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A deep geological repository is a way of storing hazardous or radioactive waste within a stable geologic environment, typically 200–1,000 m below the surface of the earth. [1] It entails a combination of waste form, waste package, engineered seals and geology that is suited to provide a high level of long-term isolation and containment ...
The Deep Geologic Repository Project (DGR) was a proposal by Ontario Power Generation (OPG) in 2002 for the site preparation, construction, operation, decommissioning and abandonment of a deep geological radioactive waste disposal facility for low and intermediate-level radioactive waste (L&ILW).
Geological disposal has been studied since 1985, and a permanent deep geological repository was required by law in 2003. Sites in Gansu Province near the Gobi desert in northwestern China are under investigation, with a final site expected to be selected by 2020, and actual disposal by about 2050. [39] [40]
The Onkalo spent nuclear fuel repository is a deep geological repository for the final disposal of spent nuclear fuel. [1] [2] It is near the Olkiluoto Nuclear Power Plant in the municipality of Eurajoki, on the west coast of Finland. It will be the world's first long-term disposal facility for spent nuclear fuel.
The Waste Isolation Pilot Plant, or WIPP, in New Mexico, US, is the world's third deep geological repository (after Germany's Repository for radioactive waste Morsleben and the Schacht Asse II salt mine) licensed to store transuranic radioactive waste for 10,000 years. The storage rooms at the WIPP are 2,150 feet (660 m) underground in a salt ...
The deep geological repository will provide a facility in which high-level waste will be safely stored and isolated from the environment for hundreds of thousands of years thanks to the so-called multi-barrier system which is made up of a natural barrier (the rock mass which will remain stable for several million years) and technical (or ...
On May 4, 2009, the NWMO issued a discussion document outlining a proposed process for identifying an informed and willing community to host the deep geological repository. The $16 to $24 billion national infrastructure project will involve development of the repository and will include the creation of a centre of expertise.
The Konrad mine (Schacht Konrad) is a former iron ore mine proposed as a deep geological repository for medium- and low level radioactive waste in the city Salzgitter in the Metropolitan region Hannover-Braunschweig-Göttingen-Wolfsburg in southeast Lower Saxony, Germany, located between Hildesheim and Braunschweig. It has two shafts: Konrad I ...