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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.
Educational Session|Sponsored by Nuclear Supply Chain
Tuesday, August 11, 2020|12:00–1:30PM EDT
Session Organizers:
Roger Smith (Duke Energy)
Jim Ripple (Southern Nuclear)
Knowledge Manager:
Lee Causey (Duke Energy)
Inventory levels at most all of our nuclear facilities continue to grow while economic pressures would dictate better uses of the financial resources. In fact, a reduction of inventory levels is desired without inappropriately increasing operational risk to the sites. Complicating the equation on balancing of risk is the increasing obsolescence of materials, a declining supplier base, digital influx in the I&C arena, and loss of utility inventories as plants close. This session will be a workshop in which various inventory management related topics will be discussed with the goal of a white paper for utilities to use as a reference document for individual inventory optimization programs. In addition, the results of this workshop will also be reviewed at the annual Nuclear Supply Chain Strategic Leaders (NSCSL) conference to be held later this conference week. Topics to be discussed are inventory reduction success examples, use of “repair warehouses,” critical spare identifications, End-of-Life stocking algorithms, and other issues now confronting our inventory managers.
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Session Notes