Patent Number: 
Section: claims

1. A method of processing spent nuclear fuel into fast molten salt reactor fuel, the method comprising:providing fuel assemblies having spent fuel;removing the spent fuel from the fuel assemblies;granulating the removed spent fuel for process feed to a chlorination process;processing the granular spent fuel into chloride salt by ultimate reduction and chlorination, including reacting the granular spent fuel with anhydrous hydrogen chloride (AHCl);enriching the granular spent fuel salt;chlorinating the enriched granular spent fuel salt to yield molten chloride fuel salt;analyzing, adjusting, and certifying the molten chloride fuel salt for end use in a molten salt reactor;pumping the molten chloride fuel salt and cooling the molten chloride fuel salt; andmilling the solidified molten chloride fuel salt to predetermined specifications. 2. The method of claim 1, wherein the granulating step occurs in a semi-voided atmosphere using one or more of a ball mill, roller mill, or chopping mill. 3. The method of claim 1, wherein the granular spent fuel salt is enriched with one or more of uranium-235 (U235), plutonium-239 (Pu239), or mixed oxide (MOX). 4. The method of claim 1, wherein the chlorinating step occurs by reacting the enriched granular spent fuel salt with AHCl. 5. The method of claim 1, wherein the molten chloride fuel salt is pumped to stacked arrays of cooling trays or individual storage canisters. 6. The method of claim 1, wherein the molten chloride fuel salt is cooled to yield one or more of solid fuel salt bars, sticks, or canister solid forms. 7. The method of claim 1, wherein the milling step occurs via one or more of a ball mill, roller mill, or chopping mill. 8. The method of claim 1, wherein the fuel assemblies contain an array of fuel tubes aligned horizontally on a rod puller disassembly table. 9. The method of claim 1, wherein the fuel assemblies contain an array of fuel tubes and the spent fuel is removed by laser slitting of the fuel tubes, opening the tubes, and removing the spent fuel. 10. The method of claim 1, further comprising collecting dust and gases and recycling the dust and gasses. 11. The method of claim 1, wherein the enriching step occurs in an oxide reduction tank. 12. The method of claim 1, wherein the enriching step comprises low enriched uranium including high assay-low enriched uranium. 13. The method of claim 1, wherein the chlorinating step occurs by immersion in a molten chloride salt bath. 14. The method of claim 1, wherein spent fuel gases are collected by a fluidized bed and converted to chlorinated fuel salts. 15. The method of claim 5, wherein the pumping step comprises pumping the molten chloride fuel salt into stacked arrays of cooling trays, wherein the cooling trays are cooled by chilled water, and wherein the cooling trays are configured with multiple parallel and separate rows, each surrounded by cooling coils. 16. The method of claim 5, wherein the pumping step comprises pumping the molten chloride fuel salt into individual storage canisters, and wherein the individual storage canisters are inductively heated to liquid. 17. A method of processing spent nuclear fuel into fast molten salt reactor fuel, the method comprising:providing fuel assemblies having spent fuel containing uranium;removing the spent fuel from the fuel assemblies;granulating the removed spent fuel in a semi-voided atmosphere using a ball mill, roller mill, or chopping mill, for process feed to a chlorination process;processing the granular spent fuel into chloride salt by ultimate reduction and chlorination of the uranium by anhydrous hydrogen chloride (AHCl);enriching the granular spent fuel salt with uranium-235 (U235), plutonium-239 (Pu239), or mixed oxide (MOX);chlorinating the enriched granular spent fuel salt to yield molten chloride fuel salt using AHCl halide salt reduction;analyzing, adjusting, and certifying the molten chloride fuel salt for end use in a molten salt reactor;pumping the molten chloride fuel salt to stacked arrays of cooling trays or canisters and cooling the molten chloride fuel salt to yield solid fuel salt bars, sticks, or canister solid forms; andmilling the solidified molten chloride fuel salt to predetermined specifications for the fast molten salt reactor. 18. A method of processing spent nuclear fuel into fast molten salt reactor fuel, the method comprising:providing fuel assemblies having spent fuel;removing the spent fuel from the fuel assemblies;granulating the removed spent fuel for process feed to a chlorination process;processing the granular spent fuel into chloride salt by ultimate reduction and chlorination, including reacting the granular spent fuel with anhydrous hydrogen chloride (AHCl);enriching the granular spent fuel salt;chlorinating the enriched granular spent fuel salt to yield molten chloride fuel salt by reacting the enriched granular spent fuel salt with AHCl;analyzing, adjusting, and certifying the molten chloride fuel salt for end use in a molten salt reactor;pumping the molten chloride fuel salt and cooling the molten chloride fuel salt; andmilling the solidified molten chloride fuel salt to predetermined specifications. 19. The method of claim 18, wherein the fuel assemblies contain an array of fuel tubes and the spent fuel is removed by laser slitting of the fuel tubes, opening the tubes, and removing the spent fuel. 20. The method of claim 18, wherein the enriching step occurs in an oxide reduction tank. 21. The method of claim 18, wherein the chlorinating step occurs by immersion in a molten chloride salt bath. 22. The method of claim 18, wherein spent fuel gases are collected by a fluidized bed and converted to chlorinated fuel salts.