IT953585B - Processo di postossidazione per composti ricchi di biossido di uranio - Google Patents

Processo di postossidazione per composti ricchi di biossido di uranio

Info

Publication number
IT953585B
IT953585B IT22702/72A IT2270272A IT953585B IT 953585 B IT953585 B IT 953585B IT 22702/72 A IT22702/72 A IT 22702/72A IT 2270272 A IT2270272 A IT 2270272A IT 953585 B IT953585 B IT 953585B
Authority
IT
Italy
Prior art keywords
post
oxidation process
uranium dioxide
compounds rich
rich
Prior art date
Application number
IT22702/72A
Other languages
English (en)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of IT953585B publication Critical patent/IT953585B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • C01B13/20—Methods for preparing oxides or hydroxides in general by oxidation of elements in the gaseous state; by oxidation or hydrolysis of compounds in the gaseous state
    • C01B13/22—Methods for preparing oxides or hydroxides in general by oxidation of elements in the gaseous state; by oxidation or hydrolysis of compounds in the gaseous state of halides or oxyhalides
    • 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
    • C01P2006/10—Solid density
    • 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)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
IT22702/72A 1971-04-06 1972-03-31 Processo di postossidazione per composti ricchi di biossido di uranio IT953585B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13168571A 1971-04-06 1971-04-06

Publications (1)

Publication Number Publication Date
IT953585B true IT953585B (it) 1973-08-10

Family

ID=22450562

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22702/72A IT953585B (it) 1971-04-06 1972-03-31 Processo di postossidazione per composti ricchi di biossido di uranio

Country Status (12)

Country Link
US (1) US3790493A (it)
JP (1) JPS5421320B1 (it)
BE (1) BE781680A (it)
CA (1) CA964039A (it)
CH (1) CH580542A5 (it)
DE (1) DE2216110C2 (it)
ES (1) ES401292A1 (it)
FR (1) FR2132481B1 (it)
GB (1) GB1368337A (it)
IT (1) IT953585B (it)
NL (1) NL7204630A (it)
SE (1) SE421784B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1426159A (en) * 1973-08-10 1976-02-25 Gen Electric Process for producing uranium dioxide rich compositions from uranium hexafluoride
US3970581A (en) * 1975-05-12 1976-07-20 General Electric Company Multiple gas streams in the post oxidation step in a process for converting uranium hexafluoride to uranium oxide rich compositions
US4005042A (en) * 1975-07-02 1977-01-25 General Electric Company Process for producing uranium rich compositions from uranium hexafluoride using fluid injection in the post oxidation step
US4031029A (en) * 1975-07-02 1977-06-21 General Electric Company Process for producing uranium oxide rich compositions from uranium hexafluoride using fluid injection into the reaction zone
FR2365187A1 (fr) * 1976-09-20 1978-04-14 Commissariat Energie Atomique Procede de retraitement par voie seche de combustibles nucleaires irradies et dispositif de transformation de solides en gaz a haute temperature
DE3136302C2 (de) * 1981-09-12 1983-08-04 Nukem Gmbh, 6450 Hanau Verfahren zur Herstellung von U↓3↓O↓8↓-Pulver
US4698214A (en) * 1985-08-12 1987-10-06 General Electric Company Method and combustion reactor for converting uranium hexafluoride gas to an oxide of uranium
GB9410782D0 (en) * 1994-05-28 1994-07-27 British Nuclear Fuels Plc The reaction of gases
CA2137635C (en) * 1994-12-08 2007-09-04 Brian C. Olson Reaction of uranium fluorides with mineral acids to recover hydrogen fluoride
US7824640B1 (en) * 2006-07-25 2010-11-02 Westinghouse Electric Co. Llc Two step dry UO2 production process utilizing a positive sealing valve means between steps
EP2277831B1 (en) * 2009-07-20 2012-05-23 Westinghouse Electric Company LLC Two step dry UO2 production process utilizing a positive sealing valve means between steps

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3796672A (en) * 1970-10-02 1974-03-12 Gen Electric Process for producing uranium dioxide rich compositions from uranium hexafluoride

Also Published As

Publication number Publication date
JPS5421320B1 (it) 1979-07-30
FR2132481B1 (it) 1976-08-06
DE2216110A1 (de) 1972-12-07
CH580542A5 (it) 1976-10-15
DE2216110C2 (de) 1985-02-21
GB1368337A (en) 1974-09-25
FR2132481A1 (it) 1972-11-17
ES401292A1 (es) 1977-07-01
US3790493A (en) 1974-02-05
SE421784B (sv) 1982-02-01
BE781680A (fr) 1972-07-31
NL7204630A (it) 1972-10-10
CA964039A (en) 1975-03-11

Similar Documents

Publication Publication Date Title
IT947940B (it) Processo migliorato di idroraffinazione
IT966132B (it) Processo per fabbricare alcossi silani
IT973933B (it) Processo d evaporazione
IT950913B (it) Processo di desolforazione
IT966070B (it) Catalizzatore e processo per il suo impiego
BR7203385D0 (pt) Processo de oxidacao
BR7200106D0 (pt) Processo de recuperacao de aluminio
IT953585B (it) Processo di postossidazione per composti ricchi di biossido di uranio
BR7208032D0 (pt) Processo de purificacao de acrilonitrila
IT961977B (it) Processo per preparare poliisocia nati
BR7205845D0 (pt) Processo de preparacao de novos aza-benzimidazois
BR7200195D0 (pt) Processo de recuperacao de teores quimicos
IT964249B (it) Processo di ricupero di isoprene
IT969672B (it) Processo di formatura
IT968760B (it) Processo di cementazione
IT974118B (it) Processo per preparare poliesteri
IT960322B (it) Processo di stampaggio
IT964310B (it) Processo per l elaborazione di miscele di idroformilazion
IT967890B (it) Processo di pulitura
IT956431B (it) Processo di nitrazione
BR7208557D0 (pt) Processo de purificacao de tiolcarbamatos
IT1051428B (it) Processo di essiccamento per idratazione
IT953637B (it) Processo e catalizzatori di disproporzionamento migliorat
BR7208526D0 (pt) Processo de vedacao
IT970451B (it) Processo di esterificazione