FR1235561A - Procédé pour la préparation d'objets en forme en siliciures d'uranium - Google Patents

Procédé pour la préparation d'objets en forme en siliciures d'uranium

Info

Publication number
FR1235561A
FR1235561A FR796105A FR796105A FR1235561A FR 1235561 A FR1235561 A FR 1235561A FR 796105 A FR796105 A FR 796105A FR 796105 A FR796105 A FR 796105A FR 1235561 A FR1235561 A FR 1235561A
Authority
FR
France
Prior art keywords
preparation
shaped objects
objects made
uranium silicides
silicides
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
FR796105A
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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
Priority to NL125504D priority Critical patent/NL125504C/xx
Priority to NL251979D priority patent/NL251979A/xx
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR796105A priority patent/FR1235561A/fr
Priority to GB17931/60A priority patent/GB908941A/en
Priority to BE591139A priority patent/BE591139A/fr
Priority to US31294A priority patent/US3142533A/en
Priority to DE19601471036 priority patent/DE1471036B2/de
Priority to CH594560A priority patent/CH365542A/fr
Priority to LU38718D priority patent/LU38718A1/xx
Priority to ES0258432A priority patent/ES258432A1/es
Application granted granted Critical
Publication of FR1235561A publication Critical patent/FR1235561A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/42—Selection of substances for use as reactor fuel
    • G21C3/58—Solid reactor fuel Pellets made of fissile material
    • G21C3/62—Ceramic fuel
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/06—Metal silicides
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/5158—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on actinide compounds
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/58085—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicides
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C04B35/65—Reaction sintering of free metal- or free silicon-containing compositions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Silicon Compounds (AREA)
  • Powder Metallurgy (AREA)
FR796105A 1959-05-29 1959-05-29 Procédé pour la préparation d'objets en forme en siliciures d'uranium Expired FR1235561A (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NL125504D NL125504C (fr) 1959-05-29
NL251979D NL251979A (fr) 1959-05-29
FR796105A FR1235561A (fr) 1959-05-29 1959-05-29 Procédé pour la préparation d'objets en forme en siliciures d'uranium
GB17931/60A GB908941A (en) 1959-05-29 1960-05-20 Improvements in or relating to the preparation of uranium silicide articles
BE591139A BE591139A (fr) 1959-05-29 1960-05-23 Procédé pour la preparation d'objets en forme en siliciures d'uranium
US31294A US3142533A (en) 1959-05-29 1960-05-24 Process for preparing shaped articles of uranium silicides
DE19601471036 DE1471036B2 (de) 1959-05-29 1960-05-24 Verfahren zur Herstellung von Uransilicidsinterkö-"pern mit mehr als 25 Atom? Silicium
CH594560A CH365542A (fr) 1959-05-29 1960-05-24 Procédé de préparation d'objets moulés en siliciures d'uranium
LU38718D LU38718A1 (fr) 1959-05-29 1960-05-25
ES0258432A ES258432A1 (es) 1959-05-29 1960-05-28 Procedimiento de preparaciën de objetos con forma

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR796105A FR1235561A (fr) 1959-05-29 1959-05-29 Procédé pour la préparation d'objets en forme en siliciures d'uranium

Publications (1)

Publication Number Publication Date
FR1235561A true FR1235561A (fr) 1960-07-08

Family

ID=8715412

Family Applications (1)

Application Number Title Priority Date Filing Date
FR796105A Expired FR1235561A (fr) 1959-05-29 1959-05-29 Procédé pour la préparation d'objets en forme en siliciures d'uranium

Country Status (9)

Country Link
US (1) US3142533A (fr)
BE (1) BE591139A (fr)
CH (1) CH365542A (fr)
DE (1) DE1471036B2 (fr)
ES (1) ES258432A1 (fr)
FR (1) FR1235561A (fr)
GB (1) GB908941A (fr)
LU (1) LU38718A1 (fr)
NL (2) NL251979A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3931253A1 (de) * 1989-09-15 1991-04-04 Korea Advanced Energy Research Verfahren zur herstellung von dispergierten kernbrennstoffen aus rasch abgeschrecktem uransilizidpulver

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3346676A (en) * 1963-10-28 1967-10-10 Hitachi Ltd Method for the production of ceramic nuclear fuel elements
FR84968E (fr) * 1963-11-06 1965-05-21 Commissariat Energie Atomique Perfectionnements apportés aux procédés et dispositifs pour fondre des matériaux par induction
US3413383A (en) * 1964-10-28 1968-11-26 Hitachi Ltd Vibratory compaction method for the fabrication of ceramic nuclear fuel elements

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2534676A (en) * 1945-02-16 1950-12-19 Amos S Newton Preparation of compounds of uranium and nonmetals
US2569225A (en) * 1947-03-26 1951-09-25 James H Carter Method of forming uranium monocarbide
US2982619A (en) * 1957-04-12 1961-05-02 Roger A Long Metallic compounds for use in hightemperature applications

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3931253A1 (de) * 1989-09-15 1991-04-04 Korea Advanced Energy Research Verfahren zur herstellung von dispergierten kernbrennstoffen aus rasch abgeschrecktem uransilizidpulver

Also Published As

Publication number Publication date
BE591139A (fr) 1960-09-16
GB908941A (en) 1962-10-24
NL125504C (fr)
DE1471036B2 (de) 1970-12-03
LU38718A1 (fr) 1960-07-25
ES258432A1 (es) 1960-08-16
NL251979A (fr)
CH365542A (fr) 1962-11-15
US3142533A (en) 1964-07-28
DE1471036A1 (de) 1969-03-27

Similar Documents

Publication Publication Date Title
CH392555A (fr) Procédé de préparation d'a-aminoisobutyrophénones
CH397711A (fr) Procédé de préparation d'amino-hydroxy-nitriles
FR1235561A (fr) Procédé pour la préparation d'objets en forme en siliciures d'uranium
BE591300A (fr) Procédé de préparation de dihalogénures d'arylisonitriles
FR1273365A (fr) Procédé pour la préparation de pyridylméthylamines
FR1339317A (fr) Procédé de préparation d'halogénures d'alcoylaluminium
FR1280827A (fr) Procédé de préparation d'amido-acétals
BE598238A (fr) Procédé de préparation d'amido-acétals
FR1280607A (fr) Procédé de préparation d'amidophosphazides
FR1344156A (fr) Procédé de préparation d'héparylurées
BE596287A (fr) Procédé de préparation d'O-alcoyl-hydroxylamines.
FR1332510A (fr) Procédé pour la préparation de nouvelles carbamylazétidines
FR1444655A (fr) Procédé pour la préparation d'alkylène-iminoquinones
FR1332511A (fr) Procédé pour la préparation de nouvelles n-alkylazétidines
FR1233036A (fr) Procédé de préparation d'objets filtrants
FR1248151A (fr) Procédé de préparation d'objets coulés pleins en polyuréthane
BE584215A (fr) Procédé pour la préparation d'alkylène-iminoquinones
FR1249854A (fr) Procédé pour la préparation d'une n-sulfanilyl-n-alcoyle-urée
FR1240097A (fr) Procédé de préparation d'alcoylboranes
FR1355508A (fr) Procédé pour la préparation d'hydrate de 6alpha-fluoroprednisolone
FR1279214A (fr) Procédé de préparation d'halogéno-prégnènes
FR1226465A (fr) Procédé de préparation d'alpha-bêta-époxypropionaldéhydes
FR1273364A (fr) Procédé pour la préparation de 20-monoénolacylates de 11, 20-dicétostéroïdes
CH372048A (fr) Procédé pour la préparation de 9,11-20-céto-21-acyloxy-stéroïdes
FR1273370A (fr) Procédé de préparation d'amino-pyrazoles