Radwaste Solutions

Radwaste Solutions is a specialty magazine dedicated to the decommissioning, environmental remediation, and waste management segments of the nuclear community.


Portsmouth, Paducah sites offer future opportunities, manager says

March 7, 2025, 7:01AMRadwaste Solutions
The DOE’s Joel Bradburne speaks to attendees of the Energy, Technology & Environmental Business Association’s Business Opportunities Exchange. (Photo: DOE)

Cleanup progress at the former Portsmouth and Paducah uranium enrichment plants is helping enable new opportunities for local communities to continue advancing U.S. energy and U.S. security goals, according to Joel Bradburne, manager of the Department of Energy’s Portsmouth Paducah Project Office (PPPO).

Supreme Court justices hear arguments in NRC v. Texas

March 6, 2025, 9:30AMRadwaste Solutions
The U.S. Supreme Court. Front row, from left: Associate Justice Sonia Sotomayor, Associate Justice Clarence Thomas, Chief Justice John G. Roberts, Jr., Associate Justice Samuel A. Alito, Jr., and Associate Justice Elena Kagan. Back row, from left: Associate Justice Amy Coney Barrett, Associate Justice Neil M. Gorsuch, Associate Justice Brett M. Kavanaugh, and Associate Justice Ketanji Brown Jackson. (Photo: Fred Schilling, Collection of the Supreme Court of the United States)

The U.S. Supreme Court heard oral arguments on Wednesday in the Nuclear Regulatory Commission’s licensing of Interim Storage Partners consolidated interim storage facility in Andrews County, Texas. Both the NRC and ISP petitioned the Supreme Court to review a decision by the 5th Circuit Court of Appeals that invalidated the NRC-granted license for the facility. Those two cases were consolidated into one, NRC v. Texas, which was heard by the court.

Moltex demonstrates its WATSS fuel recycling process

March 5, 2025, 9:30AMRadwaste Solutions
Concept art of Moltex’s SSR–W and WATSS facility. (Image: Moltex)

Advanced reactor company Moltex Energy Canada said it has successfully validated its waste to stable salt (WATSS) process on used nuclear fuel bundles from an unnamed Canadian commercial reactor through hot cell experiments conducted by Canadian Nuclear Laboratories.

University researchers create battery powered by waste isotopes

March 3, 2025, 7:01AMRadwaste Solutions

A research team led by scientists at Ohio State University has developed a prototype battery capable of being powered by the ambient gamma radiation given off by the radioisotopes in external nuclear waste.

ARG-US Remote Monitoring Systems: Use Cases and Applications in Nuclear Facilities and During Transportation

February 28, 2025, 3:04PMRadwaste SolutionsYung Liu and Kevin A. Brown

As highlighted in the Spring 2024 issue of Radwaste Solutions, researchers at the Department of Energy’s Argonne National Laboratory are developing and deploying ARG-US—meaning “Watchful Guardian”—remote monitoring systems technologies to enhance the safety, security, and safeguards (3S) of packages of nuclear and other radioactive material during storage, transportation, and disposal.

Capping work begins on U.K.’s LLW disposal facility

February 27, 2025, 9:30AMRadwaste Solutions
Aggregate is delivered by rail to the U.K.’s Low-Level Waste Repository site. (Photo: NWS)

Nuclear Waste Services (NWS), which manages the disposal of the United Kingdom’s low-level radioactive waste, announced this week that a major milestone has been reached at its Low Level Waste Repository in West Cumbria, England, as work begins on the final capping of legacy disposal trenches and vaults at the site.

IAEA’s Grossi joins international experts to sample Fukushima seawater

February 21, 2025, 7:00AMRadwaste Solutions
The IAEA’s Rafael Mariano Grossi (far right) and other IAEA experts joined scientists from China, South Korea, and Switzerland as they collected seawater samples near the Fukushima Daiichi nuclear power plant. (Photo: Dean Calma/IAEA)

International Atomic Energy Agency director general Rafael Mariano Grossi visited Japan’s Fukushima Daiichi site on February 19, where he joined scientists from the Third Institute of Oceanography in China, the Korean Institute for Nuclear Safety in South Korea, and the Spiez Laboratory in Switzerland in collecting seawater samples from a boat near the damaged nuclear power plant.

NRC report updates decommissioning cost guidance

February 19, 2025, 12:00PMRadwaste Solutions

The Nuclear Regulatory Commission has updated its guidance for nuclear power plant owners and operators in estimating the cost of decommissioning their reactors. Licensed power reactor operators are required under NRC regulations to annually adjust the estimated costs (in current year U.S. dollars) of decommissioning their plants to ensure that adequate funds are available when needed.

Savannah River reaches regulatory milestone on tank waste closure

February 11, 2025, 9:31AMRadwaste Solutions
The Savannah River Site’s F Tank Farm, where Tank 4 completed preliminary cease waste removal a year ahead of schedule. (Photo: DOE)

The Department of Energy’s Office of Environmental Management said it has reached a regulatory milestone ahead of schedule in preparing radioactive waste tanks for closure at the Savannah River Site in South Carolina. DOE-EM said it received concurrence in January from the South Carolina Department of Environmental Services (SCDES) and the U.S. Environmental Protection Agency that SRS had successfully removed waste from the site’s Tank 4 and may now proceed to waste sampling and analysis of that tank ahead of its closure.

NUKEM and UNS dismantle final RPV at Sweden’s Oskarshamn

February 7, 2025, 7:02AMRadwaste Solutions
Oskarshamn nuclear power plant in Sweden. (Photo: Daniel Kihlgren)

Germany’s NUKEM Technologies Engineering Services GmbH, in partnership with Uniper Nuclear Services GmbH (UNS), has successfully completed the dismantling of the fourth and final reactor pressure vessel (RPV) at Oskarshamn nuclear power plant in Sweden. The work was done as part of the UNNU Consortium, which since 2020 has been dismantling Sweden’s four RPVs—two at the Oskarshamn site and two at the Barsebäck nuclear plant site.

Los Alamos begins project to remove historic facility

February 6, 2025, 7:01AMRadwaste Solutions
The Ion Beam Facility, center, at Technical Area 03 at LANL. (Photo: DOE)

Work has started at the Department of Energy’s Los Alamos National Laboratory in New Mexico to deactivate, decommission, and remove the Ion Beam Facility, which played a role in research and experiments that helped develop the nation’s nuclear arsenal during the 1950s and 1960s.

U.K. narrows focus of disposal facility to three potential sites

February 3, 2025, 9:30AMRadwaste Solutions
A rendering of a possible geologic disposal facility on the coast of northwest England. (Image: NWS)

The U.K. government’s Nuclear Waste Services said it has identified three “areas of focus” in its search to find a suitable site and a willing community to host a geologic disposal facility (GDF) for the country’s most hazardous radioactive waste. The areas are within three communities currently involved in the siting process—Mid Copeland and South Copeland in Cumbria, and East Lincolnshire, England.

WM Symposia announces WM2025 award winners

January 30, 2025, 3:00PMRadwaste Solutions

WM Symposia, the nonprofit organization dedicated to providing education and information exchange on global radioactive waste management, has announced its WM2025 award winners. Each year, WM Symposia and its supporters recognize and present awards to several individuals based on their contributions in radioactive waste and radioactive material management.

STUK on track to issue statement on Finnish repository this year

January 28, 2025, 9:25AMRadwaste Solutions
The site of the Onkalo deep geological repository in Finland, with the Olkiluoto nuclear power plant in the background. (Photo: Posiva)

Finland’s Radiation and Nuclear Safety Authority (STUK) stated that if everything goes well, it can complete the assessment of the operating license for the country’s deep geologic repository for spent nuclear fuel “well before the end of the year.”

James Shuler receives 2025 WM Lifetime Achievement Award

January 27, 2025, 9:38AMRadwaste Solutions

Shuler

WM Symposia, which hosts the annual Waste Management Conference in Phoenix, Ariz., presented the 2025 WM Lifetime Achievement Award to James M. Shuler, a former Department of Energy manager with a career of more than 50 years in radwaste packaging and transportation.

The award recognizes the long-term commitment of the recipient to solving major nuclear waste challenges, which may include education, research, public policy, or implementation of solutions for managing nuclear wastes, and whose actions have contributed to the resolution of significant nuclear waste management issues.

Supreme Court urged to uphold ruling against Texas SNF storage site

January 24, 2025, 7:02AMRadwaste Solutions

A flurry of amicus briefs from states, politicians, and special interest groups were filed with the U.S. Supreme Court this week, urging the court to uphold a 5th Circuit Court of Appeals ruling that invalidated Interim Storage Partners' license for a consolidated interim storage facility for commercial spent nuclear fuel in Andrews County, Texas.