Cleanup & Remediation
Coverage of DOE-EM’s multi-billion-dollar effort to address Cold War and Manhattan Project nuclear legacy waste, including tank waste treatment, site remediation, and decommissioning at Hanford, Savannah River, Oak Ridge, and other major sites.
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Uranium Enrichment & Fuel Cycle
Portsmouth-Paducah contractor donates to local university
An AtkinsRéalis-led Department of Energy contractor has donated $1.5-million to help renovate the Advanced Manufacturing Center at Shawnee State University in Portsmouth, Ohio. Shawnee State is designated as an “opportunity college” by the Carnegie Foundation and is Ohio’s only open-access public university, according to the school’s website. Shawnee State is located near DOE’s Portsmouth Site […]
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Cleanup & Remediation
Hanford workers tear down old office building
Work crews for an Amentum-led joint venture have taken down a 37,000-square-foot office building at the Department of Energy’s Hanford Site in Washington state. The 4710 Building, as it was known, provided offices for managers and staff for the former Fast Flux Test Facility (FFTF), which was a test reactor used for nuclear research, DOE […]
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Reactor Licensing & Regulation
ECA plans data center, power development webinar
Energy Communities Alliance will hold a virtual meeting on Dec. 4 to discuss colocating nuclear reactors with artificial intelligence data centers. The webinar, “Advancing New Nuclear with Datacenter Development”, will also explore concerns local officials must address, such as community engagement, regulatory considerations and siting. The session will discuss issues on co-locating nuclear power reactors […]
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International
Coming up
Here are events related to nuclear matters that Exchange Monitor staff are tracking: November 25: Earnings Call: Amentum to report quarterly earnings at 8:30 AM Eastern Time. 25: Meeting: Northwest Interstate Compact On Low-Level Radioactive Waste Management meets at 9:30 a.m. Pacific Time to discuss Energy’s proposal to dispose of Canadian waste in Utah.
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Uranium Enrichment & Fuel Cycle
DOE starts market research into potential Paducah nickel reuse
The Department of Energy is inviting expressions of interest (EOI) from vendors interested in providing mature technology to potentially recycle 9,700 tons of volumetrically contaminated nickel stored at the Paducah Site in Kentucky. DOE’s Portsmouth-Paducah Project office announced the nickel reuse EOI in a Friday Nov. 21 press release. This EOI comes more than two […]
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Uranium Enrichment & Fuel Cycle
X-Energy begins construction of Oak Ridge fuel fabrication facility
TRISO-X announced this week it has begun construction of its first nuclear fuel fabrication facility, TX-1, at the Department of Energy’s Oak Ridge Site in Tennessee. “As TX-1 takes shape, it will stand as a symbol of our team’s relentless dedication and determination to bring this transformative project forward in just a few years, not […]
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High-Level & Tank Waste
With WTP started up, Hanford workers launch another key project
A month after starting up the long-awaited plant to turn liquid waste into glass form, crews at the Hanford Site in Richland, Wash., took another key step on an environmental project to protect the Columbia River. “Over the weekend, crews removed the first cesium capsules from the underground pool at the Waste Encapsulation and Storage […]
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Cleanup & Remediation
SC high court: Attorneys in Savannah River MOX case entitled to $75M
The South Carolina Supreme Court ruled the lawyers who successfully sued the Department of Energy over the Savannah River Site’s mismanaged Mixed Oxide (MOX) plutonium facility are entitled to $75 million of the $600 million settlement the state received. The ruling was issued last Wednesday Nov. 12. South Carolina has litigation against DOE dating to […]
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Cleanup & Remediation
Ex-Shaw exec, Bernhard Capital founder dies at 71
Jim Bernhard, who founded The Shaw Group and later Bernhard Capital Partners, has died at age 71, according to published reports. Bernhard died Sunday following a brief illness, the Shreveport Times reported Wednesday. The current and former governors of Louisiana lamented Bernhard’s passing in the article, as did the current Congressman from the New Orleans […]
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Cleanup & Remediation
DOE undergoes reorganization under Chris Wright
Secretary of Energy Chris Wright Thursday announced reorganization of the Department of Energy with a prominent role in the organizational chart for the semiautonomous National Nuclear Security Administration (NNSA). The reorganization is designed “to strengthen DOE’s ability to execute President Trump’s bold agenda to restore American energy dominance,” Wright said in a press release. “This […]
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Cleanup & Remediation
SC high court: Attorneys in Savannah River MOX case entitled to $75M
The South Carolina Supreme Court ruled the lawyers who successfully sued the Department of Energy over the Savannah River Site’s mismanaged Mixed Oxide (MOX) plutonium facility are entitled to $75 million of the $600 million settlement the state received. The ruling was issued last Wednesday Nov. 12. South Carolina has litigation against DOE dating to […]
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Cleanup & Remediation
UCOR CEO Rueter to call it a career in March 2026
Ken Rueter, top executive for the Department of Energy’s nuclear cleanup contractor at the Oak Ridge Site in Tennessee, will retire in March 2026, the Amentum-led joint venture said Tuesday. Rueter, the president and CEO of United Cleanup Oak Ridge (UCOR), will retire effective March 30, UCOR said in a press release. He will remain […]
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Uranium Enrichment & Fuel Cycle
Demolition of X-333 gets underway at Portsmouth
Cleanup crews at the Department of Energy’s Portsmouth Site in Piketon, Ohio have started tearing down another of the sprawling process buildings once used in uranium enrichment work at the property. DOE announced Tuesday that demolition is underway at the mammoth X-333 Process Building. It is the second of three massive process buildings being taken […]
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Uranium Enrichment & Fuel Cycle
Demolition of X-333 gets underway at Portsmouth
Cleanup crews at the Department of Energy’s Portsmouth Site in Piketon, Ohio have started tearing down another of the sprawling process buildings once used in uranium enrichment work at the property. DOE announced Tuesday that demolition is underway at the mammoth X-333 Process Building. It is the second of three massive process buildings being taken […]
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Cleanup & Remediation
UCOR CEO Rueter to call it a career in March 2026
Ken Rueter, top executive for the Department of Energy’s nuclear cleanup contractor at the Oak Ridge Site in Tennessee, will retire in March 2026, the Amentum-led joint venture said Tuesday. Rueter, the president and CEO of United Cleanup Oak Ridge (UCOR), will retire effective March 30, UCOR said in a press release. He will remain […]
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Data Centers & Energy Demand
Paducah data center solicitation issued by DOE
The Department of Energy has issued another solicitation for a data center and accompanying power generation, with this project to be developed at the Paducah Site in Kentucky. The DOE’s Office of Environmental Management announced the request for offer (RFO) in a Nov. 4 press release. The online solicitation notice is available here. Responses to […]
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Cleanup & Remediation
Amentum taps new international senior VP for energy, environment
Amentum has appointed Loren Jones as senior vice president for energy and environment-international. In Jones’s new role, he will “leverage more than 20 years of nuclear industry experience together with the vision and drive to lead Amentum’s growth and success in the United Kingdom, France, Central and Eastern Europe, Australia, Japan and internationally,” Amentum said […]
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National Laboratories
Wrap Up: Office space sought near INL; SRS CAB meeting cancelled; more
Battelle Energy Alliance (BEA), the Department of Energy’s operations contractor for the Idaho National Laboratory (INL) is on the lookout for potential office space around Idaho Falls, according to an online procurement notice. As it kicks off its market research, the prime contractor is asking for expressions of interest (EOI) from providers capable of leasing […]
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Cleanup & Remediation
Let’s catch up: A post-shutdown recap of EM-related developments
Since Oct. 1, the Department of Energy’s Office of Environmental Management has gained its first Senate-confirmed boss in years and the megadollar Waste Treatment Plant at the Hanford Site finally started turning radioactive sludge into a solid glass form. Those are perhaps the two biggest headlines around the Environmental Management (EM) cleanup complex since DOE […]
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High-Level & Tank Waste
Savannah River report shows progress on liquid waste, downblending
Tank waste removal at the Department of Energy’s Savannah River Site jumped nearly two years ahead of schedule during fiscal 2025, based on milestones laid out in an agreement between site management and federal and state regulators. In its 2022 Federal Facility Agreement (FFA), the Savannah River Site committed to the Preliminary Cease Waste Removal […]
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Cleanup & Remediation
Walsh makes first Hanford trip with little fanfare
Tim Walsh, the new head of the Department of Energy’s $8-billion Office of Environmental Management, made his first visit to DOE’s largest nuclear cleanup site last week, a Washington state newspaper reported. With little fanfare, Walsh, assistant secretary for Environmental Management (EM), visited the Hanford Site at Richland, Wash., according to a Nov. 5 article […]
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Cleanup & Remediation
SRS advisory panel meeting cancelled for now
While the federal government might reopen soon, a regular meeting of the Department of Energy’s Savannah River Site (SRS) Citizens Advisory Board in South Carolina scheduled for next week has been called off. The SRS Citizens Advisory Board was to meet next Tuesday, Nov. 18 at the new Advanced Manufacturing Collaborative center at the University […]
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Cleanup & Remediation
Walsh makes first Hanford trip with little fanfare
Tim Walsh, the new head of the Department of Energy’s $8-billion Office of Environmental Management, made his first visit to DOE’s largest nuclear cleanup site last week, a Washington state newspaper reported. With little fanfare, Walsh, assistant secretary for Environmental Management (EM), visited the Hanford Site at Richland, Wash., according to a Nov. 5 article […]
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Cleanup & Remediation
Amentum taps new international senior VP for energy, environment
Amentum has appointed Loren Jones as senior vice president for energy and environment-international. In Jones’s new role, he will “leverage more than 20 years of nuclear industry experience together with the vision and drive to lead Amentum’s growth and success in the United Kingdom, France, Central and Eastern Europe, Australia, Japan and internationally,” Amentum said […]
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Data Centers & Energy Demand
Paducah data center solicitation issued by DOE
The Department of Energy has issued another solicitation for a data center and accompanying power generation, with this project to be developed at the Paducah Site in Kentucky. The DOE’s Office of Environmental Management announced the request for offer (RFO) in a Nov. 4 press release. The online solicitation notice is available here. Responses to […]
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National Laboratories
Wrap Up: Y-12 office space sought; NWTRB delays meeting; Ex-VP Cheney dies at age 84
Consolidated Nuclear Security (CNS), the Bechtel-led contractor team that oversees the Y-12 National Security Complex, is looking at office space near the facility in Oak Ridge, Tenn. CNS recently took in expressions of interest (EOI) from potential suppliers of office space located within five to 20 miles of the Y-12 complex at the Department of […]
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Cleanup & Remediation
Amentum, AtkinsRéalis secure major UK nuclear cleanup biz
Amentum said Friday it has landed major new business commitments for decommissioning work at the Sellafield nuclear site in the United Kingdom that could be worth the equivalent of $1.9 billion in U.S. dollars. After a competitive bid process, Sellafield Ltd chose Amentum as for remediation work inside the site’s High Security Area, according to […]
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Cleanup & Remediation
Fluor earnings fall; company reaches deal on NuScale investment
Earnings fell at Fluor, Irving, Texas, in the third quarter, which the international engineering and construction company chalked up to a court ruling and the declining share price for Fluor-backed NuScale Power. The biggest blow to earnings was an adverse court decision of $653 million in a completed infrastructure project in Australia, according to Fluor’s […]
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Uranium Enrichment & Fuel Cycle
Centrus earnings rise in 3Q ahead of planned Piketon expansion
Earnings rose at Centrus Energy, based in Bethesda, Md., in the third quarter, which the uranium broker and enrichment developer attributed to an increase in the volume of uranium sold. Net earnings for the third quarter ended Sept. 30 were $3.9 million, or $0.19 a diluted share, up from a net loss of $5 million […]
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Cleanup & Remediation
DNFSB plans to remain active safety monitor, it stresses in DOE letter
The Defense Nuclear Facilities Safety Board (DNFSB) has formally informed Secretary of Energy Chris Wright that the board plans to remain active on safety despite being down to a single member. The DNFSB’s acting chair, Thomas Summers, left the small agency when his term ended Oct. 18. The Summers’ exit leaves Patricia Lee as the […]








