Portsmouth Gaseous Diffusion Plant
The Portsmouth site near Piketon, Ohio, enriched uranium by gaseous diffusion and is now undergoing decontamination and decommissioning. Coverage tracks process building demolition, the on-site waste disposal facility, groundwater remediation, cleanup contracts, and the site’s reindustrialization for future missions.
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Cleanup & Remediation
Wrap Up: ‘Wire’ actor has DOE kin; Tech services RFI comments due Aug. 3; SRNL, Amentum appoint new managers
Government conferences can rarely boast of a speech by a well-known actor featured in Home Box Office’s series, including ‘The Wire’ — except maybe when the actor has a brother who is a Department of Energy manager. The DOE Small Business Forum & Expo last week in New Orleans included a keynote address from actor […]
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Contracts & Procurement
Portsmouth/Paducah ops award could be around the corner, sources say
With last week’s award of the Department of Energy’s $5.87-billion environmental remediation contract for the Portsmouth Site in Ohio to an Amentum-led team, two industry sources expect a companion contract is imminent for operations of that property as well as the Paducah Site in Kentucky. The sources, executives who work for different government contractors, also […]
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Cleanup & Remediation
Portsmouth and Paducah ops award could be around the corner, sources say
With last week’s award of the Department of Energy’s $5.87-billion environmental remediation contract for the Portsmouth Site in Ohio to an Amentum-led team, two industry sources expect a companion contract is imminent for operations of that property as well as the Paducah Site in Kentucky. The sources, executives who work for different government contractors, also […]
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Cleanup & Remediation
Portsmouth Tech services RFI comments due Aug. 3
Responses to the Department of Energy’s request for information on technical support services for former gaseous diffusion plants in Kentucky and Ohio are due by Aug. 3, the agency said last Thursday. DOE formally issued the request for information notice online July 13 for the Portsmouth Site in Ohio, the Paducah Site in Kentucky and […]
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Cleanup & Remediation
Wrap Up: SRS disposal unit approved; DOE shops for tech support; execs appointed to Tenn. nuclear council
The Department of Energy greelit operation of Saltstone Disposal Unit No. 8 at the Savannah River Site near Aiken, S.C., the agency said this week. The DOE Office of Environmental Management said in a Tuesday news release that authorization has been granted for Saltstone Disposal Unit 8 (SDU 8). It is the latest of the […]
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Contracts & Procurement
Incumbent Fluor-BWXT pockets 95% of its Portsmouth fee, 85% of subjective award
The Department of Energy’s cleanup contractor for the Portsmouth Site in Ohio took home about $15 million, or 95%, of its total potential fee for cleaning up after uranium enrichment for the six months ended March 28. The take includes about 85% of the contractor’s subjective fee: the portion of the earnings for which DOE […]
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Contracts & Procurement
Amentum-led team wins potential $5.9B Portsmouth contract
Southern Ohio Cleanup Co., a joint venture of Amentum, Fluor and Cavendish Nuclear USA, won the potentially decade-spanning, $5.87-billion Decontamination and Decommissioning Contract at the Department of Energy’s Portsmouth Site in Ohio, the agency said Thursday. Another five-years of work could be tacked onto the end of the 10-year ordering period, meaning it could run […]
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Contracts & Procurement
Incumbent Fluor-BWXT pockets 95% of its Portsmouth fee, 85% of subjective award
The Department of Energy’s cleanup contractor for the Portsmouth Site in Ohio took home about $15 million, or 95%, of its total potential fee for cleaning up after uranium enrichment for the six months ended March 28. The take includes about 85% of the contractor’s subjective fee: the portion of the earnings for which DOE […]
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Cleanup & Remediation
Tech services market research gets underway for Portsmouth, Paducah
The Department of Energy soon plans to be in the market for a provider of technical support services for the Portsmouth Paducah Project Office, business currently held by Oak Ridge, Tenn.-based Pro2Serve, according to a notice issued Monday. The Environmental Management Consolidated Business Center in Cincinnati said Monday in an online notice it will soon […]
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Cleanup & Remediation
Portsmouth union rep warns of staffing crunch; says no labor deal yet ahead of DOE award
United Steelworkers Local 1-689 President Herman Potter fears the Department of Energy’s Portsmouth Site in Ohio could have a tough time filling vacancies in the near future due to a combination of factors. With the existing workforce at or approaching retirement age, looming brownfield projects driving a need to hire fresh hands and an impending […]
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Cleanup & Remediation
Deadline extended on DOE expression of interest for cleaning Portsmouth nickel
The Department of Energy has extended the deadline until Oct. 9 for companies interested in recycling about 6,400 tons of radiologically surface-contaminated nickel from the gaseous diffusion plant at the Portsmouth Site in Ohio. The DOE Office of Environmental Management announced the new deadline in a June 22 notice on a federal procurement website. DOE […]
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Cleanup & Remediation
Portsmouth union rep warns of staffing crunch; says no labor deal yet ahead of DOE award
United Steelworkers Local 1-689 President Herman Potter fears the Department of Energy’s Portsmouth Site in Ohio could have a tough time filling vacancies in the near future due to a combination of factors. With the existing workforce at or approaching retirement age, looming brownfield projects driving a need to hire fresh hands and an impending […]
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Cleanup & Remediation
Deadline extended on DOE expression of interest for cleaning Portsmouth nickel
The Department of Energy has extended the deadline until Oct. 9 for companies interested in recycling about 6,400 tons of radiologically surface-contaminated nickel from the gaseous diffusion plant at the Portsmouth Site in Ohio. The DOE Office of Environmental Management announced the new deadline in a June 22 notice on a federal procurement website. DOE […]
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Budget & Policy
Draft DOE budget would keep EM at $8.3B, halt Justice40
A House Appropriations panel led by a lawmaker with a local interest in the Department of Energy’s Oak Ridge Site in Tennessee would keep nuclear cleanup spending roughly $8.3 billion in fiscal 2024, according to a draft budget bill released Wednesday. That is about flat compared with the 2023 appropriation, and while numbers don’t change […]
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Reactor Licensing & Regulation
Wrap Up: Small nukes eyed at Portsmouth; Ex EM-1 honored; New Amentum CIO; K-25 viewing platform
Oklo, a California-based developer of small modular reactors, announced plans to build two new nuclear units near the Department of Energy’s Portsmouth Site in Ohio, according to a May 18 press release. Oklo’s commercial power plants will provide up to 30 megawatts of non-carbon emitting electric power, and more than 50 megawatts of heating, with […]
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Uranium Enrichment & Fuel Cycle
Portsmouth contractor group denies liability in cancer lawsuit
In court papers filed this week, current and past contractors at the Department of Energy’s Portsmouth Site in Ohio deny their work led to the cancer suffered by a former student at a now-closed middle school near the nuclear cleanup property. In a 12-page document filed Monday in U.S. District Court for Southern Ohio, the […]
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Uranium Enrichment & Fuel Cycle
First big shipment of uranium oxide cylinders arrives at WCS from Paducah
The Department of Energy said Tuesday 60 uranium-oxide storage cylinders recently arrived by rail at a private radioactive waste disposal site in West Texas from the Paducah Site in Kentucky. DOE’s Office of Environmental Management said in a press release the 60 cylinders recently arrived at Waste Control Specialists in Andrews County, Texas from Paducah. […]
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Contracts & Procurement
Fluor earnings dip but CEO bullish on DOE work, Hanford
Earnings fell at Fluor, Irving, Texas, in the first quarter, which the government contractor attributed to charges on a defense contract and losses associated with the sale of an international subsidiary. But in an analysts conference call following the morning earnings release, Fluor CEO David Constable was upbeat about prospects for the company’s work in […]
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Cleanup & Remediation
Steelworkers seek labor deal extension for Portsmouth cleanup
United Steelworkers Local 1-689 members are still doing nuclear remediation at the Department of Energy Portsmouth Site in Ohio more than a month after their labor deal with Fluor BWXT Portsmouth expired, their union representative said this week. Negotiations have not gone well so far, United Steelworkers (USW) Local 1-689 President Herman Potter said during […]
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Contracts & Procurement
Steelworkers seek labor deal extension for Portsmouth cleanup
United Steelworkers Local 1-689 members are still doing nuclear remediation at the Department of Energy Portsmouth Site in Ohio more than a month after their labor deal with Fluor BWXT Portsmouth expired, their union representative said Tuesday. Negotiations have not gone well so far, United Steelworkers (USW) Local 1-689 President Herman Potter said during a […]
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Budget & Policy
Wrap Up: HMIS plans power line replacement; Controlled burns used at Hanford; 222-S contractor rechristened; Green fleet grows at two EM sites; $20M issued for new school
Leidos-led Hanford Mission Integration Solutions, the landlord contractor at the Department of Energy’s Hanford Site in Washington state is in the market for a sub to replace old electric power lines and related equipment at the former plutonium production complex. In an online procurement notice this week, the site management contractor said it was seeking […]
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Contracts & Procurement
Multibillion-dollar Portsmouth bids extended another 60 days
At the Department of Energy’s request, bidders on a major nuclear cleanup contract at the Portsmouth Site in Ohio have agreed to keep their bids on the table for 60 days longer than planned, industry sources said this week. Within the past week, DOE procurement officials asked teams to keep their contract offers for the […]
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Contracts & Procurement
Expressions of interest sought on recycling nickel from DOE Portsmouth Site
The Department of Energy is seeking expressions of interest for companies that could deploy established technology to recover up to 6,400 tons of radiologically surface-contaminated nickel from the Portsmouth Site in Ohio, the agency said Wednesday. Information gleaned through the procurement notice, issued online, will help DOE determine if it’s worthwhile to clean up the […]
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Contracts & Procurement
Expressions of interest sought on recycling nickel from DOE Portsmouth Site
The Department of Energy is seeking expressions of interest for companies that could deploy established technology to recover up to 6,400 tons of radiologically surface-contaminated nickel from the Portsmouth Site in Ohio, the agency said Wednesday. Information gleaned through the procurement notice, issued online, will help DOE determine if it’s worthwhile to clean up the […]
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Contracts & Procurement
Multibillion-dollar Portsmouth bids extended another 60 days
At the Department of Energy’s request, bidders on a major nuclear cleanup contract at the Portsmouth Site in Ohio have agreed to keep their bids on the table for 60 days longer than planned, industry sources said this week. Within the past week, DOE procurement officials asked teams to keep their contract offers for the […]
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Uranium Enrichment & Fuel Cycle
Centrus may be ready to begin demonstration of uranium-enriching gas centrifuge in May
Centrus plans to introduce uranium hexafluoride into its new high assay, low enriched uranium cascade in Ohio around May 22, according to a letter to the Nuclear Regulatory Commission from the company. The commission published the letter online Tuesday. The missive was dated March 23 and was signed by Mathew Snider, enrichment operations plant manager […]
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Uranium Enrichment & Fuel Cycle
DOE extensions buy time on Portsmouth cleanup, other EM work
The Department of Energy Office of Environmental Management has issued stopgap extensions to avoid lapses in nuclear cleanup work this week at the Portsmouth Site in Ohio and treatment of a uranium enrichment byproduct there, and at the Paducah Site in Kentucky. Fluor-BWXT Portsmouth and Atkins-led Mid-America Conversion Services will both receive contract extensions of […]
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Uranium Enrichment & Fuel Cycle
DOE extensions buy time on Portsmouth cleanup, other EM work
The Department of Energy Office of Environmental Management has issued stopgap extensions to avoid lapses in nuclear cleanup work this week at the Portsmouth Site in Ohio and treatment of a uranium enrichment byproduct there, and at the Paducah Site in Kentucky. Fluor-BWXT Portsmouth and Atkins-led Mid-America Conversion Services will both receive contract extensions of […]
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Uranium Enrichment & Fuel Cycle
Ex-Zahn’s Corner student with cancer sues Portsmouth contractors in federal court
A group of current and former Department of Energy contractors at the Portsmouth Site in Ohio are again targets of a federal lawsuit, this one filed by a plaintiff suffering from cancer who attended a now-shuttered middle school near the former gaseous diffusion plant. Christian Rose, diagnosed in June with Burkitt Lymphoma, a cancer of […]
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Uranium Enrichment & Fuel Cycle
Ex-Zahn’s Corner student with cancer sues Portsmouth contractors in federal court
A group of current and former Department of Energy contractors at the Portsmouth Site in Ohio are again targets of a federal lawsuit, this one filed by a plaintiff suffering from cancer who attended a now-shuttered middle school near the former gaseous diffusion plant. Christian Rose, diagnosed in June with Burkitt Lymphoma, a cancer of […]





