SE8203745L - Uranperoxid i form av sferiska partiklar med goda rinnegenskaper samt forfarande for framstellning derav - Google Patents

Uranperoxid i form av sferiska partiklar med goda rinnegenskaper samt forfarande for framstellning derav

Info

Publication number
SE8203745L
SE8203745L SE8203745A SE8203745A SE8203745L SE 8203745 L SE8203745 L SE 8203745L SE 8203745 A SE8203745 A SE 8203745A SE 8203745 A SE8203745 A SE 8203745A SE 8203745 L SE8203745 L SE 8203745L
Authority
SE
Sweden
Prior art keywords
uranium
peroxide
preparing
urane
procedure
Prior art date
Application number
SE8203745A
Other languages
Unknown language ( )
English (en)
Other versions
SE457721B (sv
Inventor
J Dugua
Original Assignee
Ugine Kuhlmann
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 Ugine Kuhlmann filed Critical Ugine Kuhlmann
Publication of SE8203745L publication Critical patent/SE8203745L/sv
Publication of SE457721B publication Critical patent/SE457721B/sv

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
SE8203745A 1981-06-19 1982-06-16 Foerfarande foer framstaellning av uranperoxid med sfaerisk form samt uranperoxid framstaelld enligt foerfarandet SE457721B (sv)

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
SE8203745L true SE8203745L (sv) 1982-12-20
SE457721B SE457721B (sv) 1989-01-23

Family

ID=9259688

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8203745A SE457721B (sv) 1981-06-19 1982-06-16 Foerfarande foer framstaellning av uranperoxid med sfaerisk form samt uranperoxid framstaelld enligt foerfarandet

Country Status (13)

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

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
US8628733B2 (en) 2008-11-07 2014-01-14 Areva Nc Method for preparing uranium concentrates by fluidized bed precipitation, and preparation of UO3 and U3O8 by drying/calcining said concentrates
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
US2770521A (en) * 1944-10-20 1956-11-13 Spiegler Louis Separation of uranium from mixtures
GB829088A (en) * 1944-10-20 1960-02-24 Atomic Energy Authority Uk Separation of uranium peroxide 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
CA1178784A (fr) 1984-12-04
AU545545B2 (en) 1985-07-18
DE3222908C2 (de) 1985-07-04
DE3222908A1 (de) 1983-01-27
US4530823A (en) 1985-07-23
GB2100712B (en) 1985-07-17
ZA824366B (en) 1983-04-27
FR2508025A1 (fr) 1982-12-24
SE457721B (sv) 1989-01-23
JPH0360763B2 (sv) 1991-09-17
JPS57209807A (en) 1982-12-23
GB2100712A (en) 1983-01-06
OA07126A (fr) 1984-03-31
IT1152972B (it) 1987-01-14
IT8221867A0 (it) 1982-06-15
MA19499A1 (fr) 1982-12-31
FR2508025B1 (sv) 1985-01-25
AU8499982A (en) 1982-12-23
BR8203306A (pt) 1983-05-24

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