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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).
The Finnish Parliament approved a deep geologic repository there in igneous bedrock at a depth of about 500 metres (1,600 ft) in 2001. The repository concept is similar to the Swedish model, with containers to be clad in copper and buried below the water table beginning in 2020. [ 53 ]
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 ...
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 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 Yucca Mountain Nuclear Waste Repository, as designated by the Nuclear Waste Policy Act amendments of 1987, [2] is a proposed deep geological repository storage facility within Yucca Mountain for spent nuclear fuel and other high-level radioactive waste in the United States.
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 ...