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.
A ground breaking marked the beginning of advanced SMRs in Sweden. From left, Jenny Wirandi, head of engineering at OKG; Johan Svenningsson, chief executive of Uniper Sweden; Jacob Stedman, chief executive of Blykalla; Ebba Busch, Sweden’s minister for energy and business and deputy prime minister; and Per Erik Holsten, president of energy industries at ABB. (Photo: Marcus Beckford/Blykalla)
An official ground breaking on Monday for Swedish nuclear company Blykalla’s advanced reactor testing site marked a pivotal step in putting decades of research into action.
Concept art of the Forsmark geologic repository for spent nuclear fuel in Sweden. (Image: SKB)
The Swedish Nuclear Fuel and Waste Management Company (Svensk Kärnbränslehantering AB, or SKB) broke ground on its spent nuclear fuel repository near the Forsmark nuclear power plant on January 15. SKB, which is owned by Sweden’s nuclear power plants, expects the final repository will be ready for disposal in the 2030s, and will be fully extended in the 2080s.
Rendering of the Forsmark geologic repository for spent nuclear fuel in Sweden. (Image: SKB)
Sweden’s Land and Environmental Court has granted the Swedish Nuclear Fuel and Waste Management Company (Svensk Kärnbränslehantering AB, or SKB) an environmental permit to build and operate a geologic repository for the country’s spent nuclear fuel near the Forsmark nuclear power plant, about 86 miles north of Stockholm. The permit also includes the building of a spent fuel encapsulation plant at the central interim storage facility for spent nuclear fuel at Oskarshamn, about 200 miles south of Stockholm.
The Ringhals nuclear power plant. (Photo: Wikipedia)
Vattenfall has initiated a study to look into the feasibility of building at least two small modular reactors adjacent to its Ringhals nuclear power plant, the Swedish state-owned power company announced recently.
Located on Sweden’s west coast about 37 miles south of Gothenburg, Ringhals holds two operating power reactors: Unit 3, a 1,074-MWe pressurized water reactor; and Unit 4, a 1,130-MWe PWR. The facility is also home to two retired units: Unit 1, a boiling water reactor shut down in December 2020; and Unit 2, a PWR taken off line in December 2019.
A cutaway image of the BWRX-300. (Image: GEH)
Wilmington, N.C.–based GE Hitachi Nuclear Energy has signed a memorandum of understanding with Kärnfull Next—a new company and a wholly owned subsidiary of Swedish firm Kärnfull Future AB—to collaborate on the deployment of GEH’s BWRX-300 small modular reactor in Sweden.
Rendering of the Forsmark geologic repository for spent nuclear fuel in Sweden. Below ground, the repository covers three to four square kilometers at a depth of 500 meters. (Image: SKB)
The government of Sweden announced on January 27 that it has issued a permit to the Swedish Nuclear Fuel and Waste Management Company (SKB) to build a deep geological repository for spent nuclear fuel at Forsmark in the municipality of Östhammar. The government also issued a permit to construct a spent fuel encapsulation plant in Oskarshamn, where the country’s inventory of spent fuel is currently being stored.
Vattenfall’s Christopher Eckerberg (left) and Aziz Dag of Westinghouse Electric Sweden AB sign the agreement for decommissioning of large radioactive components at Sweden’s Ringhals-1 and -2. (Photo: Vattenfall/John Guthed)
Westinghouse will segment and dispose of the reactor internals and pressure vessels at Sweden’s Ringhals-1 and Ringhals-2 under a deal announced last week with plant owner Vattenfall. Unit 2, a pressurized water reactor, and Unit 1, a boiling water reactor, were shut down in 2019 and 2020, respectively, after operating for more than 40 years.