Archive

High-Level & Tank Waste

Coverage of DOE-EM’s efforts to retrieve, treat, and immobilize high-level radioactive tank waste at Hanford, Savannah River, and other sites — including the Waste Treatment Plant and Defense Waste Processing Facility.

  • Startup of Hanford vit plant could slip into 2024, budget official says

    The Hanford Site in Washington may not be able to make its first canister of glass from low-level radioactive tank waste until 2024, a year later than the Department of Energy hoped, an agency official said Thursday at a public meeting in New Orleans. “We originally had hoped to have hot commission by December” of […]

  • DOE looks at higher capacity pretreatment successor to TSCR

    Amentum-led Washington River Protection Solutions started procurement this week for a subcontractor to help with the next liquid radioactive waste pretreatment system at the Department of Energy’s Hanford Site in Washington state. The planned Advanced Modular Pretreatment System will be a successor to the Tank Side Cesium Removal (TSCR) project that the Amentum-led Washington River […]

  • Work on higher-capacity liquid-waste pretreatment system moving ahead at Hanford

    Amentum-led Washington River Protection Solutions started procurement this week for a subcontractor to help with the next liquid radioactive waste pretreatment system at the Department of Energy’s Hanford Site in Washington state. The planned Advanced Modular Pretreatment System will be a successor to the Tank Side Cesium Removal (TSCR) project that the Amentum-led Washington River […]

  • Hanford tank contractor seeks sub to help with cesium removal quality

    Amentum-led Washington River Protection Solutions is seeking a subcontractor to help ensure the quality of its cesium-removal system for low-level radioactive tank waste at the Department of Energy’s Hanford Site in Washington state. Washington River Protection Solutions (WRPS) is looking for a subcontractor to help with the “procurement, fabrication, and testing of replacement ion exchange […]

  • Savannah River contractor prepares to check SDU 8 for leaks

    The environmental cleanup contractor at the Department of Energy’s Savannah River Site in South Carolina will start testing its newest supersize Saltstone Disposal Unit for potential leaks right after Thanksgiving. BWX Technologies-led Savannah River Mission Completion will start a leak-tightness test at Saltstone Disposal Unit No. 8 (SDU 8) on Nov. 26, the company said […]

  • Savannah River contractor prepares to check SDU 8 for leaks

    The environmental cleanup contractor at the Department of Energy’s Savannah River Site in South Carolina will start testing its newest supersize Saltstone Disposal Unit for potential leaks right after Thanksgiving. BWX Technologies-led Savannah River Mission Completion will start a leak-tightness test at Saltstone Disposal Unit No. 8 (SDU 8) on Nov. 26, the company said […]

  • DOE investigates source of contamination at Hanford pretreatment project

    The Department of Energy is investigating the source of dried radioactive waste found near a pipe-fitting at the Tank-Side Cesium Removal project at the Hanford Site in Washington state, a spokesperson said last week. The ongoing review could show if there is a leak in the process piping in the Tank Side Cesium Removal system […]

  • DOE investigates source of contamination at Hanford pretreatment project

    The Department of Energy is investigating the source of dried radioactive waste found near a pipe-fitting at the Tank-Side Cesium Removal project at the Hanford Site in Washington state, a spokesperson said last week. The ongoing review could show if there is a leak in the process piping in the Tank Side Cesium Removal system […]

  • National Academies panel says more work needed on Hanford waste report

    Key questions remain about the practicality of either immobilizing waste with grout or building of a second glass-making plant at the Department of Energy’s Hanford Site in Washington state, a National Academies of Science panel said Tuesday.  This includes examination of the timeline for building another vitrification plant at Hanford or, if DOE decides to […]

  • National Academies panel says more work needed on Hanford waste report

    Key questions remain about the practicality of either immobilizing waste with grout or building of a second glass-making plant at the Department of Energy’s Hanford Site in Washington state, a National Academies of Science panel said Tuesday.  This includes examination of the timeline for building another vitrification plant at Hanford or, if DOE decides to […]

  • Hanford tank side pretreatment receives mostly good marks from assessment office

    Despite some concerns, a Department of Energy contractor at the Hanford Site in Washington state received good marks from an independent assessment of its pretreatment of radioactive wastes prior to vitrifying the waste into a more stable glass form.   The DOE’s Office of Enterprise Assessments conducted the review of Hanford’s Tank Side Cesium Removal (TSCR) […]

  • Hanford tank side pretreatment receives mostly good marks from assessment office

    Despite some concerns, a Department of Energy contractor at the Hanford Site in Washington state received good marks from an independent assessment of its pretreatment of radioactive wastes prior to vitrifying the waste into a more stable glass form.   The DOE’s Office of Enterprise Assessments conducted the review of Hanford’s Tank Side Cesium Removal (TSCR) […]

  • Wrap Up: DOJ locating prosecutors in Richland; Murray files benefits bill; Hanford dubbed storm-ready

    The U.S. Department of Justice is opening a U.S. Attorney’s Office branch in Richland, Wash., near the Department of Energy’s Hanford Site, Vanessa Waldref, U.S. Attorney for the Eastern District of Washington said Oct. 14 in a press release. Federal prosecutors have handled an average of about 70 cases per year from the Tri-Cities area, […]

  • Start of third run at Hanford TSCR now expected in 2023; DOE seeks to answer safety board questions

    The Department of Energy expects it will be early 2023 before an Amentum-led contractor starts pretreating its third batch of low-level radioactive tank waste at the Hanford Site in Washington state. An ongoing planned outage could take a few more months, a DOE spokesperson said by email Wednesday. That is longer than the agency’s characterization […]

  • Brakes applied by DOE on Hanford melter warmup due to alarm

    After an alarm on a control panel, the Department of Energy has temporarily stopped heating up the first melter for the Waste Treatment and Immobilization Plant at the Hanford Site in Washington state, an advisory panel was told Thursday. The news was shared with a virtual meeting of the Hanford Advisory Board by Mat Irwin, […]

  • IWTU startup seen in November, state says

    The Department of Energy intends in November to start up the long-delayed Integrated Waste Treatment Unit at the Idaho National Laboratory, the federal agency told state officials. That was the target DOE’s Office of Environmental Management gave officials with the Idaho Department of Environmental Quality on a conference call last week, Kim Custer, a senior […]

  • Wash. state agency has hearing on slate for disputed Hanford tank-leak agreement

    The Washington Pollution Control Hearings Board was set Friday to hold a hearing about an environmental group’s appeal of an agreement between the state and the Department of Energy about emptying two leaky radioactive waste tanks at the Hanford Site. Seattle-based Heart of America Northwest filed the appeal on Sept. 26 against the Washington Department […]

  • Start of third run at Hanford TSCR pretreatment plant now anticipated in New Year

    The Department of Energy expects it will be early 2023 before an Amentum-led contractor starts pretreating its third batch of low-level radioactive tank waste at the Hanford Site in Washington state. An ongoing planned outage could take a few more months, a DOE spokesperson said by email Wednesday. That is longer than the agency’s characterization […]

  • National Weather Services agrees to storm support at Hanford

    The Hanford Site in Washington state, the Department of Energy’s largest and most costly nuclear cleanup property, has been dubbed “Storm Ready” under a voluntary program with the National Weather Service, DOE said Tuesday. The National Weather Service program is meant to assist emergency managers at the former plutonium production complex beef up operations during […]

  • DNFSB seeks safety briefing on TSCR

    The Defense Nuclear Facilities Safety Board wants the Department of Energy to address by early January 2023 whether a contractor in Washington state is being rigorous enough in overseeing a system critical to solidifying liquid radioactive waste at the Hanford Site.  In an Oct. 6 letter from Defense Nuclear Facilities Safety Board (DNFSB) Chair Joyce […]

  • IWTU startup seen in November, state says

    The Department of Energy intends in November to start up the long-delayed Integrated Waste Treatment Unit at the Idaho National Laboratory, the federal agency told state officials. That was the target DOE’s Office of Environmental Management gave officials with the Idaho Department of Environmental Quality on a conference call last week, Kim Custer, a senior […]

  • Correction

    The story “This week” [Weapons Complex Morning Briefing, Oct. 17] should have said that the two-day Hanford Advisory Board meeting starting this afternoon will be at the Three Rivers Convention Center, Room D 7016, West Grandridge Boulevard, Kennewick, Washington.

  • Justice Department basing federal prosecutors in Richland, Wash.

    The U.S. Department of Justice is opening a U.S. Attorney’s Office branch in Richland, Wash., near the Department of Energy’s Hanford Site, Vanessa Waldref, U.S. Attorney for the Eastern District of Washington said Friday. “The number of cases prosecuted by the Richland Division of my office has risen significantly over the last two decades,” Waldref […]

  • DOE starts up first melter at Hanford vitrification plant

    As the top boss at the Department of Energy’s nuclear cleanup office promised last week, crews at the Hanford Site in Washington state are heating up a giant melter designed to solidify radioactive tank waste into a glass form at the $17-billion Waste Treatment and Immobilization Plant. The DOE began heating up the 300-ton melter […]

  • DOE to start removing waste from single-shell tank next month

    A Department of Energy contractor at the Hanford Site in Washington state will commence retrieving radioactive waste from a single-shell tank next month, a federal safety board said recently. Amentum-led contractor Washington River Protection Solutions plans to begin retrieval of tank AX-101’s  waste in mid-November, the Defense Nuclear Facilities Safety Board (DNFSB) said in a […]

  • DOE to start removing waste from single-shell tank next month

    A Department of Energy contractor at the Hanford Site in Washington state will commence retrieving radioactive waste from a single-shell tank next month, a federal safety board said recently. Amentum-led contractor Washington River Protection Solutions plans to begin retrieval of tank AX-101’s  waste in mid-November, the Defense Nuclear Facilities Safety Board (DNFSB) said in a […]

  • DOE starts up first melter at Hanford vitrification plant

    As the top boss at the Department of Energy’s nuclear cleanup office promised last week, crews at the Hanford Site in Washington state are heating up a giant melter designed to solidify radioactive tank waste into a glass form at the $17-billion Waste Treatment and Immobilization Plant. The Tri-City Herald newspaper in Richland, Wash., reported […]

  • DOE asks Idaho for extra six months to start Idaho Integrated Waste Unit ops

    The Department of Energy is asking state regulators for another six months to start operating a plant to treat high-level radioactive sodium-bearing waste at the Idaho National Laboratory. In a Sept. 29 letter, DOE asked the Idaho Department of Environmental Quality to extend the formal state milestone to March 31, 2023 to process sodium-bearing waste […]

  • DOE asks Idaho for extra six months to start Idaho Integrated Waste Unit ops

    The Department of Energy is asking state regulators for another six months to start operating a plant to treat high-level radioactive sodium-bearing waste at the Idaho National Laboratory. In a Sept. 29 letter, DOE asked the Idaho Department of Environmental Quality to extend the formal state milestone to March 31, 2023 to process sodium-bearing waste […]

  • GAO seeks independent review of DOE cleanup’s end state contract model

    The Department of Energy’s Office of Environmental Management should bring in an outside entity to gauge the effectiveness of the overhauled procurement strategy implemented in 2019 to improve its multi-billion-dollar nuclear cleanup operation, the Government Accountability Office said Wednesday. The head of DOE’s Office of Environmental Management (EM) should also develop specific performance goals for […]