Patent Number: 
Section: claims

1. A system for receiving and storing high level radioactive waste comprising:a concrete enclosure comprising walls, a roof and a floor that collectively form an internal space;the roof comprising an array of holes;an array of metal shells, each metal shell having a cavity for accommodating one or more containers holding high level radioactive waste, the array of metal shells arranged in a substantially vertical and spaced apart manner within the internal space of the enclosure, the array of the metal shells being co-axial with the array of holes of the roof so that containers holding high level radioactive waste can be lowered through the array of holes of the roof and into the cavities of the array of metal shells;the array of metal shells fastened to the floor and to the roof, the array of metal shells being load bearing columns for the roof;each of the metal shells comprising: (i) an expansion joint for accommodating thermal expansion and contraction of the metal shells; and (ii) one or more holes at a bottom portion of the metal shell that create a passageway between the internal space and the cavity of the metal shell; andthe concrete enclosure comprising one or more inlet ventilations ducts forming passageways from outside of the concrete enclosure to the internal space of the concrete enclosure. 2. The system of claim 1 wherein the internal space circumferentially surrounds each of the metal shells. 3. The system of claim 2 wherein each of the metal shells have a length; andwherein, for each metal shell, the internal space circumferentially surrounds a major portion of the length. 4. The system of claim 1 wherein, for each of the metal shells, the expansion joint is a flanged and flued section of the metal shell. 5. The system of claim 1 wherein, for each metal shell, the expansion, is a collar structure connected to the metal shell. 6. The system of claim 1 wherein, for a major portion of a length of each of the metal shells, a line of sight exists between outer surfaces of adjacent ones of the metal shells. 7. The system of claim 1 wherein the walls of the concrete enclosure are upstanding walls comprising an inner surface and an outer surface; wherein the one or more inlet ventilation ducts are located within upstanding walls; and wherein the one or more inlet ventilation ducts comprise a first inlet ventilation duct that forms a passageway from outside of the concrete enclosure to a top portion of the internal space, and a second inlet ventilation duct that forms a passageway from outside of the concrete enclosure to a bottom portion of the internal space of the concrete enclosure. 8. The system of claim 1 further comprising a gridwork of intersecting beams formed into and protruding from a bottom surface of the roof, the gridwork of beams surrounding the perimeter of each of the holes of the roof. 9. The system of claim 1 wherein, each of the walls, comprises two overlapping and inter-fitted wall structures. 10. The system of claim 1 further comprising:a plurality of containers holding high level radioactive waste positioned within the cavities of the array of metal shells;wherein the cavities of the array of the metal shells have a horizontal cross-section that accommodates no more than one of the containers; andwherein for each container positioned in the cavities, an annular gap exists between an outer surface of the container and the inner surface of the metal shell. 11. The system of claim 1 wherein each of the metal shells is fastened to the roof of the concrete enclosure so that a hermetically sealed interface exists between the metal shell and the roof. 12. The system of claim 1 further comprising:a container receiving area adjacent the concrete enclosure; anda crane system comprising a crane configured to translate between a position above the container receiving area and a position above the concrete enclosure. 13. The system of claim 12 wherein the crane system further comprises: a frame structure extending from the concrete enclosure and into the container receiving area;rails extending along, the roof of the concrete enclosure and the frame structure; andwherein the crane is operably coupled atop the rails. 14. The system of claim 1 wherein, for each metal shell, the expansion joint is located above the one or more holes of the metal shell and below the roof of the concrete enclosure. 15. The system of claim 1 further comprising;for each of the metal shells, a first tubular section that forms the cavity, a flange surrounding a top of the first tubular section, and a second tubular section extending upward from an outer edge of the flange;wherein each of the holes of the roof is formed by a stepped surface having a first riser surface, a tread surface, and a second riser surface; andwherein the array of metal shells extend through the array of holes of the roof so that the flanges of the metal shells rest on the tread surfaces of the array of holes of the roof and the second tubular section protrudes from a top surface of the roof. 16. The system of claim 15 further comprising:for each of the metal shells, a plurality of circumferentially spaced brackets atop the flange; andfor each of the metal shells, a lid positioned atop the plurality of brackets, the plurality of brackets supporting the lid in a spaced relationship from both the flange and the second tubular section so as to create passageways from the cavity to outside of the concrete enclosure. 17. A system for receiving and storing high level radioactive waste comprising:an enclosure comprising walls having inlet ventilation ducts, a roof comprising an array of holes, and a floor;an array of metal shells located in an internal space of the enclosure, the array of metal shells being co-axial with the array of holes in the roof so that containers holding high level radioactive waste can be lowered through the array of holes of the roof and into the array of metal shells;the array of metal shells being load bearing columns for the roof; andeach of the metal shells comprising one or more holes at a bottom portion of the metal shell. 18. The system of claim 17 wherein each of the metal shells further comprises an expansion joint for accommodating thermal expansion and/or contraction of the metal shells. 19. The system of claim 17 wherein each of the metal shells have a length;wherein the internal space is an uninterrupted volume that circumferentially surrounds each of the metal shells for a major portion of the length; and wherein a line of sight exists between outer surfaces of adjacent ones of the metal shells for the major portions of the lengths. 20. A system for receiving and storing high level radioactive waste comprising:an enclosure comprising; walls, a roof comprising an array of holes, and a floor;an array of load bearing columns in an internal space of the enclosure that support the roof, each of the load hearing columns comprising:a metal shell forming a cavity that is aligned with one of the holes of the array of holes so that a container holding high level radioactive waste can be lowered through the one of the holes of the roof into the cavity; andone or more holes at a bottom portion of the metal shell;the enclosure comprising one or more inlet ventilations ducts forming passageways from outside of the enclosure to the internal space;for each cavity, one or more outlet passageways extending from a top of the cavity to outside of the concrete enclosure; andfor each hole of the roof, a lid covering, the hole of the roof that prevents radiation from escaping via the hole of the roof. 21. The system of claim 1 further comprising, for each cavity, one or more outlet passageways extending from a top of the cavity to outside of the concrete enclosure. 22. The system of claim 21 further comprising, for each hole of the roof, a lid covering the hole of the roof that prevents radiation shine from the hole of the roof.