Patent Number: 
Section: claims

1. An instrument removal system for removing detector cables from a nuclear reactor, said instrument removal system comprising a removal cart and a disposal cask, said removal cart comprising:a base comprising a plurality of wheels coupled thereto;a motor mounted on said base;a drive shaft operatively coupled to said motor;a bearing block mounted on said base, said drive shaft extending from said motor through said bearing block;a disposal spool removably mounted on said drive shaft, said disposal spool comprising a notch sized to receive the detector cable;a housing mounted on said base, said housing enclosing said disposal spool and said bearing block; andan entrance port in said housing sized to permit the detector cable to enter said housing, said entrance port comprising a tube extending outwardly from said housing; andsaid disposal cask comprising:a main body having a cavity therein sized to receive at least one disposal spool;an access door in said main body that permits access to said cavity when said access door is in an open position; anda plurality of wheels operatively coupled to said main body. 2. An instrument removal system in accordance with claim 1 wherein said removal cart further comprises:at least one air driven piston mounted inside said housing; anda door in said housing sized to permit said at least one piston to push said disposal spool with detector cable wound thereon out of said housing when said door is in an open position. 3. An instrument removal system in accordance with claim 1 wherein said entrance port comprises a transparent tube. 4. An instrument removal system in accordance with claim 1 wherein said disposal spool comprises a spiral groove extending from a first end of said disposal spool to a second end of said disposal spool, said spiral groove sized to receive the detector cable. 5. An instrument removal system in accordance with claim 1 wherein said motor is an air driven motor. 6. A nuclear reactor comprising:a reactor pressure vessel;an under vessel platform positioned below said reactor pressure vessel;a plurality of transfer rails positioned below said reactor pressure vessel;at least one detector cable;an instrument removal system operationally positioned on said transfer rails below said reactor pressure vessel, said instrument removal system comprising a removal cart and a disposal cask, said removal cart comprising:a base comprising a plurality of wheels coupled thereto;a motor mounted on said base;a drive shaft operatively coupled to said motor;a bearing block mounted on said base, said drive shaft extending from said motor through said bearing block;a disposal spool removably mounted on said drive shaft, said disposal spool comprising a notch sized to receive said detector cable;a housing mounted on said base, said housing enclosing said disposal spool and said bearing block; andan entrance port in said housing sized to permit the detector cable to enter said housing, said entrance port comprising a tube extending outwardly from said housing; andsaid disposal cask comprising:a main body having a cavity therein sized to receive at least one disposal spool;an access door in said main body that permits access to said cavity when said access door is in an open position; anda plurality of wheels operatively coupled to said main body. 7. A nuclear reactor in accordance with claim 6 wherein said removal cart further comprises:at least one air driven piston mounted inside said housing; anda door in said housing sized to permit said at least one piston to push said disposal spool, including the detector cable thereon, out of said housing when said door is in an open position. 8. A nuclear reactor in accordance with claim 6 wherein said entrance port comprises a transparent tube. 9. A nuclear reactor in accordance with claim 6 wherein said disposal spool comprises a spiral groove extending from a first end of said disposal spool to a second end of said disposal spool, said spiral groove sized to receive said detector cable. 10. A nuclear reactor in accordance with claim 6 wherein said motor is an air driven motor. 11. An instrument removal system in accordance with claim 1 wherein said disposal spool is concentrically mounted on said drive shaft. 12. An instrument removal system in accordance with claim 1 wherein said housing enclosed said disposal spool, said motor, and said drive shaft.