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FR1535470A - Perfectionnements apportés aux procédés pour la préparation de céramiques de matériaux tels, notamment, que des matériaux fissiles - Google Patents

Perfectionnements apportés aux procédés pour la préparation de céramiques de matériaux tels, notamment, que des matériaux fissiles

Info

Publication number
FR1535470A
FR1535470A FR98181A FR98181A FR1535470A FR 1535470 A FR1535470 A FR 1535470A FR 98181 A FR98181 A FR 98181A FR 98181 A FR98181 A FR 98181A FR 1535470 A FR1535470 A FR 1535470A
Authority
FR
France
Prior art keywords
materials
ceramics
processes
preparation
fissile
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
FR98181A
Other languages
English (en)
Inventor
Bernard Francois
Roger Gremeret
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
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR98181A priority Critical patent/FR1535470A/fr
Priority to LU55482D priority patent/LU55482A1/xx
Priority to BE710927D priority patent/BE710927A/xx
Priority to DE19681646458 priority patent/DE1646458C/de
Priority to GB00053/68A priority patent/GB1215343A/en
Priority to CH321988A priority patent/CH490724A/fr
Priority to US716258A priority patent/US3564081A/en
Priority to ES351370A priority patent/ES351370A1/es
Priority to JP1531268A priority patent/JPS5512557B1/ja
Application granted granted Critical
Publication of FR1535470A publication Critical patent/FR1535470A/fr
Priority to FR7220054A priority patent/FR2188614A6/fr
Priority to BE131712A priority patent/BE800268R/fr
Priority to DE2327884A priority patent/DE2327884A1/de
Priority to IT50437/73A priority patent/IT1045766B/it
Priority to GB2690873A priority patent/GB1397699A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • 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
    • C04B35/51—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on compounds of actinides
    • 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • 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
    • G21C3/623—Oxide fuels
    • 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
    • G21C3/64—Ceramic dispersion fuel, e.g. cermet
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00862—Uses not provided for elsewhere in C04B2111/00 for nuclear applications, e.g. ray-absorbing concrete
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Powder Metallurgy (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
FR98181A 1967-03-09 1967-03-09 Perfectionnements apportés aux procédés pour la préparation de céramiques de matériaux tels, notamment, que des matériaux fissiles Expired FR1535470A (fr)

Priority Applications (14)

Application Number Priority Date Filing Date Title
FR98181A FR1535470A (fr) 1967-03-09 1967-03-09 Perfectionnements apportés aux procédés pour la préparation de céramiques de matériaux tels, notamment, que des matériaux fissiles
LU55482D LU55482A1 (fr) 1967-03-09 1968-02-15
BE710927D BE710927A (fr) 1967-03-09 1968-02-16
DE19681646458 DE1646458C (de) 1967-03-09 1968-02-27 Verfahren zur Herstellung von Keramiken aus Kernbrennstoffen
GB00053/68A GB1215343A (en) 1967-03-09 1968-03-01 Improvements in or relating to processes for the preparation of ceramics of materials, in particular of fissionable materials
CH321988A CH490724A (fr) 1967-03-09 1968-03-05 Procédé de préparation d'une céramique poreuse à partir de matériaux fissibles
US716258A US3564081A (en) 1967-03-09 1968-03-07 Process for preparation of ceramics of fissionable materials
ES351370A ES351370A1 (es) 1967-03-09 1968-03-08 Procedimiento para la preparacion de ceramicas de materia- les tales como, especialmente, materiales fisibles.
JP1531268A JPS5512557B1 (fr) 1967-03-09 1968-03-09
FR7220054A FR2188614A6 (fr) 1967-03-09 1972-06-05
BE131712A BE800268R (fr) 1967-03-09 1973-05-30 Perfectionnements apportes aux procedes pour la preparation de ceramiques de materiaux tels, notamment que des materiaux fissiles
DE2327884A DE2327884A1 (de) 1967-03-09 1973-06-01 Verfahren zur herstellung von poroesen metallkeramiken und metallkoerpern
IT50437/73A IT1045766B (it) 1967-03-09 1973-06-05 Procedimento per la preparazione di prodotti ceramici, particolarmente a base di materiali fissili
GB2690873A GB1397699A (en) 1967-03-09 1973-06-05 Process for the preparation of porous cermets and metal compositions

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR98181A FR1535470A (fr) 1967-03-09 1967-03-09 Perfectionnements apportés aux procédés pour la préparation de céramiques de matériaux tels, notamment, que des matériaux fissiles
FR7220054A FR2188614A6 (fr) 1967-03-09 1972-06-05

Publications (1)

Publication Number Publication Date
FR1535470A true FR1535470A (fr) 1968-08-09

Family

ID=26174908

Family Applications (2)

Application Number Title Priority Date Filing Date
FR98181A Expired FR1535470A (fr) 1967-03-09 1967-03-09 Perfectionnements apportés aux procédés pour la préparation de céramiques de matériaux tels, notamment, que des matériaux fissiles
FR7220054A Expired FR2188614A6 (fr) 1967-03-09 1972-06-05

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR7220054A Expired FR2188614A6 (fr) 1967-03-09 1972-06-05

Country Status (10)

Country Link
US (1) US3564081A (fr)
JP (1) JPS5512557B1 (fr)
BE (2) BE710927A (fr)
CH (1) CH490724A (fr)
DE (1) DE2327884A1 (fr)
ES (1) ES351370A1 (fr)
FR (2) FR1535470A (fr)
GB (2) GB1215343A (fr)
IT (1) IT1045766B (fr)
LU (1) LU55482A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2359093A1 (fr) * 1976-07-21 1978-02-17 Inst Vysokikh Temperatur Akade Materiaux poreux de construction pour utilisations a hautes temperatures

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819804A (en) * 1971-06-16 1974-06-25 Gen Electric Conversion of uranium hexafluoride to uranium dioxide structures of controlled density and grain size
GB1461263A (en) * 1973-01-12 1977-01-13 British Nuclear Fuels Ltd Ceramic nuclear fuel pellets
US6783740B2 (en) * 2002-09-30 2004-08-31 Northrop Grumman Corporation Sintered glass bead filter with active microbial destruction
CN110828001B (zh) * 2019-10-23 2021-09-28 中国工程物理研究院材料研究所 一种提高铀装量的热导率改进型二氧化铀基燃料芯块及其制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2359093A1 (fr) * 1976-07-21 1978-02-17 Inst Vysokikh Temperatur Akade Materiaux poreux de construction pour utilisations a hautes temperatures

Also Published As

Publication number Publication date
CH490724A (fr) 1970-05-15
GB1397699A (en) 1975-06-18
DE2327884A1 (de) 1974-01-10
BE710927A (fr) 1968-07-01
LU55482A1 (fr) 1968-04-29
ES351370A1 (es) 1970-10-16
JPS5512557B1 (fr) 1980-04-02
GB1215343A (en) 1970-12-09
FR2188614A6 (fr) 1974-01-18
IT1045766B (it) 1980-06-10
US3564081A (en) 1971-02-16
DE1646458B1 (de) 1971-10-14
BE800268R (fr) 1973-09-17

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