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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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GAO: Grouting Hanford tank waste could cost more than $1.1B
Workers move a container of treated tank waste as part of Hanford’s Test Bed Initiative to grout around 2,000 gallons of LAW for off-site disposal. (Photo: DOE)
Grouting Hanford’s low-level radioactive liquid tank waste could cost between $480 million and $1.1 billion, according to a report by the Government Accountability Office, which has repeatedly found that grouting (immobilizing waste in a concrete-like mixture) can accelerate cleanup at the Hanford Site and save billions of dollars when compared to mixing the waste with molten glass through the vitrification process.
Technical Session|Sponsored by NCSD|Cosponsored by NNPD
Wednesday, December 1, 2021|4:20–5:45PM EST |Gunston
Session Chair:
George E. McKenzie
Alternate Chair:
David E. Ames
Session Organizer:
Jesson D. Hutchinson
To access the session recording, you must be logged in and registered for the meeting.
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To access paper attachments, you must be logged in and registered for the meeting.
Preliminary NoMAD Results of the MUSiC Experiment
4:25–4:45PM EST
Alexander McSpaden (LANL), Caiser Bravo (Univ. of Michigan), Theresa Cutler (LANL), Joetta Goda (LANL), Wim Haeck (LANL), Jesson Hutchinson (LANL), Hadyn Kistle (LANL), George McKenzie (LANL), William Myers (LANL), Rene Sanchez (LANL), Robert Weldon (LANL)
Paper
Comparison of Neutron Multiplicity Counting Estimates with trans-Stilbene, EJ-309, and He-3 Detection Systems
4:45–5:05PM EST
F.B. Darby (Univ. of Michigan), J. D. Hutchinson (LANL), M. Y. Hua (Univ. of Michigan), R. A. Weldon (LANL), G.E. McKenzie (LANL), J. R. Lamproe (Univ. of Michigan), S. A. Pozzi (Univ. of Michigan)
Sensitivity Analysis of H2O Pulsed-Neutron Die-Away Experiments to the H-H2O Thermal Scattering Law
5:05–5:25PM EST
Daniel Siefman (LLNL), Catherine Percher (LLNL), David Heinrichs (LLNL)
Sensitivity-Based Experiment Design Optimization for a Molybdenum Critical Experiment
5:25–5:45PM EST
Cole Kostelac (LANL), Nicholas Thompson (LANL), Rene Sanchez (LANL), Noah Kleedtke (LANL)
Impact of Spontaneous Fission Neutron Emission Energy on Neutron Detector Response
5:45–6:05PM EST
Jawad R. Moussa (LANL), Jesson Hutchinson (LANL), George McKenzie (LANL)
