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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.
Plenary Session
Tuesday, November 14, 2023|8:00–9:45AM EST|International Ballroom Center
Presented byJohn HopkinsPresident and Chief Executive OfficerNuScale Power, LLC
Space: the next nuclear frontier. These are the celestial trailblazers of the nuclear industry. Their continuing mission is to explore the cosmos, seek out new nuclear science and technology applications, and boldly go where no one has gone before! What role can nuclear play as the world proceeds into the 21st century’s version of the space race? In addition to highlighting recent successes and progress in the burgeoning field, we will ask each panelist to share their own personal vision for nuclear in space and the challenges to achieving their vision. While the dream of space exploration may have previously been reserved for a select few, this panel will traverse the myriad of ways in which recent advances in space flight will enable the future of industrialization and human habitation in space.
Moderator:Matt Wargon, P.E. Senior Nuclear Engineer, TerraPower, LLC
Speakers (click on photo to read bio)
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