Radwaste Solutions

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


SEC files lawsuit against nuclear battery startup

September 18, 2023, 12:00PMRadwaste Solutions

The Securities and Exchange Commission is suing nuclear battery developer NDB Inc., charging that the company and its chief executive officer, Nima Golsharifi, defrauded investors by making materially false and misleading statements in a company press release.

Hanford begins removing Vit Plant startup heaters

September 14, 2023, 12:01PMRadwaste Solutions
A startup heater is removed from a melter in the Vit Plant’s Low-Activity Waste Facility. (Photo: DOE)

Workers at the Hanford Site’s Waste Treatment and Immobilization Plant, also known as the Vit Plant, have begun removing the first three of 18 temporary startup heaters, the Department of Energy announced on September 12. The startup heaters were used to raise the first of two 300-ton glass melters in the plant’s Low-Activity Waste Facility to its operating temperature of 2,100°F.

EPA adds Oklahoma’s Fansteel Metals site to National Priorities List

September 13, 2023, 7:01AMRadwaste Solutions

The Environmental Protection Agency announced last week that it is adding Oklahoma’s Fansteel Metals/FMRI Superfund site to the National Priorities List. The list includes the nation’s most serious uncontrolled or abandoned releases of contamination and serves as the basis for prioritizing EPA Superfund cleanup funding and enforcement actions.

Draft RFP issued for $3 billion West Valley cleanup contract

September 1, 2023, 9:30AMRadwaste Solutions
A West Valley ancillary support building is demolished in 2018. (Photo: DOE/CH2M Hill–BWXT West Valley)

The Department of Energy’s Office of Environmental Management has issued a draft request for proposal for a contract covering the next phase of cleanup at the West Valley Demonstration Project in western New York.

DOE delegation visits Japan for info exchange

September 1, 2023, 7:00AMRadwaste Solutions
DOE-EM senior advisor Ike White provided remarks to the audience during 7th International Forum on the Decommissioning of the Fukushima Daiichi Nuclear Power Station. (Photo: DOE)

Senior advisor Ike White and others with the Department of Energy’s Office of Environmental Management traveled to Japan this week to attend the 7th International Forum on the Decommissioning of the Fukushima Daiichi Nuclear Power Station.

DOE issues first Cleanup to Clean Energy RFI

August 31, 2023, 12:00PMRadwaste Solutions
An elk herd at the DOE’s Hanford Site in Washington state. (Photo: DOE)

The Department of Energy has released the first request for information (RFI) related to the department’s Cleanup to Clean Energy initiative, which aims to repurpose certain DOE-owned lands, portions of which were previously used in the nation’s nuclear weapons program, into sites for clean energy generation.

Minnesota PUC clears Monticello for more spent fuel storage

August 31, 2023, 9:31AMRadwaste Solutions
Monticello nuclear power plant. (Photo: Xcel Energy)

The Minnesota Public Utilities Commission (PUC) has approved Xcel Energy’s request for a certificate of need to expand spent fuel storage at the utility’s Monticello nuclear power plant.

The additional storage, according to the PUC, requires installation of a second concrete support pad and modular concrete storage system designed to hold 14 additional steel canisters.

Xcel had requested increased outdoor storage to accommodate its plan to extend Monticello’s operational life by 10 years, to 2040.

Deep Isolation receives ARPA-E award to further borehole disposal technologies

August 31, 2023, 7:03AMRadwaste Solutions

Deep Isolation announced this week that it has received funding from the Department of Energy to test a range of deep borehole disposal canisters at a test facility in Cameron, Texas, managed by the nonprofit Deep Borehole Demonstration Center.

Appeals court vacates license for Texas spent fuel storage facility

August 29, 2023, 3:00PMRadwaste Solutions

The three-judge panel of the New Orleans–based 5th U.S. Circuit Court of Appeals last week vacated Interim Storage Partners’ (ISP) license for a consolidated interim storage facility for commercial spent nuclear fuel in Andrews County, Texas.

Former plutonium processing facility at Hanford coming down

August 28, 2023, 3:00PMRadwaste Solutions
Work crews remove old infrastructure near the Hanford Site’s Cold War–era PUREX plant. (Photo: DOE)

Demolition is underway on several former chemical storage tanks and associated infrastructure near the Plutonium Uranium Extraction (PUREX) plant, the final and most advanced chemical separations facility at the Department of Energy’s Hanford Site.

The project is expected to be completed by the end of September.

Oak Ridge breaks ground on critical new disposal facility

August 25, 2023, 7:01AMRadwaste Solutions
Taking part in the Environmental Management Disposal Facility groundbreaking, from left, were Steve Arnette of Jacobs; Mark Whitney of Amentum,; Wade Creswell, a Roane Co., Tenn., executive; Brent Booker of the Laborers’ International Union of North America; Kevin Adkisson of North America’s Building Trades Unions; Jeaneanne Gettle of the EPA; Lt. Gov. Randy McNally; David Salyers of TDEC; Ken Rueter of UCOR; Jay Mullis of OREM; U.S. Rep. Chuck Fleischmann; and DOE-EM’s William “Ike” White. (Photo: DOE)

National, state, and local leaders joined the Department of Energy’s Oak Ridge Office of Environmental Management (OREM) and its lead cleanup contractor, United Cleanup Oak Ridge (UCOR), earlier this month to celebrate the groundbreaking for a new on-site disposal facility at the Oak Ridge Reservation in Tennessee.

Watch a video highlighting the Environmental Management Disposal Facility groundbreaking ceremony here.

New Mexico publishes final proposed permit for WIPP

August 21, 2023, 12:00PMRadwaste Solutions

The New Mexico Environment Department (NMED) released the proposed final permit for the Waste Isolation Pilot Plant renewal process on August 15. The NMED also announced a public hybrid meeting scheduled for September 22, where the public will have the opportunity to ask questions about the proposed final permit.

Sellafield begins removing waste from legacy fuel cladding store

August 17, 2023, 9:30AMRadwaste Solutions
The Pile Fuel Cladding Silo on the Sellafield site in West Cumbria, England. (Photo: Sellafield Ltd.)

After decades of planning and weeks of preparation and checks, the first batch of legacy waste has been retrieved from the Pile Fuel Cladding Silo at the Sellafield nuclear site in West Cumbria, England. According to Sellafield Ltd., the site license company, a state-of-the-art robotic arm was used to reach into the silo and, for the first time, remove and repackage the waste for longer-term storage.

These retrievals mark a significant achievement in progress toward the cleanup and decommissioning of one of the most hazardous buildings on the site, according to Sellafield Ltd., which made the announcement on August 16.

Watch a video about the Pile Fuel Cladding Silo and Sellafield’s waste retrieval operations here.

Savannah River begins test of saltstone disposal mega unit

August 16, 2023, 12:00PMRadwaste Solutions
An October 2022 photo showing various SDUs at SRS. (Photo: DOE)

The Department of Energy’s Savannah River Site in South Carolina will begin a leak tightness test on what it called “the fourth megavolume saltstone disposal unit (SDU)” at the site.

DOE-EM–Sandia team survey Sellafield robotic systems

August 16, 2023, 9:30AMRadwaste Solutions
The DOE-EM–Sandia team and Sellafield representatives pose with Spot Robot at the Sellafield Engineering and Maintenance Centre of Excellence. (Photo: DOE)

Robotics experts from Sandia National Laboratories and representatives from the Department of Energy Office of Environmental Management’s Technology Development Office recently visited the Sellafield nuclear site in England to discuss how robotics, artificial intelligence, and other emerging tools can be developed and used in nuclear cleanup operations.

Y-12’s Alpha-2 building prepped for demolition in early 2024

August 16, 2023, 7:01AMRadwaste Solutions
The Alpha-2 building at Y-12 in Oak Ridge is a former uranium enrichment facility that dates to the Manhattan Project era. (Photo: DOE)

The Department of Energy’s Office of Environmental Management said that crews have completed major deactivation efforts at the Alpha-2 building at the Y-12 National Security Complex in Oak Ridge, Tenn. The former uranium enrichment facility is scheduled for demolition next year.

IAEA launches new research project on deep borehole disposal

August 14, 2023, 7:00AMRadwaste Solutions
A schematic illustration of a deep borehole repository assuming disposal into a bedrock. (Image: Sandia National Laboratories via IAEA)

The International Atomic Energy Agency is launching a new Coordinated Research Project (CRP) to increase international knowledge and drive progress toward testing deep borehole disposal for intermediate- and high-level radioactive waste.

SRS saves money through double-stack project

August 9, 2023, 3:00PMRadwaste Solutions
SRS reached a landmark achievement with the placement of 2,000 double-stacked canisters of vitrified HLW. (Image: DOE)

To expand interim storage of vitrified high-level radioactive waste at the Savannah River Site, the Department of Energy’s Office of Environmental Management and its liquid waste contractor Savannah River Mission Completion (SRMC) have double stacked 2,000 canisters in one of the site's two glass waste storage buildings (GWSB). GWSB 1 consists of a below-grade, seismically qualified concrete storage location containing support frames for the vertical storage of 2,262 10-foot-tall canisters.

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Glass added to heated Hanford Vit Plant melter

August 9, 2023, 7:00AMRadwaste Solutions
A 300-pound bag of frit is in position to be poured into the melter at Hanford’s LAW Facility. (Photo: Bechtel National)

The Department of Energy’s Office of Environmental Management announced that the first batches of glass-forming beads, called frit, were poured last week into a melter at the Hanford Site’s Waste Treatment and Immobilization Plant (WTP), also known as the Vit Plant. The melter, which has been heated to 2,100ºF, will be used to immobilize Hanford’s radioactive and chemical tank waste, turning it into a stable glass form through vitrification.

Sellafield marks two flight firsts in the use of drones at the U.K. site

August 8, 2023, 7:01AMRadwaste Solutions

Technical specialist Peter King (left) and Sam Jay, UAV engineer and chief pilot, at Sellafield’s Engineering Centre of Excellence, with the Flyability Elios 3 drone. (Photo: Sellafield)

Sellafield Ltd., a subsidiary of the U.K. government’s Nuclear Decommissioning Authority, announced that drone pilots have successfully completed two firsts in the use of unmanned aerial vehicles (UAV) at the Sellafield nuclear site in Cumbria, England.

According to the company, the flights, which accessed a Sellafield building with limited space using a light detection and ranging (lidar) sensor and a radiation dosimeter, are helping improve the safety of employees during the decommissioning of the site’s legacy buildings.

Mapping flight: First, an Elios 3 drone equipped with a lidar sensor was able to successfully collect data from a site building. The data will be processed to produce a 3D model of the area, which will help inform engineering decisions. According to Sellafield, the mapping flight marks a major milestone for the site’s UAV team, enabling unparalleled efficiency in mapping and 3D modeling.