Patent Number: 
Section: claims

1. A storage rack arrangement for the storage of nuclear fuel elements in a storage pool, wherein the storage rack arrangement (10) includes at least two storage racks (1, 1.1-1.3) which each contain a plurality of vertical channels (9) arranged next to one another for the reception of the fuel elements, and wherein positioning elements (6) are provided at the storage racks at the bottom, characterized in that storage racks (1, 1.1-1.3) arranged next to one another are connected to one another at the top; and in that the storage rack arrangement (10) additionally includes one or more base plates (2.1-2.3) which are provided with positioning members (8) which fit with the positioning elements (6) of the storage racks (1, 1.1-1.3) and which, together with the positioning elements, position the storage racks with respect to the base plate or base plates to prevent lateral movement of the storage racks relative to the base plate or plates. 2. A storage rack arrangement in accordance with claim 1, wherein the positioning elements (6) are made as support elements on which the storage racks (1, 1.1-1.3) are supported, and wherein the positioning members (8) are made as seats in the base plate or plates (2.1-2.3) or as projecting parts on the base plate or plates. 3. A storage rack arrangement in accordance with claim 1, wherein the support elements (6) are each provided with support members (6a), in particular with vertically adjustable support members, to support the storage racks (1, 1.1-1.3) on the base plate or plates (2.1-2.3) or on the floor 12 of the storage pool. 4. A storage rack arrangement in accordance with claim 1, wherein the positioning element (6) are each made, together with the associated positioning member (8),as a plug connection or as a holder with a part to be held. 5. A storage rack arrangement in accordance with claim 1, wherein the base plate or base plates (2.1-2.3) are displaceable on the floor (12) of the storage pool. 6. A storage rack arrangement in accordance with claim 1, wherein storage racks (1.1, 1.2) arranged next to one another are each positioned with or connected to at least one common base plate (2.1-2.3). 7. A storage rack arrangement in accordance with claim 1, wherein the base plates (2.1-2.3) are arranged at the periphery of the storage racks (1, 1.1-1.3), or wherein base plates are substantially arranged at the total periphery of the storage racks. 8. A storage rack arrangement in accordance with claim 1, wherein the base plate or base plates (2.1-2.3) extend over at least 80% of the base area of the storage rack arrangement (10) or substantially over the total base area of the storage rack arrangement. 9. A storage rack arrangement in accordance with claim 1, wherein the base plate or base plates (2.1-2.3) are larger than the base area of a storage rack (1, 1.1-1.3). 10. A storage rack arrangement in accordance with claim 1, wherein the base plate or base plates (2.1-2.3) project with respect to the storage racks (1, 1.1-1.3). 11. A storage rack arrangement in accordance with claim 1, wherein the base plates (2.1-2.3) are connected to one another independently of the connection of the storage racks (1, 1.1-1.3). 12. A storage rack arrangement in accordance with claim 1, wherein the storage racks (1, 1.1-1.3) are each provided with lateral braces (4.1-4.4, 4.1′, 4.1″, 4.2′, 4.2″). 13. A storage rack arrangement in accordance with claim 12, wherein the braces (4.1, 4.2; 4.3, 4.4) of adjacent storage racks (1.1-1.3) are connected to one another at an upper section of the storage racks (1.1-1.3). 14. A storage rack in accordance with claim 13, wherein the braces (4.1, 4.2; 4.3, 4.4) of adjacent storage racks (1.1-1.3) are each connected to one another by means of a screw connection (5, 5.1, 5.2). 15. A storage rack arrangement in accordance with claim 1, wherein the storage racks (1, 1.1-1.3) are provided on each side with at least three substantially vertically extending braces (4.1′, 4.1″, 4.2′, 4.2″). 16. A storage rack arrangement in accordance with claim 1, wherein the positioning elements (6) and the positioning members (8) are configured to collectively fix the storage racks (1, 1.1-1.3) within a prescribed horizontal position with respect to the base plate (2.1-2.3). 17. A storage rack arrangement in accordance with claim 1, wherein the base plate (2.1-2.3) and storage racks (1, 1.1-1.3) are configured to be interconnected independent of a fixed connection therebetween. 18. A storage rack arrangement for the storage of nuclear fuel elements in a storage pool, the storage rack arrangement (10) comprising:at least two storage racks (1, 1.1-1.3) connected to each other, each storage rack including:a plurality of vertical channels (9) arranged next to one another for the reception of the fuel elements; anda plurality of positioning elements (6) coupled to the storage racks and selectively positional thereon;at least one base plate (2.1-2.3) including positioning members (8) sized and configured to fit with the positioning elements (6) of the storage racks (1, 1.1-1.3) to collectively position the storage racks (1, 1.1-1.3) with respect to the at least one base plate (2.1-2.3) to prevent lateral movement of the storage racks (1, 1.1-1.3) relative to the base plate (2.1-2.3). 19. A storage rack arrangement in accordance with claim 18, wherein the positioning elements (6) and the positioning members (8) collectively fix the storage racks (1, 1.1-1.3) within a prescribed horizontal position with respect to the base plate (2.1-2.3). 20. A storage rack arrangement in accordance with claim 18, wherein the base plate (2.1-2.3) and storage rack (1, 1.1-1.3) are configured to be interconnected independent of a fixed connection therebetween.