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ES8402973A1 - Procedimiento para producir pellets de combustible nuclear en capas anulares. - Google Patents

Procedimiento para producir pellets de combustible nuclear en capas anulares.

Info

Publication number
ES8402973A1
ES8402973A1 ES512301A ES512301A ES8402973A1 ES 8402973 A1 ES8402973 A1 ES 8402973A1 ES 512301 A ES512301 A ES 512301A ES 512301 A ES512301 A ES 512301A ES 8402973 A1 ES8402973 A1 ES 8402973A1
Authority
ES
Spain
Prior art keywords
parts
nuclear fuel
fuel element
terms
another
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
ES512301A
Other languages
English (en)
Other versions
ES512301A0 (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.)
British Nuclear Fuels Ltd
Original Assignee
British Nuclear Fuels Ltd
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 British Nuclear Fuels Ltd filed Critical British Nuclear Fuels Ltd
Publication of ES512301A0 publication Critical patent/ES512301A0/es
Publication of ES8402973A1 publication Critical patent/ES8402973A1/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
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Glanulating (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)

Abstract

PROCEDIMIENTO PARA PRODUCIR PELLETS DE COMBUSTIBLE NUCLEAR EN CAPAS ANULARES, DEL TIPO FORMADO POR UNA PORCION CENTRAL Y UNA PORCION ANULAR EXTERIOR QUE RODEA A DICHA PORCION CENTRAL.COMPRENDE LAS SIGUIENTES ETAPAS: PRIMERA, SE PRENSA UN MATERIAL REFRACTARIO EN POLVO QUE HA SIDO GRANULADO, PARA FORMAR POR SEPARADO UNA PORCION CENTRAL Y UNA PORCION ANULAR EXTERIOR, AMBAS DE DIFERENTE COMPOSICION; SEGUNDA, SE ENSAMBLAN CONJUNTAMENTE LAS DOS PORCIONES Y SE COMPACTA EL CONJUNTO FORMADO; Y POR ULTIMO, SE SINTERIZA EL PRODUCTO COMPACTADO.
ES512301A 1981-05-19 1982-05-18 Procedimiento para producir pellets de combustible nuclear en capas anulares. Expired ES8402973A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8115360 1981-05-19

Publications (2)

Publication Number Publication Date
ES512301A0 ES512301A0 (es) 1984-03-01
ES8402973A1 true ES8402973A1 (es) 1984-03-01

Family

ID=10521911

Family Applications (1)

Application Number Title Priority Date Filing Date
ES512301A Expired ES8402973A1 (es) 1981-05-19 1982-05-18 Procedimiento para producir pellets de combustible nuclear en capas anulares.

Country Status (8)

Country Link
JP (1) JPS5832194A (es)
AU (1) AU548688B2 (es)
BE (1) BE893238A (es)
DE (1) DE3218779A1 (es)
ES (1) ES8402973A1 (es)
FR (1) FR2506497B1 (es)
IT (1) IT1157012B (es)
SE (1) SE448328B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8406208D0 (en) * 1984-03-09 1984-05-10 British Nuclear Fuels Plc Fabrication of nuclear fuel pellets
DE19846019C1 (de) * 1998-10-06 2000-04-13 Siemens Ag Brennstoff-Tablette mit Schichtaufbau
DE19912824A1 (de) * 1999-03-22 2000-09-28 Siemens Ag Brennelement mit Brennstäben für einen Siedewasserreaktor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB831679A (en) * 1957-05-21 1960-03-30 Norton Grinding Wheel Co Ltd Ceramic nuclear fuel element
BE622326A (es) * 1961-09-11
GB1134746A (en) * 1964-12-14 1968-11-27 Atomic Energy Authority Uk Improvements in or relating to the manufacture of moulded bodies
FR1434251A (fr) * 1965-02-22 1966-04-08 Commissariat Energie Atomique Perfectionnements apportés aux combustibles nucléaires frittés, notamment de bioxyde d'uranium, et à leurs procédés de préparation
GB1397014A (en) * 1972-04-13 1975-06-11 Atomic Energy Of Australia Fabrication process for nuclear fuel pellets

Also Published As

Publication number Publication date
ES512301A0 (es) 1984-03-01
DE3218779A1 (de) 1982-12-09
JPS5832194A (ja) 1983-02-25
IT8267652A0 (it) 1982-05-18
IT1157012B (it) 1987-02-11
FR2506497A1 (fr) 1982-11-26
AU8377882A (en) 1983-11-24
AU548688B2 (en) 1986-01-02
BE893238A (fr) 1982-11-18
JPH043515B2 (es) 1992-01-23
SE8203044L (sv) 1982-11-20
FR2506497B1 (fr) 1985-12-20
SE448328B (sv) 1987-02-09

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970303