Patent International Class: C01G 43/6
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Method and device for declogging filter
Inventor: Feugier | Patent Number: 7422626
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Reprocessing method by fluoride volatility process using fractional distillation
Inventor: Amamoto, et al. | Patent Number: 7323153
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Reprocessing method by fluoride volatility process using solid-gas separation
Inventor: Amamoto, et al. | Patent Number: 7208129
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Process to produce commercial grade anhydrous hydrogen fluoride (AHF) and uranium oxide from the delfuorination of uranium hexafluoride (UF6)
Inventor: Hage, et al. | Patent Number: 6352677
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Method and apparatus for direct conversion of uranium hexafluoride into uranium oxide
Inventor: Feugier | Patent Number: 6136285
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Removal of technetium impurities from uranium hexafluoride
Inventor: Saraceno, et al. | Patent Number: 5826163
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Removal of technetium impurities from uranium hexafluoride
Inventor: Saraceno, et al. | Patent Number: 5826163
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Process for the in situ recovery of chemical values from UF 6 gaseous diffusion process equipment
Inventor: Kibbe, et al. | Patent Number: 5787353
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Uranium hexafluoride purification
Inventor: Jeapes, et al. | Patent Number: 5723837
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Production of uranium hexafluoride
Inventor: Nieuwenhuis | Patent Number: 5505927
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Production of uranium hexafluoride
Inventor: Nieuwenhuis | Patent Number: 5505927
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Method for the production of low enriched uranium hexafluoride from highly-enriched metallic uranium
Inventor: Kornilov, et al. | Patent Number: 5492462
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Method for the production of low enriched uranium hexafluoride from highly-enriched metallic uranium
Inventor: Kornilov, et al. | Patent Number: 5492462
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Process for the recovery and purification of a metal alloy based on highly enriched uranium
Inventor: Gabriac, et al. | Patent Number: 5431891
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Process for the selective electrofluorination of alloys or metallic mixtures based on uranium
Inventor: Bertaud, et al. | Patent Number: 5340447
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Method of treating gas based on electrolytic fluorine containing uranium compounds
Inventor: Nicolas | Patent Number: 5284605
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Multichamber type fluid bed reaction apparatus and method
Inventor: Tanaka, et al. | Patent Number: 5264196
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Method for treating hydrated green salt
Inventor: Pollock, et al. | Patent Number: 5238667
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Method for treating hydrated green salt
Inventor: Pollock, et al. | Patent Number: 5238667
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Generation of fluorine via thermal plasma decomposition of metal fluoride
Inventor: Burk, et al. | Patent Number: 5207999
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Generation of fluorine via thermal plasma decomposition of metal fluoride
Inventor: Burk, et al. | Patent Number: 5207999
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Method of removing niobium from uranium-niobium alloy
Inventor: Pollock, et al. | Patent Number: 5084253
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Method of producing uranium (IV) fluoride
Inventor: Gilchrist, et al. | Patent Number: 5017345
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Method of producing uranium (IV) fluoride
Inventor: Gilchrist, et al. | Patent Number: 5017345
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Method of preparing uranium dioxide powder from uranium hexafluoride
Inventor: Yato, et al. | Patent Number: 4963294
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Process for preparation of uranium tetrafluoride
Inventor: Otomura, et al. | Patent Number: 4929430
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Process for the preparation of uranium tetrafluoride by the reduction of uranium hexafluoride and sulphur fluorides produced by this process
Inventor: Lambard | Patent Number: 4859441
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Process for the preparation of uranium tetrafluoride by the reduction of uranium hexafluoride and sulphur fluorides produced by this process
Inventor: Lambard | Patent Number: 4859441
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Method for producing green salt (UF.sub.4) from uranium and uranium alloy pieces
Inventor: Pollock | Patent Number: 4837375
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Process for converting UF.sub.6 into UO.sub.2
Inventor: Tanaka, et al. | Patent Number: 4808390
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Method for fluorination of actinide fluorides and oxyfluorides thereof using O.sub.2 F.sub.2
Inventor: Eller, et al. | Patent Number: 4783322
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Process for separately recovering uranium and hydrofluoric acid from waste liquor containing uranium and fluorine
Inventor: Echigo, et al. | Patent Number: 4769180
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Process for the recovery in the form of tetravalent fluoride of uranium extracted from phosphate-bearing solutions with the addition of metalic ions
Inventor: Floreancig | Patent Number: 4758411
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Method for recovery of actinides from refractory oxides thereof using O.sub. F.sub.2
Inventor: Asprey, et al. | Patent Number: 4724127
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Method for recovery of actinides from refractory oxides thereof using O.sub. F.sub.2
Inventor: Asprey, et al. | Patent Number: 4724127
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Process for the recovery in the form of tetravalent fluoride of uranium extracted from phosphate-bearing solutions
Inventor: Floreancig | Patent Number: 4714596
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Method for fluorination of uranium oxide
Inventor: Petit | Patent Number: 4704261
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Method for fluorination of uranium oxide
Inventor: Petit | Patent Number: 4704261
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Method and apparatus for producing green salt (UF.sub.4) from uranium and uranium alloy pieces
Inventor: Pollock | Patent Number: 4699769
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Production of uranium tetrafluoride
Inventor: Eccles, et al. | Patent Number: 4693795
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Manufacturing automation system for nuclear fuel rod production
Inventor: Cellier, et al. | Patent Number: 4687605
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Process for the production of uranium trioxide having a large specific surface from hydrated uranyl nitrate
Inventor: Bachelard, et al. | Patent Number: 4585634
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Removal of fluoride impurities from UF.sub.6 gas
Inventor: Beitz | Patent Number: 4555318
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Removal of fluoride impurities from UF.sub.6 gas
Inventor: Beitz | Patent Number: 4555318
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Process for the preparation of porous products based on cobalt fluoride or lead fluoride
Inventor: Bergez, et al. | Patent Number: 4545964
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Uranium hexafluoride purification process
Inventor: Aubert, et al. | Patent Number: 4544531
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Uranium hexafluoride purification process
Inventor: Aubert, et al. | Patent Number: 4544531
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Fluorination process using catalyst
Inventor: Hochel, et al. | Patent Number: 4522794
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Process for cleaning the inner walls of a reactor
Inventor: Perrot, et al. | Patent Number: 4518569
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Process for cleaning the inner walls of a reactor
Inventor: Perrot, et al. | Patent Number: 4518569
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Process for recovering a uranium-containing concentrate and purified phosphoric acid from a wet process phosphoric acid containing uranium
Inventor: Weterings, et al. | Patent Number: 4514365
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Method for the separation of uranium isotope compounds already converted isotope-selectively
Inventor: Niemann, et al. | Patent Number: 4512957
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Method for removing adhering or dust-like deposits in systems handling uranium hexafluoride
Inventor: Bacher, et al. | Patent Number: 4434139
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Method for removing adhering or dust-like deposits in systems handling uranium hexafluoride
Inventor: Bacher, et al. | Patent Number: 4434139
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Preparation of high surface area metal fluorides and metal oxyfluorides, especially aluminum fluoride extrudates
Inventor: McVicker, et al. | Patent Number: 4402924
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Preparation of high surface area metal fluorides and metal oxyfluorides, especially aluminum fluoride extrudates
Inventor: McVicker, et al. | Patent Number: 4402924
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Method for selectively removing fluorine and fluorine-containing contaminants from gaseous UF.sub.6
Inventor: Jones, et al. | Patent Number: 4364906
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Method for selectively removing fluorine and fluorine-containing contaminants from gaseous UF.sub.6
Inventor: Jones, et al. | Patent Number: 4364906
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Apparatus for refluorinating uranium pentafluoride precipitate
Inventor: Hodson | Patent Number: 4357303
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Method for removing uranium-containing deposits in uranium hexafluoride processing equipment
Inventor: Jacob, et al. | Patent Number: 4311678
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Method for removing uranium-containing deposits in uranium hexafluoride processing equipment
Inventor: Jacob, et al. | Patent Number: 4311678
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Method for processing spent nuclear reactor fuel
Inventor: Levenson, et al. | Patent Number: 4278559
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Preparation of high surface area metal fluorides and metal oxyfluorides, especially aluminum fluoride extrudates
Inventor: McVicker, et al. | Patent Number: 4275046
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Preparation of high surface area metal fluorides and metal oxyfluorides, especially aluminum fluoride extrudates
Inventor: McVicker, et al. | Patent Number: 4275046
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Isotopic separation
Inventor: Chen | Patent Number: 4255404
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Method for dry reprocessing of irradiated nuclear fuels
Inventor: Bourgeois, et al. | Patent Number: 4202861
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UO.sub.2 F.sub.2 inclusion compositions
Inventor: Maas, Jr., et al. | Patent Number: 4119559
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Process for producing UO.sub.2 F.sub.2
Inventor: Maas, Jr. | Patent Number: 4117084
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Process for producing UO.sub.2 F.sub.2
Inventor: Maas, Jr. | Patent Number: 4117084
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Process for increasing the reaction rate of UO.sub.2 F.sub.2
Inventor: Maas, Jr. | Patent Number: 4117083
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Process gas solidification system
Inventor: Fort, et al. | Patent Number: 4115073
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Process gas solidification system
Inventor: Fort, et al. | Patent Number: 4115073
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Method of fabrication of uranium oxide UO.sub.2 by the dry processing route and a device for the practical application of the method
Inventor: Artaud | Patent Number: 4112055
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Method and apparatus for providing negative ions of actinide-metal hexafluorides
Inventor: Compton, et al. | Patent Number: 4105746
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Method and apparatus for providing negative ions of actinide-metal hexafluorides
Inventor: Compton, et al. | Patent Number: 4105746
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Separation of uranium hexafluoride from plutonium hexafluoride by means of selective intercalation in graphite
Inventor: Ebert, et al. | Patent Number: 4096231
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Novel formulations M.sub.2 UO.sub.2 F.sub.2 and their use in electrochemical cells
Inventor: Maas, Jr., et al. | Patent Number: 4093783
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Process and apparatus for continuous preparation of uranium tetrafluoride
Inventor: Takada, et al. | Patent Number: 4062923
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Method for reducing uranium tetrafluoride
Inventor: Heidt | Patent Number: 4051227
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Method for reducing uranium tetrafluoride
Inventor: Heidt | Patent Number: 4051227
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Process for preparing anhydrous metal fluorides
Inventor: Wojtowicz, et al. | Patent Number: 4034070
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Method of isotope separation by chemi-ionization
Inventor: Wexler, et al. | Patent Number: 4024217
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Irradiated fuel reprocessing
Inventor: Ruiz, et al. | Patent Number: 4011296
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Method for converting UF5 to UF4 in a molten fluoride salt
Inventor: Bennett, et al. | Patent Number: 4005178