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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.
10:30AM–12:30PM EDT
Panel|Orchid
Session Chair: Anthony M. Calomino|Alternate Chair: Jonathan Cirtain
Vanda
Session Chair: Tabitha Dodson|Alternate Chair: Barry Miller
Calypso
Session Chair: Scott Wilson|Alternate Chair: Emily Jane Watkinson
1:30–3:30PM EDT
Session Chair: Harold Gerrish|Alternate Chair: Katey E. Lenox
Session Chair: Jeff George
Session Chair: Dayna Ise|Alternate Chair: Kelsa B. Palomares
4:00–6:00PM EDT
Session Chair: Donald Helton|Alternate Chair: Susannah Howieson
Session Chair: Todd Tofil|Alternate Chair: Sebastian Corbisiero
Session Chair: Scott Wilson|Alternate Chair: Lucas Rich
Session Chair: Susannah Howieson|Alternate Chair: Donald Helton
Session Chairs: Michelle Rucker, Laura Burke|Alternate Chair: Michael Chappell
Session Chair: Patrick McClure|Alternate Chair: Susan S. Voss
Session Chair: John Scott|Alternate Chair: Leonard Dudzinski
Session Chair: Ron Litchford|Alternate Chair: John Scott
Session Chair: Susan Voss|Alternate Chair: Patrick McClure
Session Chair: Leonard A. Dudzinski|Alternate Chair: Steven R. Oleson
Session Chair: Lucas Rich|Alternate Chair: Scott Wilson
Session Chair: Michael B. Smith|Alternate Chair: Lee S. Mason
Session Chair: Emily Jane Watkinson|Alternate Chair: Scott Wilson
Session Chair: Katey E. Lenox|Alternate Chair: Harold Gerrish
Session Chair: Lee S. Mason|Alternate Chairs: Michael B. Smith, Mike Houts
Orchid
Session Chair: Sebastian Corbisiero|Alternate Chair: Todd Tofil
Session Chair: Austen D. Fradeneck|Alternate Chair: Michael B. Smith
Session Chair: Michael LaPointe|Alternate Chair: Ronald Turner
Session Chair: Kelsa B. Palomares|Alternate Chair: Dayna Ise
10:00AM–12:00PM EDT
Session Chair: Wes Fuhrman|Alternate Chair: Paul Ostdiek
Session Chair: Jean-Pierre Fleurial|Alternate Chairs: Bill Otting, Leo Gard, Chad Barklay
