Radwaste Solutions

Work crews at Idaho National Laboratory have transferred 40 spent nuclear fuel canisters into long-term storage vaults, the Department of Energy’s Office of Environmental Management has reported.

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.

The Department of Energy announced that waste from two more tanks at its Savannah River Site has been removed ahead of schedule. The tanks—numbers 11 and 15—are the fourth and fifth waste containers in 12 months to meet the milestone of preliminary cease waste removal (PCWR) regulatory approval, 7 and 19 months ahead of schedule, respectively, according to the DOE.

Nagra, Switzerland’s national cooperative for the disposal of radioactive waste, has published its general license applications for a deep geologic repository and separate spent fuel encapsulation plant, making the documents publicly available on a digital platform.

The Swedish Nuclear Fuel and Waste Management Company (Svensk Kärnbränslehantering AB, or SKB) has signed a collaboration agreement with the multinational construction company Implenia to build the first underground section of a deep repository for radioactive waste near Sweden’s Forsmark nuclear power plant.

The Department of Energy’s Office of Environmental Management and its cleanup contractor CH2M Hill BWXT West Valley (CHBWV) completed the on-time removal of the Main Plant Process Building at the West Valley Demonstration Project (WVDP) in New York. Located 35 miles south of Buffalo, the 150-acre WVDP site is home to the only commercial spent nuclear fuel reprocessing facility to operate in the United States.

The Supreme Court voted 6–3 against Texas and a group of landowners today in a case involving the Nuclear Regulatory Commission’s licensing of a consolidated interim storage facility for spent nuclear fuel, reversing a decision by the 5th Circuit Court of Appeals to grant the state and landowners Fasken Land and Minerals (Fasken) standing to challenge the license.

The Department of Energy’s Office of Environmental Management said that crews at its Hanford Site in Washington state are preparing for the site’s first-ever transfer of radioactive waste from one of its large underground tanks, Tank AP-106, to the Waste Treatment and Immobilization Plant (WTP).

All four steam generators at Germany’s Unterweser nuclear power plant have been removed from the reactor building, plant owner PreussenElektra has announced. The single-unit pressurized water reactor was shut down in 2011 as part of Germany’s decision to phase out nuclear energy. Decommissioning and dismantlement of the reactor began soon after PreussenElektra was granted a permit for the work in February 2018.

Brussels-based construction group Besix announced that is has been chosen by the Belgian agency for radioactive waste management ONDRAF/NIRAS for construction of the country’s surface disposal facility for low- and intermediate-level short-lived nuclear waste in Dessel.

A scientific mission led by the French National Centre for Scientific Research (CNRS) set sail this past weekend in the Northeast Atlantic to investigate the long-term impacts of radioactive waste dumped at sea between the 1950s and 1990s.

Working with the Environmental Protection Agency, the Department of Energy has revised its planned approach to remediating contaminated soil underneath the Chemical Materials Engineering Laboratory (commonly known as the 324 Building) at the Hanford Site in Washington state. The soil, which has been designated the 300-296 waste site, became contaminated as the result of a spill of highly radioactive material in the mid-1980s.

A new method has received Washington state’s approval for use at the 222-S Laboratory at the Department of Energy’s Hanford Site, improving how experts analyze tank waste and providing more precise data to support safe and efficient cleanup.

Taking advantage of growing global demand for nuclear decontamination and decommissioning, South Korea’s state-run Korea Hydro & Nuclear Power hopes to enter the U.S. nuclear power plant D&D market next year, according to a report by English news site Pulse (a service of Mael Business News Korea).

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.

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.

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.

The U.S. Department of Defense has awarded NorthStar Group Services subsidiary NorthStar Maritime Dismantlement Services a firm-fixed-price contract worth $536,749,731 for the dismantling, recycling, and disposal of the historic USS Enterprise (now also known as the ex-Enterprise), the world’s first nuclear-powered aircraft carrier. The work will be performed in Mobile, Ala., and is expected to be completed by November 2029.

Tokyo Electric Power Company has released the results of its initial analysis of a sample of nuclear fuel debris from Unit 2 of Japan’s damaged Fukushima Daiichi nuclear power plant. The sample, which measured around 5mm by 4mm and totaled 0.187 grams, was taken from the floor of the reactor pedestal during a second trial removal of fuel debris conducted in April.

A milestone was reached by Idaho Cleanup Project crews in the deactivation and demolition of the defueled Submarine 1st Generation Westinghouse (S1W) naval nuclear propulsion prototype reactor plant, which had once served as a training ground for about 14,000 U.S. Navy submariners and plant operators.