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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 THD
Monday, November 16, 2020|3:40–5:50PM EST
Session Chair:
M. Scott Greenwood (ORNL)
Session Organizer:
Alternate Chair:
Piyush Sabharwall (INL)
Staff Producer:
Erica McGowan (American Nuclear Society)
Economic, environmental, and political pressures are consistent powers of change. Over the past several decades, nuclear has remained the principle force for reliable, cost-effective electricity and clean, carbon-free energy. However, it is no secret that sufficient change in the energy market has accumulated, leading to a tipping point for nuclear power within the United States. As in all other markets, nuclear must adapt to survive and remain a critical cog in America's energy portfolio. Integrated energy systems, expanding the nuclear energy market beyond electricity to thermal heat applications and flexible operation, may be the key to nuclear's existence in the 21st century and beyond. In this session, various panelists will highlight the ongoing research for development and deployment of such systems and provide examples from use cases that are currently being analyzed for further discussion on technical merits and foreseen challenges.
Richard Christensen
Univ. of Idaho
Konor Frick
Idaho National Laboratory
Cliff Ho
Sandia
Roberto Ponciroli
ANL
TJ Morton
INL
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