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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|Panel|Sponsored by DESD
Tuesday, June 13, 2023|3:15–5:00PM EDT|Marriott 1
Session Chair:
Miles Van Noordennen (Haley & Aldrich, Inc.)
Alternate Chair:
Leah Parks
Session Organizer:
Nadia S. Glucksberg
This panel will discuss how the emerging compounds called PFAS/PFOS or "forever chemicals" have impacted the decommissioning of both nuclear plants as well as DOE facilities with respect to license termination. This panel will host Industry Subject Matter Experts (SMEs) to provide an overview of the chemical properties that lead to their wide used across industries and why they are in the focus of many community oversight committees and state/federal agencies. This panel will also host representatives from Nuclear Plants and DOE facilities to share their lessons learned with respect to the characterization and remediation of impacted media, and the challenges faced as state cleanup levels are being approved at values often far lower than EPA's Maximum Contaminant Limit (MCLS).
Andrea Barker
OPPD, Fort Calhoun Nuclear Station
Jay Peters
Haley & Aldrich
Peter Siebach
Department of Energy
Jim Montague
HGL