 (or more recent) can participate in UQ & parametric studies demos.
Summary Paragraph: This tutorial will introduce the capabilities of the Sampler sequence, available starting in SCALE 6.2. The initial implementation of Sampler included uncertainty quantification (UQ) based on Monte Carlo sampling of multigroup nuclear data or input parameters in any SCALE sequence. The tutorial will touch on nuclear data sampling but will focus on UQ for input materials and geometry descriptions in criticality safety models. The Sampler sequence was expanded in the 6.2.2 update to include a parametric study capability. This capability is particularly useful for nuclear criticality safety evaluations and has been used extensively in recent work at Oak Ridge National Laboratory. Demonstrations of both the UQ and parametric capabilities will be included. Attendees with licensed copies of SCALE 6.2 installed on their devices will be able to follow along with presenters in the demonstrations.