E - Fixed Constructions
02
D
61/2.1
E02D 29/00 (2006.01)
Patent
CA 2000687
The present invention relates to a store (1) for the storage of environmentally harmful substances (2), such as stable toxic compounds and long-lived nuclear materials, etc., which store comprises a number of cavities (6) in rock intended for holding the substances (2) in question, with a roof (8) above said cavities, and with the cavities (6) in question being surrounded by a hydraulic barrier (7). Amongst other things, the invention permits a passive dry store to be achieved. Holding cavities for storage are formed by drilled vertical holes (6) which extend down to a level (10) situated above a subjacent drainage and ventilation zone (11). The hydraulic barrier (7), which is displaced laterally in relation to the storage boreholes (6), and the ventilation holes (12) situated to the side are connected to a subjacent drainage and ventilation zone (9).
Eggert Uwe
Johansson Alf
Kvamsdal Ole M.
Eggert Uwe
Gowling Lafleur Henderson Llp
Johansson Alf
Kvamsdal Ole M.
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