GB850957A - A method of preparing fluoride-free uranium dioxide - Google Patents

A method of preparing fluoride-free uranium dioxide

Info

Publication number
GB850957A
GB850957A GB5953/58A GB595358A GB850957A GB 850957 A GB850957 A GB 850957A GB 5953/58 A GB5953/58 A GB 5953/58A GB 595358 A GB595358 A GB 595358A GB 850957 A GB850957 A GB 850957A
Authority
GB
United Kingdom
Prior art keywords
hydrogen
steam
free
ammonia
fluoride
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB5953/58A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mallinckrodt Chemical Works
Original Assignee
Mallinckrodt Chemical Works
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mallinckrodt Chemical Works filed Critical Mallinckrodt Chemical Works
Publication of GB850957A publication Critical patent/GB850957A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00—Compounds of uranium
    • C01G43/01—Oxides; Hydroxides
    • C01G43/025—Uranium dioxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
GB5953/58A 1957-03-11 1958-02-24 A method of preparing fluoride-free uranium dioxide Expired GB850957A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US644968A US2953430A (en) 1957-03-11 1957-03-11 Method of preparation of uranium dioxide

Publications (1)

Publication Number Publication Date
GB850957A true GB850957A (en) 1960-10-12

Family

ID=24587110

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5953/58A Expired GB850957A (en) 1957-03-11 1958-02-24 A method of preparing fluoride-free uranium dioxide

Country Status (7)

Country Link
US (1) US2953430A (US06291589-20010918-C00001.png)
BE (1) BE565555A (US06291589-20010918-C00001.png)
DE (1) DE1094250B (US06291589-20010918-C00001.png)
FR (1) FR1198978A (US06291589-20010918-C00001.png)
GB (1) GB850957A (US06291589-20010918-C00001.png)
LU (1) LU35835A1 (US06291589-20010918-C00001.png)
NL (2) NL225714A (US06291589-20010918-C00001.png)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3272602A (en) * 1960-01-30 1966-09-13 Suehiro Yoshiyuki Method of producing uranium dioxide powder
NL264896A (US06291589-20010918-C00001.png) * 1960-05-18
NL268295A (US06291589-20010918-C00001.png) * 1960-09-30
US3168601A (en) * 1960-10-28 1965-02-02 Gen Electric Process for the production of plutonium oxide-containing nuclear fuel compacts
US3168479A (en) * 1960-10-28 1965-02-02 Gen Electric Process for producing high density nuclear fuel particles
US3168371A (en) * 1960-10-28 1965-02-02 Gen Electric Process for producing high density urania fuel elements
NL291716A (US06291589-20010918-C00001.png) * 1962-04-21
DE1592471C3 (de) * 1966-04-02 1978-11-30 Nukem Gmbh, 6450 Hanau Verfahren zur Herstellung von Urandioxidpulvern und -granulaten
US3906081A (en) * 1973-05-31 1975-09-16 Exxon Nuclear Co Inc Fluidized reactor reduction of UF{HD 6 {B to UO{HD 2
US4234550A (en) * 1976-11-08 1980-11-18 General Electric Company Method for treating a particulate nuclear fuel material
US4120936A (en) * 1977-02-28 1978-10-17 Exxon Research & Engineering Co. Process for conversion of UF6 to UO2
CN116253363B (zh) * 2022-11-25 2024-10-11 中国核动力研究设计院 一种二氧化铀粉末及其制备方法和应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2759790A (en) * 1945-01-30 1956-08-21 Spiegler Louis Purification of materials containing fluorides
US2659655A (en) * 1949-03-12 1953-11-17 Union Carbide & Carbon Corp Production of fluoride-free uranium oxide
US2664348A (en) * 1949-08-05 1953-12-29 Phillips Petroleum Co High pressure and temperature reaction chamber

Also Published As

Publication number Publication date
US2953430A (en) 1960-09-20
NL225714A (US06291589-20010918-C00001.png)
DE1094250B (de) 1960-12-08
LU35835A1 (US06291589-20010918-C00001.png)
FR1198978A (fr) 1959-12-10
BE565555A (US06291589-20010918-C00001.png)
NL112796C (US06291589-20010918-C00001.png)

Similar Documents

Publication Publication Date Title
GB850957A (en) A method of preparing fluoride-free uranium dioxide
GB1090103A (en) Process for the recovery of sulphur dioxide and ammonia from ammonium salts
GB997446A (en) Process and apparatus for the preparation of uranium and plutonium nitrides
GB907830A (en) Method of reprocessing uo reactor fuel
GB1068104A (en) Dissolution of nuclear fuel
GB891436A (en) Separation of uranium and circonium
GB1330535A (en) Processing of irradiated nuclear reactor fuel
US3928538A (en) Processing of uranium hexafluoride including absorption of uranium hexafluoride in aqueous aluminum nitrate
JPS53109098A (en) Catalyzer filling method for graphite gastification reaction
GB981044A (en) Method of treating partly used nuclear fuels
GB1519397A (en) Process for the production of hydrogen
GB997355A (en) Improvements relating to the treatment of spent fuel elements from atomic reactors
GB822290A (en) Improvements in or relating to a process for the treatment of nuclear fuel
GB1064847A (en) Process for producing hydroquinone
GB966004A (en) Method of dissolving plutonium
GB884666A (en) Improved process for the preparation of uranium tetrafluoride from uranium dioxide
GB968037A (en) Improvements in or relating to the recovery of uranium values
GB816628A (en) A method of extracting uranium compounds from their solutions
GB1142497A (en) A process for recovering uranium from zirconium clad uranium bearing nuclear fuel elements
GB879041A (en) Improvements in or relating to the processing of nuclear reactor fuel elements
GB1183302A (en) Plutonium Separation
GB953977A (en) Method for preparing uo compacts
GB882715A (en) Combination of hydrogen and oxygen
GB1205169A (en) Improvements in or relating to the processing or irradiated nuclear fuel
GB830659A (en) A method of recovering tantalum and niobium from oxidic mixtures containing impurities