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  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.
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  Nuclear Energy Conference & Expo (NECX)
  September 8–11, 2025
  Atlanta, GA|Atlanta Marriott Marquis
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- Latest News
  Take steps on SNF and HLW disposal
  Matt Bowen
  With a new administration and Congress, it is time once again to ponder what will happen—if anything—on U.S. spent nuclear fuel and high-level waste management policy over the next few years. One element of the forthcoming discussion seems clear: The executive and legislative branches are eager to talk about recycling commercial SNF. Whatever the merits of doing so, it does not obviate the need for one or more facilities for disposal of remaining long-lived radionuclides. For that reason, making progress on U.S. disposal capabilities remains urgent, lest the associated radionuclide inventories simply be left for future generations to deal with.
  In March, Rick Perry, who was secretary of energy during President Trump’s first administration, observed that during his tenure at the Department of Energy it became clear to him that any plan to move SNF “required some practical consent of the receiving state and local community.”¹
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Influence of Groundwater Residence Time on In-situ Migration of U-233, Np-237, Pu-242 and Am-243 at the Grimsel Test Site (Switzerland)

F. Quinto (Karlsruhe Institute for Technology), I. Blechschmidt (NAGRA), H. Geckeis (Karlsruhe Institute for Technology), B. Lanyon (Fracture Systems), C. Marquardt (Karlsruhe Institute for Technology), U. Noseck (GRS), M. Plaschke (Karlsruhe Institute for Technology), R. Schneeberger (NAGRA), T. Schaefer (Friedrich-Schiller-Univ. Jena)

Proceedings | Plutonium Futures - The Science 2024 | Charleston, SC, September 8-12, 2024 | Pages 72-72