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Conference Spotlight
2026 Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
Standards Program
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Latest News
DNFSB spots possible bottleneck in Hanford’s waste vitrification
Workers change out spent 27,000-pound TSCR filter columns and place them on a nearby storage pad during a planned outage in 2023. (Photo: DOE)
While the Department of Energy recently celebrated the beginning of hot commissioning of the Hanford Site’s Waste Treatment and Immobilization Plant (WTP), which has begun immobilizing the site’s radioactive tank waste in glass through vitrification, the Defense Nuclear Facilities Safety Board has reported a possible bottleneck in waste processing. According to the DNFSB, unless current systems run efficiently, the issue could result in the interruption of operations at the WTP’s Low-Activity Waste Facility, where waste vitrification takes place.
During operations, the LAW Facility will process an average of 5,300 gallons of tank waste per day, according to Bechtel, the contractor leading design, construction, and commissioning of the WTP. That waste is piped to the facility after being treated by Hanford’s Tanks Side Cesium Removal (TSCR) system, which filters undissolved solid material and removes cesium from liquid waste.
According to a November 7 activity report by the DNFSB, the TSCR system may not be able to produce waste feed fast enough to keep up with the LAW Facility’s vitrification rate.
14th International Topical Meeting on Nuclear Applications of Accelerators
Technical Session
Thursday, December 2, 2021|3:05–4:50PM EST |Jefferson
Session Chair:
Valeriia Starovoitova (IAEA)
Session Organizer:
Carol Johnstone
Student Assistant:
Jaden Miller
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Transformative Beam Technologies for FLASH Radiotherapy
3:10–3:30PM EST
Reinhard W. Schulte (Loma Linda University)
Paper
A High-intensity, Low-energy Muon Beam User Facility
3:30–3:50PM EST
Carol Johnstone (Fermi National Accelerator Lab), T. Bouwens (Fermilab), A. Mazzacane (Fermilab), J. Rupsis (Fermilab)
Progress Towards a Rapid Radio-Frequency 3D Beam Scanner for Hadron Therapy
3:50–4:10PM EST
Emilio Nanni (SLAC National Accelerator Laboratory, Stanford University), G. Bowden (SLAC National Accelerator Laboratory), V. Dolgashev (SLAC National Accelerator Laboratory), Z. Li (SLAC National Accelerator Laboratory), X. Lu (SLAC National Accelerator Laboratory), D. Palmer (SLAC National Accelerator Laboratory), E. Snively (SLAC National Accelerator Laboratory), S. Tantawi (SLAC National Accelerator Laboratory), B. Faddegon (UCSF), J. Mendez (UCSF), R. Schulte (LLU)
Therapy, Experiments for Life Sciences and Radiation Hardness Tests at the HZB Cyclotron
4:10–4:30PM EST
A. Denker (Helmholtz-Zentrum Berlin), J. Bundesmann (Helmholtz-Zentrum Berlin), A. Dittwald (Helmholtz-Zentrum Berlin), T. Fanselow (Helmholtz-Zentrum Berlin), D. Hildebrand (Helmholtz-Zentrum Berlin), G. Kourkafas (Helmholtz-Zentrum Berlin), S. Seidel (Helmholtz-Zentrum Berlin), J. Röhrich (Helmholtz-Zentrum Berlin), D. Cordini (Charité - Universitätsmedizin Berlin), J. Heufelder (Charité - Universitätsmedizin Berlin), R. Stark (Charité - Universitätsmedizin Berlin), A. Weber (Charité - Universitätsmedizin Berlin)
ESCORT: Energy Sweep Compact Rapid Cyclic Hadron Therapy
4:30–4:50PM EST
Leo Kwee Wah (Malaysian Nuclear Agency), Ken Takayama (High Energy Accelerator Research Organization), Toshikazu Adachi (High Energy Accelerator Research Organization), Tadamichi Kawakubo (High Energy Accelerator Research Organization), Tanuja Dixit (Society for Applied Microwave Electronics Engineering & Research)
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