Patent Number: 
Section: claims

1. A method for transferring spent fuel from wet storage to dry storage, the method comprising:loading a container of spent fuel into a cavity of a transfer cask submerged in a spent fuel pool;placing a shielding sleeve around the transfer cask, the shielding sleeve being attached to a lifting system;attaching the lifting system to the transfer cask, the shielding sleeve remaining attached to the lifting system;simultaneously lifting the transfer cask and shielding sleeve from the spent fuel pool;positioning the transfer cask and the shielding sleeve over a storage cask; andtransferring the container of spent fuel from the transfer cask to the storage cask. 2. The method of claim 1, further comprising lowering the transfer cask into the spent fuel pool comprising the container of spent fuel. 3. The method of claim 1, wherein the container of spent fuel is loaded into the cavity of the transfer cask in a first area of the spent fuel pool, and further comprising moving the transfer cask from the first area of the spent fuel pool to a second area of the spent fuel pool. 4. The method of claim 3, wherein the shielding sleeve is placed around the transfer cask in the second area. 5. The method of claim 4, wherein a width of the first area is greater than a diameter of the transfer cask and the width of the first area is less than a diameter of the shielding sleeve. 6. The method of claim 1, wherein the shielding sleeve and transfer cask are configured to be modified to meet at least one of a weight limitation or a dimension limitation of the spent fuel pool. 7. The method of claim 1, wherein a combined weight of the transfer cask and shielding sleeve exceeds a weight capacity of a floor of the spent fuel pool containing the spent fuel. 8. The method of claim 1, further comprising:transferring the transfer cask surrounded by the shielding sleeve to a platform outside of the spent fuel pool. 9. The method of claim 1, wherein the shielding sleeve comprises a radiation shield designed to shield radiation emitted from the container of spent fuel. 10. The method of claim 1, wherein a weight of the shielding sleeve is supported by the lifting system while the shielding sleeve is positioned around the transfer cask and prior to removal from the spent fuel pool. 11. The method of claim 1, wherein the container of spent fuel is loaded into the cavity of the transfer cask in the fuel pool, and further comprising moving the transfer cask from the spent fuel pool to an area outside the spent fuel pool. 12. The method of claim 1, further comprising opening a door at a bottom portion of the transfer cask, the container of spent fuel being transferred from the transfer cask to the storage cask via the opening at the bottom portion of the transfer cask. 13. A method, comprising:loading a container of spent fuel into a cavity of a transfer cask that is submerged into a spent fuel pool;lowering a shielding sleeve into the spent fuel pool, the shielding sleeve being engaged with a lifting system via a first set of lifting components;positioning the shielding sleeve around the transfer cask, the shielding sleeve remaining engaged with the lifting system;attaching the transfer cask to the lifting system via a second set of lifting components; andsimultaneously lifting the transfer cask and the shielding sleeve from the spent fuel pool via the lifting system. 14. The method of claim 13, wherein a total weight of the shielding sleeve and the transfer cask exceeds a weight limitation of a floor of the spent fuel pool, the shielding sleeve remaining engaged with the lifting system such that a weight of the shielding sleeve is not transferred to the floor of the spent fuel pool. 15. The method of claim 13, wherein the container of spent fuel is loaded into the transfer cask in a first area of the spent fuel pool, and further comprising moving the transfer cask to a second area of the spent fuel pool prior to lowering the shielding sleeve around the transfer cask. 16. The method of claim 15, wherein the transfer cask is moved to the second area of the spent fuel pool based at least in part on a dimension of the shielding sleeve exceeding a dimension limitation of the first area of the spent fuel pool. 17. The method of claim 15, further comprising:placing, via the lifting system, the transfer cask surrounded by the shielding sleeve in an area outside of the spent fuel pool for transfer cask operations to prepare for dry storage. 18. The method of claim 17, further comprising:simultaneously lifting the transfer cask and shielding sleeve from the area outside the spent fuel pool;positioning the transfer cask and shielding sleeve over a storage cask; andtransferring the container of spent fuel from the transfer cask to the storage cask. 19. The method of claim 13, wherein the shielding sleeve comprises a radiation shield designed to shield radiation emitted from the container of spent fuel.