JPH0360763B2 - - Google Patents

Info

Publication number
JPH0360763B2
JPH0360763B2 JP57093254A JP9325482A JPH0360763B2 JP H0360763 B2 JPH0360763 B2 JP H0360763B2 JP 57093254 A JP57093254 A JP 57093254A JP 9325482 A JP9325482 A JP 9325482A JP H0360763 B2 JPH0360763 B2 JP H0360763B2
Authority
JP
Japan
Prior art keywords
uranium
solution
peroxide
crystallizer
mother liquor
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 - Lifetime
Application number
JP57093254A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57209807A (en
Inventor
Deyugua Jatsuku
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.)
Arkema France SA
Original Assignee
Atochem SA
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 Atochem SA filed Critical Atochem SA
Publication of JPS57209807A publication Critical patent/JPS57209807A/ja
Publication of JPH0360763B2 publication Critical patent/JPH0360763B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/04—Metal peroxides or peroxyhydrates thereof; Metal superoxides; Metal ozonides; Peroxyhydrates thereof
    • C01B15/047—Metal peroxides or peroxyhydrates thereof; Metal superoxides; Metal ozonides; Peroxyhydrates thereof of heavy metals
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
    • C22B60/0252—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries
    • C22B60/0278—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries by chemical methods
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • 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
    • C01P2006/11—Powder tap 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
    • C01P2006/20—Powder free flowing behaviour
    • 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)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
JP57093254A 1981-06-19 1982-06-02 Sphere-particulate uranium peroxide and manufacture Granted JPS57209807A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8112081A FR2508025A1 (fr) 1981-06-19 1981-06-19 Peroxyde d'uranium sous forme de particules spheriques ayant une bonne coulabilite et son procede d'obtention

Publications (2)

Publication Number Publication Date
JPS57209807A JPS57209807A (en) 1982-12-23
JPH0360763B2 true JPH0360763B2 (enEXAMPLES) 1991-09-17

Family

ID=9259688

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57093254A Granted JPS57209807A (en) 1981-06-19 1982-06-02 Sphere-particulate uranium peroxide and manufacture

Country Status (13)

Country Link
US (1) US4530823A (enEXAMPLES)
JP (1) JPS57209807A (enEXAMPLES)
AU (1) AU545545B2 (enEXAMPLES)
BR (1) BR8203306A (enEXAMPLES)
CA (1) CA1178784A (enEXAMPLES)
DE (1) DE3222908C2 (enEXAMPLES)
FR (1) FR2508025A1 (enEXAMPLES)
GB (1) GB2100712B (enEXAMPLES)
IT (1) IT1152972B (enEXAMPLES)
MA (1) MA19499A1 (enEXAMPLES)
OA (1) OA07126A (enEXAMPLES)
SE (1) SE457721B (enEXAMPLES)
ZA (1) ZA824366B (enEXAMPLES)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2634048B1 (fr) * 1988-07-11 1991-04-19 Pechiney Uranium Procede de fabrication de pastilles combustibles nucleaires comportant la production et l'utilisation de poudres coulantes et frittables obtenues directement par precipitation de peroxydes
US5084252A (en) * 1990-09-20 1992-01-28 Iowa State University Research Foundation, Inc. Method and means for continuous precipitation of easy-dry, granular uranium peroxide
FR2670945B1 (fr) * 1990-12-19 1994-03-25 Pechiney Uranium Procede de fabrication de pastilles combustibles nucleaires frittees a partir de solutions et comportant une precipitation a l'aide de peroxyde d'hydrogene en milieu acide.
FR2807198B1 (fr) * 2000-04-04 2002-08-23 Franco Belge Combustibles Granules de materiau combustible nucleaire
CA2742732C (fr) 2008-11-07 2016-05-03 Areva Nc Procede de preparation de concentres d'uranium par precipitation en lit fluidise, et preparation d'uo3 et d'u3o8 par sechage/calcination desdits concentres
FR2940267B1 (fr) * 2008-12-19 2011-12-09 Commissariat Energie Atomique Procede de preparation d'un oxalate d'actinide(s) et de preparation d'un compose d'actinide(s)
KR101793193B1 (ko) * 2016-11-22 2017-11-07 한전원자력연료 주식회사 대입도 암모늄우라네이트수화물(auh) 결정 및 그 제조방법과 장치

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB829088A (en) * 1944-10-20 1960-02-24 Atomic Energy Authority Uk Separation of uranium peroxide from mixtures
US2770521A (en) * 1944-10-20 1956-11-13 Spiegler Louis Separation of uranium from mixtures
US2551543A (en) * 1948-08-31 1951-05-01 Mohr Paul Production of uranium peroxide
FR1187352A (fr) * 1959-09-24 1959-09-10 Electrochimie Soc Procédé pour l'agglomération de cristaux
FR1335272A (fr) * 1962-09-06 1963-08-16 Nukem Gmbh Procédé pour la fabrication de poudre de dioxyde d'uranium ainsi que les produits conformes ou similaires à ceux obtenus par ce procédé
US3697441A (en) * 1970-12-08 1972-10-10 Atomic Energy Commission Method for preparing stable actinide peroxide sols
DE2623977C3 (de) * 1976-05-28 1979-04-12 Nukem Gmbh, 6450 Hanau Verfahren und Vorrichtung zur Herstellung von rieselfähigem, direkt verpressbarem Urandioxid-Pulver

Also Published As

Publication number Publication date
US4530823A (en) 1985-07-23
MA19499A1 (fr) 1982-12-31
DE3222908A1 (de) 1983-01-27
GB2100712B (en) 1985-07-17
JPS57209807A (en) 1982-12-23
ZA824366B (en) 1983-04-27
AU8499982A (en) 1982-12-23
OA07126A (fr) 1984-03-31
DE3222908C2 (de) 1985-07-04
FR2508025A1 (fr) 1982-12-24
IT1152972B (it) 1987-01-14
BR8203306A (pt) 1983-05-24
GB2100712A (en) 1983-01-06
IT8221867A0 (it) 1982-06-15
FR2508025B1 (enEXAMPLES) 1985-01-25
SE457721B (sv) 1989-01-23
CA1178784A (fr) 1984-12-04
AU545545B2 (en) 1985-07-18
SE8203745L (sv) 1982-12-20

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