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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.
2023 ANS Winter Conference and Expo
Senior Vice President of Policy Development and Public Affairs
NEI
John Kotek is Senior Vice President for Policy and Public Affairs at the Nuclear Energy Institute, and is President of Nuclear Matters, a grassroots coalition of nuclear energy advocates. From 2015-2017, John served as Acting Assistant Secretary for Nuclear Energy in the US Department of Energy. John was Staff Director to the Blue Ribbon Commission on America’s Nuclear Future, which in 2012 recommended a new strategy for the U.S. nuclear waste management program. John has also served as a Congressional fellow, an R&D program manager at Argonne National Laboratory-West in Idaho, and as a public affairs consultant. He holds a B.S. in Nuclear Engineering from the University of Illinois and an MBA from the University of Maryland.
