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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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Latest News
Oak Ridge completes demolition of Alpha-2 enrichment facility
The Department of Energy’s Office of Environmental Management announced it had completed the largest demolition project yet at the Y-12 National Security Complex in Oak Ridge, Tenn., when it took down the final wall of a 325,000-square-foot former uranium enrichment facility last week.
Technical Session|Nonproliferation, Security, and Safeguards
Saturday, April 5, 2025|1:40–3:00PM MDT|Gran Quivera 1
Session Chair:
Yuliia Trujillo
Alternate Chair:
Matthew J. Lazaric
Session Organizer:
Ashley Machado
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Spectral Feature Selection Approaches for Weapons Grade Plutonium Classification with GADRAS-DRF
1:40–2:00PM MDT
Tanner Heatherly (Oregon State), Camille Palmer (Oregon State)
Paper
Improvements in Line Broadening for Simulating Microcalorimetric Gamma Spectroscopy
2:00–2:20PM MDT
James T. Cahill (Virginia Commonwealth Univ.), Patience Obasi (Virginia Commonwealth Univ.), Braden Goddard (Virginia Commonwealth Univ.)
Feynman-Y Measurements of Cm-244 and Cf-252 Sources with Organic Scintillators
2:20–2:40PM MDT
Oscar P. Stennes (Univ. Michigan), Flynn B. Darby (Univ. Michigan), Juliann R. Lamproe (Univ. Michigan), Shaun D. Clarke (Univ. Michigan), Sara A. Pozzi (Univ. Michigan)
Modeling of Scintillation and Semiconductor Detectors for Nonproliferation Applications
2:40–3:00PM MDT
Tyrell B. Simmons (Virginia Commonwealth Univ.), Aristidis Loumis (Virginia Commonwealth Univ.), Braden Goddard (Virginia Commonwealth Univ.)
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