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 nuclear

Info

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
Application number
ES546753A
Other languages
English (en)
Other versions
ES546753A0 (es
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of ES8707004A1 publication Critical patent/ES8707004A1/es
Publication of ES546753A0 publication Critical patent/ES546753A0/es
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
    • 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.
ES546753A 1984-09-17 1985-09-06 Mejoras introducidas en un metodo para la produccion de cuerpos sinterizados de material de combustible nuclear Expired ES8707004A1 (es)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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