IT1051604B - Procedimento e dispositivo per la fabbricazione di particelle uniformemente sferiche di combustibile o fertilizzante nucleare - Google Patents

Procedimento e dispositivo per la fabbricazione di particelle uniformemente sferiche di combustibile o fertilizzante nucleare

Info

Publication number
IT1051604B
IT1051604B IT6863674A IT6863674A IT1051604B IT 1051604 B IT1051604 B IT 1051604B IT 6863674 A IT6863674 A IT 6863674A IT 6863674 A IT6863674 A IT 6863674A IT 1051604 B IT1051604 B IT 1051604B
Authority
IT
Italy
Prior art keywords
fuel
procedure
manufacture
spherical particles
uniformly spherical
Prior art date
Application number
IT6863674A
Other languages
English (en)
Original Assignee
Hobeg Hochtemperaturreaktor
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 Hobeg Hochtemperaturreaktor filed Critical Hobeg Hochtemperaturreaktor
Application granted granted Critical
Publication of IT1051604B publication Critical patent/IT1051604B/it

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F15/00Compounds of thorium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/06Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a liquid medium
    • B01J2/08Gelation of a colloidal solution
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00Compounds of uranium
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00Compounds of uranium
    • C01G43/01Oxides; Hydroxides
    • C01G43/025Uranium dioxide
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/80Particles consisting of a mixture of two or more inorganic phases
    • C01P2004/82Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/10Solid density
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/80Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Glanulating (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Fuel-Injection Apparatus (AREA)
IT6863674A 1973-05-25 1974-05-24 Procedimento e dispositivo per la fabbricazione di particelle uniformemente sferiche di combustibile o fertilizzante nucleare IT1051604B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2326664 1973-05-25

Publications (1)

Publication Number Publication Date
IT1051604B true IT1051604B (it) 1981-05-20

Family

ID=5882117

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6863674A IT1051604B (it) 1973-05-25 1974-05-24 Procedimento e dispositivo per la fabbricazione di particelle uniformemente sferiche di combustibile o fertilizzante nucleare

Country Status (5)

Country Link
JP (1) JPS5020198A (it)
BE (1) BE815466A (it)
FR (1) FR2230409A1 (it)
GB (2) GB1467282A (it)
IT (1) IT1051604B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2519747C3 (de) * 1975-05-02 1980-03-06 Kernforschungsanlage Juelich Gmbh, 5170 Juelich Verfahren zur Herstellung von Metalloxid- oder Metallcarbidteilchen
IT1096310B (it) * 1978-05-23 1985-08-26 Agip Nucleare Spa Procedimento per la preparazione di polvere di ossido di uranio
JPH0620528B2 (ja) * 1986-02-06 1994-03-23 鐘淵化学工業株式会社 均一液滴の形成方法
DE4115172C2 (de) * 1991-05-09 1995-08-24 Nukem Gmbh Verfahren zur Herstellung von Pulver aus stabilisiertem Zirkonoxid und Verwendung des Verfahrens
US5212258A (en) * 1991-10-29 1993-05-18 E. I Du Pont De Nemours And Company Aramid block copolymers
EP2390230B1 (en) * 2003-10-16 2014-09-24 Nuclear Fuel Industries, Ltd. Device for supplying a feedstock liquid

Also Published As

Publication number Publication date
FR2230409A1 (it) 1974-12-20
JPS5020198A (it) 1975-03-03
GB1467282A (en) 1977-03-16
GB1467281A (en) 1977-03-16
BE815466A (fr) 1974-11-22

Similar Documents

Publication Publication Date Title
SE7514695L (sv) Forfarande for odling av vexter samt anordning for utforande av forfarandet
BE794000A (fr) Perfectionnements aux montages d'elements combustibles de reacteurs nucleaires
AT319413B (de) Vorrichtung zur Regelung und Abschaltung von Druckwasser-Kernreaktoren
IT1025054B (it) Dispositivo semiconduttore stabilizzato e metodo di fabbricazione dello stesso
IT1024418B (it) Procedimento ed impianto per il trattamento di melasse
IT1051330B (it) Procedimento per la fabbricazione di particelle sferiche di combusti bile e fertilizzante nucleare
BG19573A3 (bg) Сьоръжение за употреба на активни вещества
IT1027113B (it) Procedimento e dispositivo per la fabbricazione di elementi di tenuta ti politetrafilorcetilene e simili
SE7507766L (sv) Fordelning- och tillforselanordning samt forfarande for tillverkning av denna.
IT1011815B (it) Procedimento e dispositivo per la fabbricazione di sferette di vetro
IT1032752B (it) Distributore di polveri e di granulati particolarmente per la pastigliatura di combustibili nucleari
BE785113A (fr) Procede perfectionne de transformation d'hexafluorure d'uraniumen particules de bioxyde d'uranium de dimension determinee
BE830767A (fr) Distributeur de particules de forme et dimension homogenes
IT1026417B (it) Sistema per il condizionamento di superfici di slebi metallici e simili
IT1032823B (it) Procedimento e dispositivo per la formatura di materiali mediante estrustone
IT948362B (it) Impianto di macinazione e mescola zione
IT1055716B (it) Omogeneizzatore per sostanze in polvere particolarmente per la fabbricazione di combustibili nucleari
IT1051604B (it) Procedimento e dispositivo per la fabbricazione di particelle uniformemente sferiche di combustibile o fertilizzante nucleare
FR2293241A1 (fr) Encapsulation de particules et procede de preparation des matieres particulaires enrobees
IT1042965B (it) Miscela da stampaggio per aggiunta e particelle di combustibile nuclea re per la preparazione di elementi di combustibile nucleare
IT967369B (it) Procedimento per la lavorazione di materia artificiale
IT970979B (it) Procedimento per la fabbricazione di particelle sferiche
IT1024863B (it) Procedimento e dispositivo per l im magazzimamento di materiali nocivi c radioattivi
IT1016804B (it) Procedimento e dispositivo per la produzione di particelle partico larmente di combustibile nucleare
DK488575A (da) Fremgangsmade til fremstilling af kunststofdispersioner samt disses anvendelse