Vitrification & Grout

The Department of Energy surprised the Hanford Advisory Board (HAB) in Richland, Wash., this month when it unveiled plans to shrink the number of board members and shift appointment authority to the federal government. In an Aug 12 press release, DOE announced plans to “strengthen” and “modernize” the HAB, partly by cutting the federal advisory […]

The BWX Technologies-led joint venture leading the liquid waste cleanup at the Department of Energy’s Hanford Site awarded three subcontracts Tuesday that will handle future tank-side treated waste. EnergySolutions, PermaFix and Waste Control Specialists were the three companies selected for the subcontracts, Hanford Tank Waste Operations & Closure (H2C) said in its press release. The […]

The Department of Energy’s Hanford Site in Richland, Wash., has made its first shipment of concentrate from the Effluent Management Facility (EMF) to a nearby plant operated by Perma-Fix for grouting, DOE said this week. The EMF concentrate is a liquid waste byproduct created when Hanford’s radioactive underground tank waste is vitrified into a glass […]

The Department of Energy’s Hanford Site in Richland, Wash., has made its first shipment of concentrate from the Effluent Management Facility (EMF) to a nearby plant operated by Perma-Fix for grouting, DOE said Monday. The EMF concentrate is a liquid waste byproduct created when Hanford’s radioactive underground tank waste is vitrified into a glass form […]

The head of the Department of Energy’s Office of Environmental Management, Tim Walsh, recently wrote the director of Washington state’s Department of Ecology to stress “the urgency” DOE places on state approval of grouting some of Hanford Site’s less-radioactive waste. DOE appreciates Washington state’s “willingness to consider our proposed ‘glass-plus-grout’ strategy” for the 200 East […]

The head of the Department of Energy’s Office of Environmental Management, Tim Walsh, wrote the director of Washington state’s Department of Ecology to stress “the urgency” DOE places on state approval of grouting some of Hanford Site’s less-radioactive waste. DOE appreciates Washington state’s “willingness to consider our proposed ‘glass-plus-grout’ strategy” for the 200 East Area […]

The head of Washington’s state regulatory agency for the Department of Energy’s Hanford Site said recently he is not opposed to grout so long as DOE keeps its focus on the ongoing operation to turn liquid waste into glass.  In a May letter to DOE, Washington state Department of Ecology Director Casey Sixkiller urged the […]

The Department of Energy and its construction manager for the Waste Treatment and Immobilization Plant (WTP) said Tuesday the facility has now vitrified 100,000 gallons of liquid tank waste into a solid glass form. “Each gallon of immobilized waste brings us closer to a cleaner, safer environment and revitalized community,” Brian Hartman, WTP project director […]

The Department of Energy has plenty of details to iron out when it comes to grouting low-level radioactive tank waste at the Hanford Site in Richland, Wash, the Government Accountability Office (GAO) said in a report Wednesday. DOE’s Office of Environmental Management plans to grout low-level, or what it also calls “low-activity,” radioactive waste, from […]

The Department of Energy and its construction manager for the Waste Treatment and Immobilization Plant (WTP) said Tuesday the facility has now vitrified 100,000 gallons of liquid tank waste into a solid glass form. “Each gallon of immobilized waste brings us closer to a cleaner, safer environment and revitalized community,” Brian Hartman, WTP project director […]

The Hanford Site’s Waste Treatment Plant (WTP) should reach full speed for turning less radioactive waste into solid glass form by October 2028, Department of Energy officials told the Hanford Advisory Board Wednesday in Richland, Wash. By that point, the plant should be  converting about 2 million gallons of low-level tank waste into glass form […]

The Department of Energy’s $8.2-billion fiscal 2027 request for its nuclear cleanup branch, which includes a budget cut for the Hanford Site in Washington state, would not affect solidification of less radioactive tank waste, Secretary of Energy Chris Wright told a House panel Wednesday. Wright testified on behalf of the White House’s DOE budget request […]

The Department of Energy’s $8.2-billion fiscal 2027 request for its nuclear cleanup branch, which includes a budget cut for the Hanford Site in Washington state, would not affect solidification of less radioactive tank waste, Secretary of Energy Chris Wright told a House panel Wednesday. During an exchange with Rep. Dan Newhouse (R-Wash.), Wright said the […]

The Department of Energy said Wednesday it has deposited its first big batch of glass logs, made from liquid radioactive tank waste, at the Hanford Site’s Integrated Disposal Facility at Richland, Wash. DOE’s Office of Environmental Management and contractor Central Plateau Cleanup said in a press release that the Integrated Disposal Facility received the first […]

The Department of Energy said Wednesday it has deposited its first big batch of glass logs, made from liquid radioactive tank waste, at the Hanford Site’s Integrated Disposal Facility at Richland, Wash. DOE’s Office of Environmental Management and contractor Central Plateau Cleanup said in a press release that the Integrated Disposal Facility received the first […]

The Department of Energy’s Defense Waste Processing Facility, which turns radioactive tank waste into glass form at the Savannah River Site in South Carolina, is now 30 years old. The facility for vitrifying tank waste into glass was commissioned in March 1996 by Hazel O’Leary, secretary of energy during the Bill Clinton administration, DOE noted […]

The Department of Energy’s latest cost estimate for the Waste Treatment and Immobilization Plant (WTP) at the Hanford Site in Richland, Wash., is $18.5 billion – excluding the cost of building and commissioning the High-Level Waste Facilities. The High-Level Waste Facilities at the mammoth plant, to vitrify tank waste into glass, could run another $14 […]

The Department of Energy’s Hanford Field Office has asked Washington state for a permit change that could enable the Waste Treatment and Immobilization Plant (WTP) to process up to 20% more tank waste. The feds said in a Wednesday press release they want to use grout to solidify some of the secondary waste generated at […]

The Department of Energy’s Hanford Site has asked the Washington state Department of Ecology for a permit change that could enable the Waste Treatment Plant (WTP) to process up to 20 percent more tank waste. The  feds said in a Wednesday press release they have asked to use grout to solidify some of the secondary […]

ARLINGTON, VA –The Waste Treatment and Immobilization Plant (WTP) solidified 40,000 gallons of low-level radioactive tank waste into glass form and filled 26 canisters during the facility’s first quarter of operation at the Department of Energy’s Hanford Site. This is one of the chief takeaways from an Exchange Monitor conversation with Brian Hartman Wednesday Jan. […]

The state of Washington and the federal government have agreed to give the Department of Energy another six months to decide where to grout millions of gallons of less-radioactive tank waste from the Hanford Site in Richland, Wash. DOE, the Environmental Protection Agency (EPA) and the Washington state Department of Ecology have agreed the new […]

As of Dec. 31, 2025, the Waste Treatment and Immobilization Plant (WTP) at the Department of Energy’s Hanford Site had filled 26 containers with glass converted from some of the site’s less-radioactive tank waste. “DOE’s Hanford Site “has processed/poured 113 metric tons of glass,” a spokesperson for the Washington Department of Ecology, the state regulator, […]

The state of Washington and the federal government have agreed to give the Department of Energy another six months to decide where to grout millions of gallons of less-radioactive tank waste from the Hanford Site in Richland, Wash. DOE, the Environmental Protection Agency (EPA) and the Washington state Department of Ecology have agreed the new […]

As of Dec. 31, 2025, the Waste Treatment and Immobilization Plant (WTP) at the Department of Energy’s Hanford Site had filled 26 containers with glass converted from some of the site’s less-radioactive tank waste. DOE’s Hanford Site “has processed/poured 113 metric tons of glass,” a spokesperson for the Washington Department of Ecology, the state regulator, […]

The BWX Technologies-led joint venture in charge of liquid waste cleanup at the Department of Energy’s Hanford Site in Washington state is seeking subcontractors to solidify much of the less-radioactive waste into a concrete-like grout.  In a Dec. 9 solicitation, Hanford Tank Waste Operations & Closure LLC (H2C) sought proposals for grouting and disposal of […]

The BWX Technologies-led joint venture in charge of liquid waste cleanup at the Department of Energy’s Hanford Site in Washington state is seeking subcontractors to solidify much of the less-radioactive waste into a concrete-like grout.  In a Dec. 9 solicitation, Hanford Tank Waste Operations & Closure LLC (H2C) sought proposals for grouting and disposal of […]

Over 20 containers of low-level radioactive sludge have now been solidified into a glass form at the Department of Energy’s Hanford Site in Washington state, feds said this week. The DOE Office of Environmental Management said in a Tuesday news release that the Waste Treatment and Immobilization Plant (WTP) built by Bechtel National recently reached […]

Over 20 containers of low-level radioactive sludge have now been solidified into a glass form at the Department of Energy’s Hanford Site in Washington state, feds said this week. The DOE Office of Environmental Management said in a Tuesday news release that the Waste Treatment and Immobilization Plant (WTP) built by Bechtel National recently reached […]

The Department of Energy Waste Treatment Plant (WTP) at the Hanford Site in Washington state has filled seven canisters with vitrified tank waste as of Friday Oct. 17, according to DOE. As of Friday morning, Oct. 17 at Hanford “7 containers were full, an 8th was almost complete, and the 9th was in the process […]

The Department of Energy Waste Treatment Plant (WTP) at the Hanford Site in Washington state has filled seven canisters with vitrified tank waste as of Friday, according to DOE. As of Friday morning, Oct. 17 at Hanford “7 containers were full, an 8th was almost complete, and the 9th was in the process of being […]