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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 NISD
Tuesday, June 14, 2022|10:15AM–12:00PM PDT|Capistrano A
Session Chair:
Askin Guler Yigitoglu (ORNL)
Session Organizer:
Alternate Chair:
Vaibhav Yadav (INL)
This panel session will explore the leveraging digital twin models and integrating digital twin methods and tools to improve insights and optimize risk and safety of advanced reactors, experimental loops, and energy storages. It will cover different stages of the risk and safety analysis from pre-assessment (e.g., component health assessment, data analysis) to post-processing (e.g., uncertainty assessment).
Vaibhav Yadav
Senior Research Scientist, Idaho National Laboratory
Prashant Jain
ORNL
Anthonie Cilliers
Director of Instrumentation, Controls & Electrical, Kairos Power
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