ES8707004A1 - Mejoras introducidas en un metodo para la produccion de cuerpos sinterizados de material de combustible nuclear - Google Patents
Mejoras introducidas en un metodo para la produccion de cuerpos sinterizados de material de combustible nuclearInfo
- Publication number
- ES8707004A1 ES8707004A1 ES546753A ES546753A ES8707004A1 ES 8707004 A1 ES8707004 A1 ES 8707004A1 ES 546753 A ES546753 A ES 546753A ES 546753 A ES546753 A ES 546753A ES 8707004 A1 ES8707004 A1 ES 8707004A1
- Authority
- ES
- Spain
- Prior art keywords
- sintering
- generation
- fugitive binder
- hydroxide
- particles
- 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
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
- 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
- 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
-
- 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)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Plasma & Fusion (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
METODO PARA LA PRODUCCION DE CUERPOS SINTERIZADOS DE MATERIAL DE COMBUSTIBLE NUCLEAR. CONSISTE EN AÑADIR AL MENOS UN COMPUESTO DE AMINA, SELECCIONADO ENTRE CARBAMATOS DE AMINA Y CARBONATOS DE AMINA, AL MATERIAL DE COMBUSTIBLE NUCLEAR EN PARTICULAS; EN HACER REACCIONAR LA MEZCLA FORMADA EN PRESENCIA DE AGUA; Y EN PRESIONAR EL MATERIAL RESULTANTE DE COMBUSTIBLE NUCLEAR EN PARTICULAS, PARA FORMAR BOLITAS EN CRUDO, LAS CUALES SON SINTERIZADAS EN UNA OPERACION POSTERIOR. EL COMBUSTIBLE NUCLEAR EN PARTICULAS USADO EN DIOXIDO DE URANIO Y HA DE CONTENER UNA CANTIDAD PREDETERMINADA DE HIDROXIDO DE URANILO, POR ENCIMA DE UN 2 POR CIENTO EN PESO. DE APLICACION EN LA PREPARACION DE DIVERSOS MATERIALES UTILIZADOS COMO COMBUSTIBLES NUCLEARES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/651,499 US4572810A (en) | 1984-09-17 | 1984-09-17 | Method for providing uranium hydroxide on UO2 particles prior to generation of fugitive binder for sintering |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8707004A1 true ES8707004A1 (es) | 1987-07-01 |
ES546753A0 ES546753A0 (es) | 1987-07-01 |
Family
ID=24613076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES546753A Expired ES8707004A1 (es) | 1984-09-17 | 1985-09-06 | Mejoras introducidas en un metodo para la produccion de cuerpos sinterizados de material de combustible nuclear |
Country Status (6)
Country | Link |
---|---|
US (1) | US4572810A (es) |
JP (1) | JPS6177792A (es) |
DE (1) | DE3532689C2 (es) |
ES (1) | ES8707004A1 (es) |
FR (1) | FR2570369B1 (es) |
GB (1) | GB2164638B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4816187A (en) * | 1985-06-17 | 1989-03-28 | General Electric Company | Binder system for the manufacture of nuclear pellets, and the method and product thereof |
US4670198A (en) * | 1985-06-17 | 1987-06-02 | General Electric Company | Binder system for the manufacture of nuclear fuel pellets, and the method and product thereof |
US5066429A (en) * | 1988-08-17 | 1991-11-19 | General Electric Company | Method for passivating uranium oxides to control oxidation, and the oxidation resisting uranium product thereof |
JP2689557B2 (ja) * | 1988-12-27 | 1997-12-10 | 三菱マテリアル株式会社 | Uo▲下2▼ペレットの製造方法 |
US5069888A (en) * | 1989-07-31 | 1991-12-03 | General Electric Company | Process for passivating uranium oxides to control oxidation |
DE10115015C1 (de) * | 2001-03-27 | 2003-05-15 | Framatome Anp Gmbh | Verfahren zur Herstellung eines Kernbrennstoff-Sinterkörpers |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2083899B (en) * | 1980-09-11 | 1984-05-31 | Atomic Energy Authority Uk | Removing water from gels |
US4427579A (en) * | 1981-12-17 | 1984-01-24 | General Electric Company | Method of producing fugitive binder-containing nuclear fuel material |
US4432915A (en) * | 1982-03-22 | 1984-02-21 | General Electric Company | Method for producing nuclear fuel pellets, and product thereof |
FR2525208B1 (fr) * | 1982-04-19 | 1986-01-31 | Commissariat Energie Atomique | Procede de traitement d'une poudre d'oxyde metallique et utilisation de la poudre traitee pour la fabrication de pastilles de combustible nucleaire |
-
1984
- 1984-09-17 US US06/651,499 patent/US4572810A/en not_active Expired - Fee Related
-
1985
- 1985-08-30 GB GB08521610A patent/GB2164638B/en not_active Expired
- 1985-09-03 JP JP60193276A patent/JPS6177792A/ja active Granted
- 1985-09-06 ES ES546753A patent/ES8707004A1/es not_active Expired
- 1985-09-13 DE DE3532689A patent/DE3532689C2/de not_active Expired - Fee Related
- 1985-09-16 FR FR858513681A patent/FR2570369B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2164638B (en) | 1988-06-02 |
DE3532689A1 (de) | 1986-03-27 |
GB2164638A (en) | 1986-03-26 |
FR2570369A1 (fr) | 1986-03-21 |
US4572810A (en) | 1986-02-25 |
JPS6177792A (ja) | 1986-04-21 |
GB8521610D0 (en) | 1985-10-02 |
DE3532689C2 (de) | 1993-11-25 |
ES546753A0 (es) | 1987-07-01 |
JPH034871B2 (es) | 1991-01-24 |
FR2570369B1 (fr) | 1992-02-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20000503 |