ANS asks Congress to fund EPA work on repository standards

June 24, 2024, 7:00AMRadwaste Solutions

The American Nuclear Society brought together 11 other energy and environmental advocacy organizations in calling on Congress to fund the Environmental Protection Agency to develop a new, technology-neutral, generic environmental standard for the disposal of spent nuclear fuel and high-level radioactive waste in the United States.

In a letter to the leaders of the House and Senate appropriations committees, the groups ask for an additional $3 million in fiscal year 2025 for the EPA’s Office of Radiation and Indoor Air to work on the new standard.

Nagra refutes involvement with transmutation tech start-up

May 31, 2024, 11:59AMRadwaste Solutions
Transmutex’s transmutation reactor. (Image: Transmutex)

Switzerland’s national cooperative for the disposal of radioactive waste, Nagra, is distancing itself from recent reports regarding the work of the Geneva-based engineering start-up Transmutex, which claims to have developed a new technology for the transmutation of radioactive waste.

ORP, Bechtel collaborate on plan for completing Hanford’s HLW Facility

May 22, 2024, 7:00AMRadwaste Solutions
Lourdes Legaspi, engineering automation supervisor (center) and her team are designing pipe and equipment components for the Hanford Site’s partially completed HLW Facility. A collaboration between the DOE and Bechtel National set a foundation for requirements engineers will follow in continuing the design of the facility. (Photo: DOE)

The Department of Energy’s Office of Environmental Management announced that its Office of River Protection (ORP) recently created a plan with contractor Bechtel National for completing the High-Level Waste Facility at the Hanford Site’s Waste Treatment and Immobilization Plant, also known as the Vit Plant.

DOE receives CD-0 approval for interim SNF storage facility

May 10, 2024, 9:30AMRadwaste Solutions

The Department of Energy has received initial approval, known as “Critical Decision-0” (CD-0), for siting a federal consolidated interim storage facility for commercial spent nuclear fuel. Paul Murray, deputy assistant secretary of energy within the DOE’s Office of Nuclear Energy, confirmed to Nuclear Newswire that the DOE received CD-0 approval on May 6.

NWTRB to hold public meeting on SNF disposal and corrosion

May 1, 2024, 9:30AMRadwaste Solutions

The Nuclear Waste Technical Review Board, an independent federal agency that evaluates the Department of Energy’s efforts to manage and dispose of spent nuclear fuel and high-level radioactive waste, will hold a two-day public meeting May 21–22 to review information on the DOE’s research and development activities related to the disposal of SNF and HLW in crystalline host rocks and on the corrosion of commercial SNF after disposal.

Feds, state agree on deadlines for treating Hanford’s tank waste

May 1, 2024, 7:05AMRadwaste Solutions
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)

The U.S. Department of Energy, Washington State Department of Ecology, and U.S. Environmental Protection Agency have reached an agreement on revised plans for managing millions of gallons of radioactive and chemical liquid waste stored in 177 underground tanks at the Hanford Site near Richland, Wash.

Argonne opens registration for D&D training course

April 23, 2024, 9:30AMRadwaste Solutions

Registration is open for Argonne National Laboratory’s Facility Decommissioning Training Course, a four-day instruction designed for those responsible for the decontamination and decommissioning of nuclear facilities and who are looking to understand the full breadth and depth of the D&D processes.

The next session will be held July 16–19 in Santa Fe, N.M. Information on the course and how to register can be found here.

Bacteria found to reduce uranium mobility in clay

April 18, 2024, 7:04AMRadwaste Solutions
An artistic representation of a Desulfosporosinus cell with immobilized uranium on the surface. (Image: B. Schröder/HZDR)

Researchers at the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) research laboratory in Germany have investigated a microorganism capable of transforming water-soluble hexavalent uranium [U(VI)] to the less-mobile tetravalent uranium [U(IV)]. The researchers found that the sulfate-reducing bacterium Desulfosporosinus hippei, a relative of naturally occurring microorganisms present in clay rock and bentonite, showed a relatively fast removal of uranium from clay pore water.

Hanford brings second Vit Plant melter on line

April 15, 2024, 9:30AMRadwaste Solutions
Vit Plant crews begin adding frit into Hanford’s second melter. (Photo: Bechtel National)

The Department of Energy’s Office of Environmental Management recently announced that crews at the Hanford Site’s Waste Treatment and Immobilization Plant, also known as the Vit Plant, recently brought the second of two 300-ton melters up to the operating temperature of 2,100°F.

House E&C subcommittee to hold hearing on spent fuel management

April 8, 2024, 7:00AMRadwaste Solutions

The House Energy and Commerce Committee announced a public hearing on improving the U.S. management of spent nuclear fuel. The hearing, titled “American Nuclear Energy Expansion: Spent Fuel Policy and Innovation,” will be held on April 10 by the E&C Energy, Climate, and Grid Security Subcommittee.

The hearing will be livestreamed on the E&C Committee website.

WIPP marks 25 years of TRU waste operations

April 3, 2024, 3:00PMRadwaste Solutions
A screen shot of a video marking the 25th anniversary of operations at the WIPP disposal facility. (Image: DOE)

The Department of Energy’s Office of Environmental Management celebrated a major milestone for the Waste Isolation Pilot Plant last week, marking the 25th anniversary of the receipt of the first waste shipment at the disposal facility in New Mexico’s Chihuahuan Desert.

Full court refuses to review Texas interim storage case

March 19, 2024, 12:00PMRadwaste Solutions

By a narrow vote of 9–7, the 5th Circuit Court of Appeals denied a petition to rehear the court’s 2023 decision to vacate Interim Storage Partners’ (ISP’s) license to build and operate a consolidated interim storage facility for commercial spent nuclear fuel in Andrews County, Texas.

NWTRB recommends further analysis of SNF canisters

March 8, 2024, 12:04PMRadwaste Solutions

The Nuclear Waste Technical Review Board (NWTRB), the independent federal agency tasked with reviewing the Department of Energy’s activities related to spent nuclear fuel management, issued a new report to Congress and the secretary of energy that examines the storage of spent fuel in dry storage casks at independent spent fuel storage installations (ISFSI).

Startup heaters installed in Hanford’s second waste melter

February 15, 2024, 12:04PMRadwaste Solutions
One of 18 startup heaters is installed in Hanford’s second melter, which will be used to vitrify liquid waste. (Photo: DOE)

The Department of Energy’s Office of Environmental Management announced that crews at the Hanford Site’s Waste Treatment and Immobilization Plant, also known as the Vit Plant, recently installed 18 temporary startup heaters in the second of two melters in the plant’s Low-Activity Waste Facility.

WIPP reaches 10-year high in TRU waste shipments

February 5, 2024, 9:30AMRadwaste Solutions
A waste transport delivery truck heads for the WIPP site in New Mexico. In 2023, the repository saw its best shipment performance in 10 years. (Photo: DOE)

The Department of Energy’s Office of Environmental Management announced last week that, for calendar year 2023, the department’s Waste Isolation Pilot Plant (WIPP) had its best shipment performance in 10 years, having received 489 transuranic (TRU) waste shipments from generator sites throughout the country. For comparison, WIPP received only 272 shipments in 2022.

Nukem completes test setup for in-drum waste solidification plant

January 30, 2024, 9:30AMRadwaste Solutions
Nukem’s waste solidification plant mock-up. (Photo: Nukem Technologies)

Nukem Technologies, a German-based radioactive waste management company, announced last week that it has successfully completed a mock-up for a state-of-the-art waste solidification plant. The plant will use the in-drum cementation process for encapsulating various types of radioactive waste into a solid, secure form suitable for long-term storage.

Mining of new waste disposal panel begins at WIPP

January 25, 2024, 3:00PMRadwaste Solutions
A continuous miner machine cuts into salt rock as mining begins on Panel 11, one of WIPP’s next waste disposal panels. (Photo: DOE)

For the first time in a decade, crews have started mining a new disposal panel at the Department of Energy’s Waste Isolation Pilot Plant (WIPP) in New Mexico, the nation’s deep geologic waste repository for defense-related transuranic waste.

Canada authorizes building of LLW disposal facility at Chalk River

January 16, 2024, 9:30AMRadwaste Solutions
Concept art of the Chalk River near surface disposal facility for LLW. (Image: CNL)

The Canadian Nuclear Safety Commission has decided to amend Canadian Nuclear Laboratories’ operating license for the Chalk River Laboratories, allowing the construction of a near surface disposal facility (NSDF) for low-level radioactive waste on the nuclear research site in Deep River, Ontario.