“Today’s Challenge, Tomorrow’s Promise”

June 12, 2025, 7:04AMNuclear NewsCraig Piercy

Craig Piercy
cpiercy@ans.org

The title for this year’s waste management issue of Nuclear News is, in my opinion, the perfect framing to consider spent fuel and waste management as we know it now and how we imagine it could look in the future. So, let’s break it down.

What really is “today’s challenge”? It’s certainly not safety. Since 1955, we have conducted more than 2,500 cask shipments without a single radiological release or incidence of harm to a member of the public. Despite what antinuclear evangelists (in dwindling numbers) might shriek, the industry’s record of storing and transporting used fuel is unassailable.

The lack of progress on a geologic repository isn’t necessarily a challenge to new nuclear development. We already have systems capable of storing used fuel assemblies for more than a century, proven technology with no moving parts.

Argonne, Fermilab awarded $10M for spent fuel transmutation research

June 9, 2025, 9:30AMRadwaste Solutions
Argonne physicist Michael Kelly loads a superconducting cavity into a large furnace. (Photo: ANL)

Argonne National Laboratory said it has secured just over $10 million from the Department of Energy’s Advanced Research Projects Agency–Energy (ARPA-E) for two research projects investigating the transmutation of spent nuclear fuel into less radioactive substances.

Canada prepares for second geologic repository search

June 9, 2025, 7:01AMRadwaste Solutions
The NWMO has launched a two-year engagement process as it begins plans for a second deep geological repository to manage radioactive waste in Canada. (Photo: NWMO)

The Nuclear Waste Management Organization, which is mandated by law to develop an approach for the long-term care of Canada’s spent nuclear fuel, has begun collecting feedback from Canadians and Indigenous people to help refine its process for selecting a second deep geologic repository site.

U.K. community withdraws from disposal facility siting process

June 5, 2025, 12:00PMRadwaste Solutions

The community of Lincolnshire in eastern England voted on June 3 to withdraw from consideration to host a deep geologic repository for high-level radioactive waste. Lincolnshire was one of three communities the U.K. government’s Nuclear Waste Services identified in January as possible hosts for a repository.

Hanford advances WTP cold commissioning with introduction of waste simulants

May 28, 2025, 12:00PMRadwaste Solutions
Workers offload nitrogen into the LAW Facility at Hanford’s Waste Treatment and Immobilization Plant. The nitrogen, mixed with other materials, will simulate tank waste as the facility prepares for waste operations later this year. (Photo: DOE)

The Department of Energy’s Office of Environmental Management announced that it has introduced waste simulant chemicals to the Hanford Site’s Waste Treatment and Immobilization Plant (WTP) as part of the cold commissioning testing of the plant’s Low-Activity Waste Facility.

New simulator will train Savannah River’s remote crane operators

May 21, 2025, 9:30AMRadwaste Solutions
Simulator instructor Marc Widener at the controls of a new crane simulator for the Savannah River Site’s Defense Waste Processing Facility.

The Department of Energy’s Office of Environmental Management said it will use a new simulator to help train operators on the safe and efficient movement of a remotely operated crane at the Defense Waste Processing Facility (DWPF) at the Savannah River Site in South Carolina. The DWPF, where Savannah River’s liquid high-level radioactive waste is vitrified and placed into storage containers, uses an unmanned bridge crane system to install and replace equipment in the high-humidity, high-radiation, and harsh chemical environment of the facility’s processing cells.

Deep Isolation validates its disposal canister for TRISO spent fuel

May 15, 2025, 12:00PMRadwaste Solutions
Deep Isolation’s Universal Canister System. (Photo: Deep Isolation)

Nuclear waste disposal technology company Deep Isolation announced it has successfully completed Project PUCK, a government-funded initiative to demonstrate the feasibility and potential commercial readiness of its Universal Canister System (UCS) to manage TRISO spent nuclear fuel.

NWMO chooses vendors for Canadian repository

May 15, 2025, 9:30AMRadwaste Solutions
NWMO vice president and chief engineer Chris Boyle addresses vendors at the NWMO’s Discovery and Demonstration Center. (Photo: NWMO)

Canada’s Nuclear Waste Management Organization has selected five companies it is to work with to design and plan the organization’s proposed deep geologic repository for spent nuclear fuel. As the owner of the project, the NWMO will be working with WSP Canada, Peter Kiewit Sons (Kiewit), Hatch Ltd., Thyssen Mining Construction of Canada, and Kinectrics.

NNSA to conduct NEPA review of plutonium pit production

May 13, 2025, 12:01PMNuclear News

The National Nuclear Security Administration announced that it will prepare a programmatic environmental impact statement (PEIS) to ensure National Environmental Policy Act compliance for the administration’s production of plutonium pits. The NNSA is inviting the public to participate in the PEIS process and to comment on the scope, environmental issues, and alternatives for consideration in drafting the document.

Hanford completes 2,000-gallon TBI waste shipment

May 5, 2025, 7:00AMRadwaste Solutions
Hanford workers move a 330-gallon double-wall transport container of treated tank waste. (Photo: DOE)

As part of its Test Bed Initiative (TBI) demonstration project, the Department of Energy’s Office of Environmental Management completed two shipments of treated, low-activity tank waste from the Hanford Site near Richland, Wash. The approximately 2,000 gallons of TBI waste will be solidified in grout and permanently disposed of at Waste Control Specialists’ (WCS) federal disposal facility in Andrews County, Texas, and at EnergySolutions’ disposal facility in Clive, Utah.

Sellafield waste vault yields 1960s-era finds

May 2, 2025, 7:01AMRadwaste Solutions
A 1960s Electrolux vacuum cleaner was discovered in Sellafield’s Pile Fuel Cladding Silo. (Photo: Sellafield Ltd.)

A 1960s Electrolux vacuum cleaner was among the more unusual items workers removed from one of the world’s oldest nuclear waste stores at the United Kingdom’s Sellafield nuclear site.

Hanford to hold virtual meeting on proposed waste processing facility

April 23, 2025, 7:09AMNuclear News

The Department of Energy’s Hanford Field Office and Washington State Department of Ecology (Ecology) will hold a virtual public meeting on April 30 to learn more about the siting, construction, and operation of a proposed Contact-Handled Waste Processing Treatment and Storage Area at the DOE’s Hanford Site near Richland, Wash.

Robotic scanning technology saving millions at Idaho, DOE says

April 21, 2025, 7:57AMNuclear News
An ICP worker supervises an evaluation of ultrasonic testing technology recently at the INL Site’s Advanced Mixed Waste Treatment Project. (Photo: DOE)

New ultrasonic testing equipment being used by the Department of Energy’s Idaho Cleanup Project (ICP) to confirm the integrity of thousands of legacy waste drums is saving taxpayers tens of millions of dollars, the DOE’s Office of Environmental Management announced.

The technology allows ICP personnel to inspect the thickness transuranic waste drums held in storage at the DOE’s Idaho National Laboratory Site, ensuring they meet Department of Transportation minimum thickness requirements to be shipped for disposal at the Waste Isolation Pilot Plant in New Mexico. According to DOE-EM, if drums meet the DOT thickness requirements, they can be loaded directly into shipping casks without the need for an expensive overpack container, leading to a minimum cost savings of $26 million.

Legacy waste removed from Oak Ridge after 50 years

April 18, 2025, 7:23AMNuclear News
OREM team members with the transport cask used to ship the legacy waste out of state for permanent disposal. (Photo: DOE)

Oak Ridge National Laboratory has successfully removed legacy radioactive waste stored for more than five decades, marking a significant cleanup milestone. The Oak Ridge Office of Environmental Management (OREM) and cleanup contractor UCOR processed and shipped highly radioactive source material, including radium-226 and boron, out of state for permanent disposal.

Deep Fission, Deep Isolation to collaborate on SNF management

April 8, 2025, 7:00AMRadwaste Solutions
Deep Isolation’s Rod Baltzer and Deep Fission’s Elizabeth Muller. (Photo: Deep Fission)

Nuclear start-ups Deep Fission and Deep Isolation will collaborate on the management of spent nuclear fuel from Deep Fission’s advanced underground reactors under a memorandum of understanding signed by the companies.

U.K. to study waste encapsulation in new eco-friendly cement

March 28, 2025, 7:01AMRadwaste Solutions
Researchers at the University of Sheffield are exploring new cement technologies to safely encapsulate nuclear waste. (Photo: University of Sheffield)

The University of Sheffield announced that it has engaged in a new £1 million (about $1.29 million) research partnership with Sellafield Ltd., the U.K. Nuclear Decommissioning Authority, and the U.K. National Nuclear Laboratory that will seek to address some of the challenges of nuclear waste encapsulation by looking at new cement technologies to provide safe and reliable disposal solutions.

NWTRB asks DOE, Congress to take action on geologic repository

March 26, 2025, 7:35AMRadwaste Solutions
Image: NWTRB

The Nuclear Waste Technical Review Board has recommended to the Department of Energy and Congress that they work together “to create a workable pathway to site, license, construct, and operate a geologic repository for the permanent disposal of spent nuclear fuel and high-level radioactive waste.”

Document to preserve Swedish repository information across generations

March 10, 2025, 9:32AMRadwaste Solutions
The KIF document is meant to engage the reader to share, imagine, and renew nuclear waste information. (Photo: Per Wistbo Nibell)

The preservation of records, knowledge, and memory is recognized as an important component of nuclear waste management, preventing future generations from unnecessary interference with a waste repository and supporting future societies to make informed decisions about such sites.

WIPP completes commissioning of new ventilation system

March 7, 2025, 12:00PMRadwaste Solutions
HEPA filters located within the Safety Significant Confinement Ventilation System facility at the Waste Isolation Pilot Plant. (Photo: DOE)

The Department of Energy’s Office of Environmental Management announced that it has completed the commissioning of a new, nearly $500 million, large-scale ventilation system at its Waste Isolation Pilot Plant, the DOE’s geologic repository for defense-related transuranic waste in New Mexico.