Waste Management


Energy secretary denies reports of DOE plans to axe Hanford’s WTP

September 11, 2025, 9:27AMNuclear News
An aerial view of the Hanford Site’s 200 Area and the Waste Treatment and Immobilization Plant, also known as the Vit Plant. (Photo: DOE)

Energy Secretary Chris Wright issued a statement on September 9 denying reports that the Department of Energy plans to terminate the Waste Isolation Pilot Plant (WTP) at the Hanford Site in Washington state.

U.S. nuclear fuel recycling takes two steps forward

September 8, 2025, 7:00AMRadwaste Solutions
Oklo’s proposed Advanced Fuel Center in Tennessee. (Image: Oklo)

Late last week saw two announcements from companies working to recycle used nuclear fuel on a commercial scale, providing welcome news to anyone hoping to see the United States move to unlock the hidden potential of the more than 94,000 metric tons of spent fuel stored at power plant sites around the country.

Savannah River waste-shipping equipment gets new life at Idaho

September 4, 2025, 12:00PMRadwaste Solutions
Specialized loading equipment for TRUPACT-IIIs is sent from SRS to the Idaho Cleanup Project for reuse. (Photo: DOE)

Demonstrating the beneficial reuse of equipment among Department of Energy cleanup sites, the DOE’s Office of Environmental Management transferred TRUPACT-III shipping equipment from its Savannah River Site in South Carolina to the Idaho Cleanup Project at the Idaho National Laboratory Site. This collaboration shows how DOE-EM drives efficiency, focusing on priorities and reining in costs without sacrificing safety or effectiveness, the DOE said.

DOE awards contracts for nationwide LLW and MLLW services

August 29, 2025, 7:00AMRadwaste Solutions

The Department of Energy’s Office of Environmental Management announced yesterday the awards of five basic ordering agreements to conduct nationwide low-level and mixed low-level radioactive commercial waste treatment services at commercial waste treatment facilities of DOE contractors throughout the United States.

Oyster Creek submits plan to terminate its NRC license

August 19, 2025, 7:10AMNuclear News
Oyster Creek nuclear power plant. (Photo: Holtec International)

Holtec International has submitted a license termination plan (LTP) for Oyster Creek nuclear power plant to the Nuclear Regulatory Commission, a milestone in the decommissioning of the boiling water reactor, which operated from 1969 to 2018. Holtec took over Oyster Creek’s license from Exelon Generation in 2019 for the immediate decommissioning of the plant, located in Forked River, N.J.

Software modeling to validate the safety of nuclear disposal sites

August 18, 2025, 10:13AMNuclear News
The Mont Terri Rock Laboratory in Switzerland.

A new study, “Building Confidence in Models for Complex Barrier Systems for Radionuclides,” highlights a breakthrough in the modeling and simulation of underground nuclear waste interactions. Led by Massachusetts Institute of Technology Ph.D. student Dauren Sarsenbayev, assistant professor and ANS member Haruko Wainwright, and scientists Christophe Tournassat and Carl Steefel, the research shows how cutting-edge, high-performance computing simulations closely align with real-world experimental data from the Mont Terri underground laboratory in Switzerland. The alignment enhances confidence in the long-term safety of geological nuclear waste repositories.

NWTRB schedules meeting on DOE waste management progress

August 1, 2025, 12:00PMRadwaste Solutions

The Nuclear Waste Technical Review Board announced it will hold a public meeting on Wednesday, August 27, to review information on the Department of Energy’s activities to manage spent nuclear fuel and high-level radioactive waste and to receive program updates from the DOE’s Office of Nuclear Energy.

A quicker way for spent fuel processing at SRS

August 1, 2025, 7:02AMRadwaste Solutions
The new carriers for the HFIR spent fuel have a thinner bail made of a more easily dissolvable alloy than the previously used bail. (Photo: DOE)

Employees at the Department of Energy’s Savannah River Site in South Carolina have demonstrated their resourcefulness and capabilities by implementing a newly created carrier to transport spent nuclear fuel, reducing the time needed to process the material for permanent disposal in coming years.

JAMA study finds increased cancer risk near St. Louis’s Coldwater Creek

July 31, 2025, 3:01PMRadwaste Solutions
Workers with the U.S. Army Corps of Engineers perform gamma walkover surveys along Coldwater Creek near St. Louis, Mo. (Photo: USACE)

A study published by the Journal of the American Medical Association claims to have found an increased rate of cancer for people who grew up living close to Coldwater Creek near St. Louis Lambert International Airport in Missouri.

Deep geologic repository progress—2025 Update

July 25, 2025, 3:00PMNuclear NewsEmily Stein

Editor's note: This article has was originally published in November 2023. It has been updated with new information as of June 2025.

Outside my office, there is a display case filled with rock samples from all over the world. It contains a disk of translucent, orange salt from the Waste Isolation Pilot Plant near Carlsbad, N.M.; a core of white-and-bronze gneiss from the site of the future deep geologic repository in Eurajoki, Finland; several angular chunks of fine-grained, gray claystone from the underground research laboratory at Bure, France; and a piece of coarse-grained granite from the underground research tunnel in Daejeon, South Korea.

Trump expels all but one member of nuclear waste oversight board

July 23, 2025, 9:31AMRadwaste Solutions

The Trump administration has dismissed seven of the (formerly) eight board members of the Nuclear Waste Technical Review Board, the independent federal agency tasked with evaluating the technical and scientific validity of Department of Energy activities related to managing and disposing of high-level radioactive waste and spent nuclear fuel.

New model simulates radionuclide migration in geologic disposal systems

July 22, 2025, 3:00PMRadwaste Solutions
(A) Computational domain and material distribution used in the simulations. The domain is rotated so that the Opalinus Clay strata are vertical. (B) 3D contour plots of neutral uncharged tritiated water (left) and charged 36Cl− (right) solutes at 900 days. (C) Comparison of observed (symbols) and simulated (lines) borehole concentrations using the 3D model. (Image: Sarsenbayev et al.)

Researchers with the Massachusetts Institute of Technology, working with scientists from Lawrence Berkeley National Laboratory and the University of Orléans, have modeled radionuclide behavior in deep geologic formations, offering a tool for developing a defensible safety case for the underground disposal of radioactive waste.

DOE tests new sealing system for spent fuel canisters

July 18, 2025, 12:04PMRadwaste Solutions
Team members and the new closure welding system that seals canisters containing spent fuel. (Photo: DOE)

Teams from the Department of Energy’s Offices of Environmental Management and Nuclear Energy recently collaborated on the Road Ready Demonstration Project by testing new equipment to seal spent nuclear fuel into a safe and transportable system for future shipments out of Idaho.

NRC may allow ANO to use decommissioning funds for early disposal work

July 11, 2025, 9:30AMRadwaste Solutions
The Arkansas Nuclear One nuclear power plant in Russellville, Ark. (Photo: Entergy)

The Nuclear Regulatory Commission is considering allowing Entergy to use a portion of the decommissioning trust fund (DTF) for the Arkansas Nuclear One nuclear power plant to dispose of several major radioactive components (MRC) that have been taken out of service at the two-unit pressurized water reactor.

ANS joins others in seeking to discuss SNF/HLW impasse

July 10, 2025, 3:02PMRadwaste Solutions

The American Nuclear Society joined seven other organizations to send a letter to Energy Secretary Christopher Wright on July 8, asking to meet with him to discuss “the restoration of a highly functioning program to meet DOE’s legal responsibility to manage and dispose of the nation’s commercial and legacy defense spent nuclear fuel (SNF) and high-level radioactive waste (HLW).”

DOE on track to deliver high-burnup SNF to Idaho by 2027

July 8, 2025, 3:00PMRadwaste Solutions
The high-burnup research cask (center) stands with other spent nuclear fuel dry storage casks at the North Anna ISFSI in Virginia. (Photo: Dominion Energy)

The Department of Energy said it anticipated delivering a research cask of high-burnup spent nuclear fuel from Dominion Energy’s North Anna nuclear power plant in Virginia to Idaho National Laboratory by fall 2027. The planned shipment is part of the High Burnup Dry Storage Research Project being conducted by the DOE with the Electric Power Research Institute.

As preparations continue, the DOE said it is working closely with federal agencies as well as tribal and state governments along potential transportation routes to ensure safety, transparency, and readiness every step of the way.

Watch the DOE’s latest video outlining the project here.

Argonne to work with Shine on cost-effective recycling technology

July 2, 2025, 1:12PMRadwaste Solutions
Argonne’s Peter Tkac (left) and David Bettinardi analyze results from lab experiments designed to isolate desirable products from spent nuclear fuel. (Photo: ANL)

The Department of Energy’s Argonne National Laboratory will collaborate with Wisconsin-based fusion technology company Shine to design new chemical processes for separating valuable materials from used nuclear fuel.