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Division Spotlight
Mathematics & Computation
Division members promote the advancement of mathematical and computational methods for solving problems arising in all disciplines encompassed by the Society. They place particular emphasis on numerical techniques for efficient computer applications to aid in the dissemination, integration, and proper use of computer codes, including preparation of computational benchmark and development of standards for computing practices, and to encourage the development on new computer codes and broaden their use.
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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Nuclear Science and Engineering
May 2024
Nuclear Technology
Fusion Science and Technology
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Glass strategy: Hanford’s enhanced waste glass program
The mission of the Department of Energy’s Office of River Protection (ORP) is to complete the safe cleanup of waste resulting from decades of nuclear weapons development. One of the most technologically challenging responsibilities is the safe disposition of approximately 56 million gallons of radioactive waste historically stored in 177 tanks at the Hanford Site in Washington state.
ORP has a clear incentive to reduce the overall mission duration and cost. One pathway is to develop and deploy innovative technical solutions that can advance baseline flow sheets toward higher efficiency operations while reducing identified risks without compromising safety. Vitrification is the baseline process that will convert both high-level and low-level radioactive waste at Hanford into a stable glass waste form for long-term storage and disposal.
Although vitrification is a mature technology, there are key areas where technology can further reduce operational risks, advance baseline processes to maximize waste throughput, and provide the underpinning to enhance operational flexibility; all steps in reducing mission duration and cost.
International High-Level Radioactive Waste Management Conference
Technical Session
Monday, November 14, 2022|3:15–5:00PM MST|Mesquite
Session Chair:
Kevin Connolly (ORNL)
Alternate Chair:
Rob Howard (PNNL)
Session Organizer:
Brady D. Hanson
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Development and Application of a Risk-Informed Approach for Shipment of a Microreactor Transportation Package
3:15–3:35PM MST
Steven Maheras (PNNL), Garill Coles (PNNL), Laura Hay (PNNL), Steven Short (PNNL), Harold Adkins Jr. (PNNL), Jon Phillips (PNNL), Peter Lowry (PNNL), Tracy Ikenberry (PNNL), Cynthia Rakowski (PNNL), Caitlin Condon (PNNL), Kaushik Banerjee (PNNL)
Paper
Verification and Validation of START: A Spent Nuclear Fuel Routing and Decision Support Tool
3:35–3:55PM MST
Caitlin Condon (PNNL), Mark Abkowitz (Vanderbilt Univ.), Harish Gadey (PNNL), Robert Claypool (Kanini Software Solutions), Steven Maheras (PNNL), Matthew Feldman (PNNL), Erica Bickford (U.S. Dept. of Energy)
Knowledge Management for Multi-Decadal Stakeholder Engagement on Spent Nuclear Fuel Transportation Planning and Policy: An Example from the United States with Section 180(c) Policy
3:55–4:15PM MST
Erica Bickford (U.S. Dept. of Energy), Lauren Rodman (PNNL), Sara Hogan (U.S. Dept. of Energy)
Successful Transportation of a UNF Transportation Cask Containing LLW
4:15–4:35PM MST
Mike Valenzano (Orano TN Americas), Nicolas Guibert (Orano TN Americas)
Package Performance Study: A Historical Perspective and Planning for a Path Forward
4:35–4:55PM MST
L.M. Hay (PNNL), S.J. Maheras (PNNL), E.E. Bickford (U.S. Dept. of Energy), M.R. Feldman (PNNL), D.J. Ammerman (Sandia)
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