FR2996045B1 - Procede de preparation d'un combustible nucleaire par voie liquide - Google Patents
Procede de preparation d'un combustible nucleaire par voie liquide Download PDFInfo
- Publication number
- FR2996045B1 FR2996045B1 FR1259055A FR1259055A FR2996045B1 FR 2996045 B1 FR2996045 B1 FR 2996045B1 FR 1259055 A FR1259055 A FR 1259055A FR 1259055 A FR1259055 A FR 1259055A FR 2996045 B1 FR2996045 B1 FR 2996045B1
- Authority
- FR
- France
- Prior art keywords
- preparation
- nuclear fuel
- liquid way
- liquid
- way
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/26—Producing shaped prefabricated articles from the material by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor ; specially for manufacturing articles starting from a ceramic slip; Moulds therefor
- B28B1/265—Producing shaped prefabricated articles from the material by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor ; specially for manufacturing articles starting from a ceramic slip; Moulds therefor pressure being applied on the slip in the filled mould or on the moulded article in the mould, e.g. pneumatically, by compressing slip in a closed mould
-
- 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
- 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
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
-
- 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
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/632—Organic additives
- C04B35/634—Polymers
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
- G21C19/42—Reprocessing of irradiated fuel
- G21C19/44—Reprocessing of irradiated fuel of irradiated solid fuel
- G21C19/46—Aqueous processes, e.g. by using organic extraction means, including the regeneration of these means
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C21/00—Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
- G21C21/02—Manufacture of fuel elements or breeder elements contained in non-active casings
-
- 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
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
- C04B2235/602—Making the green bodies or pre-forms by moulding
- C04B2235/6022—Injection moulding
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/658—Atmosphere during thermal treatment
- C04B2235/6582—Hydrogen containing atmosphere
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/658—Atmosphere during thermal treatment
- C04B2235/6583—Oxygen containing atmosphere, e.g. with changing oxygen pressures
- C04B2235/6585—Oxygen containing atmosphere, e.g. with changing oxygen pressures at an oxygen percentage above that of air
-
- 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
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- High Energy & Nuclear Physics (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Mechanical Engineering (AREA)
- Producing Shaped Articles From Materials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1259055A FR2996045B1 (fr) | 2012-09-26 | 2012-09-26 | Procede de preparation d'un combustible nucleaire par voie liquide |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1259055 | 2012-09-26 | ||
FR1259055A FR2996045B1 (fr) | 2012-09-26 | 2012-09-26 | Procede de preparation d'un combustible nucleaire par voie liquide |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2996045A1 FR2996045A1 (fr) | 2014-03-28 |
FR2996045B1 true FR2996045B1 (fr) | 2018-10-12 |
Family
ID=47714196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1259055A Active FR2996045B1 (fr) | 2012-09-26 | 2012-09-26 | Procede de preparation d'un combustible nucleaire par voie liquide |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2996045B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109324070B (zh) * | 2018-08-08 | 2021-04-02 | 中国原子能科学研究院 | 一种废包壳中铀钚含量的无源中子分析方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5427722A (en) * | 1993-06-11 | 1995-06-27 | General Motors Corporation | Pressure slip casting process for making hollow-shaped ceramics |
JP4075116B2 (ja) * | 1997-12-24 | 2008-04-16 | 三菱マテリアル株式会社 | 核燃料粒子の製造方法及び核燃料ペレットの製造方法 |
FR2807199B1 (fr) * | 2000-04-04 | 2002-08-23 | Franco Belge Combustibles | Procede de fabrication de granules de materiau combustible nucleaire |
EP1909294A1 (fr) * | 2006-10-03 | 2008-04-09 | The European Atomic Energy Community (EURATOM), represented by the European Commission | Pastilles de combustible nucléaires adaptées aux taux de combustion élevés |
-
2012
- 2012-09-26 FR FR1259055A patent/FR2996045B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR2996045A1 (fr) | 2014-03-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2993391B1 (fr) | Appareil de refroidissement passif de piscine de combustible epuise. | |
FR2991320B1 (fr) | Procede de preparation d'amines methylees | |
FR2975669B1 (fr) | Procede pour pointer une pluralite d'emplacements predetermines a l'interieur d'une structure, et systeme de pointage correspondant | |
FR2975396B1 (fr) | Procede de preparation de 5-hydroxymethylfurfural | |
DE112011105486T8 (de) | Kraftstofftanksystem | |
PL2788136T3 (pl) | Nowy materiał do natryskiwania tlenowo-paliwowego z dużą prędkością | |
FR2984333B1 (fr) | Procede de preparation d'un melange-maitre en phase liquide. | |
FR3002869B1 (fr) | Procede et installation de transformation d'un metal a l'etat liquide en un metal a l'etat solide | |
FR2999572B1 (fr) | Procede de production d'acrylate d'alkyle. | |
HK1203543A1 (en) | Combustion process for fuel containing vanadium compounds | |
FR2999937B1 (fr) | Unite solide a haute teneur en fexofenadine et son procede de preparation | |
HK1203544A1 (en) | Combustion process for fuel containing vanadium compounds | |
BR112015002602A2 (pt) | sistema de alimentação de biomassa aperfeiçoado incluindo um assistente de gás | |
FR2987085B1 (fr) | Procede de securisation du fonctionnement d'une turbomachine | |
FR2990445B1 (fr) | Procede de fabrication d'un film de cu2znsns4 par silar | |
FR2989004B1 (fr) | Procede de traitement d'un flux gazeux par absorption | |
FR2990242B1 (fr) | Procede de demontage d'un turboreacteur | |
FR2996045B1 (fr) | Procede de preparation d'un combustible nucleaire par voie liquide | |
FR2977585B1 (fr) | Procede de preparation d'esters | |
FR2971830B1 (fr) | Detecteur de presence d'un liquide. | |
FR2995325B1 (fr) | Procede de fabrication d'un support fibreux multicouche par fractionnement et stratification | |
FR2970563B1 (fr) | Installation et procede de production d'helium liquide | |
FR2976734B1 (fr) | Composition electrolytique specifique pour dispositif a stockage d'energie | |
FR3006586B1 (fr) | Procede de traitement des matieres keratiniques par formation d'un liquide ionique | |
FR2980475B1 (fr) | Procede de production d'esters acryliques |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 4 |
|
PLFP | Fee payment |
Year of fee payment: 5 |
|
PLFP | Fee payment |
Year of fee payment: 6 |
|
PLFP | Fee payment |
Year of fee payment: 7 |
|
PLFP | Fee payment |
Year of fee payment: 8 |
|
PLFP | Fee payment |
Year of fee payment: 9 |
|
PLFP | Fee payment |
Year of fee payment: 10 |
|
PLFP | Fee payment |
Year of fee payment: 11 |
|
PLFP | Fee payment |
Year of fee payment: 12 |