ES2055557T3 - Rejilla para ensamblaje combustible nuclear de red triangular y ensamblaje que comprende su aplicacion. - Google Patents

Rejilla para ensamblaje combustible nuclear de red triangular y ensamblaje que comprende su aplicacion.

Info

Publication number
ES2055557T3
ES2055557T3 ES91401204T ES91401204T ES2055557T3 ES 2055557 T3 ES2055557 T3 ES 2055557T3 ES 91401204 T ES91401204 T ES 91401204T ES 91401204 T ES91401204 T ES 91401204T ES 2055557 T3 ES2055557 T3 ES 2055557T3
Authority
ES
Spain
Prior art keywords
assembly
grid
application
nuclear fuel
triangular network
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 - Lifetime
Application number
ES91401204T
Other languages
English (en)
Inventor
Stephane Cachat
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.)
Areva NP SAS
Orano Demantelement SAS
Original Assignee
Framatome SA
Compagnie Generale des Matieres Nucleaires SA
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 Framatome SA, Compagnie Generale des Matieres Nucleaires SA filed Critical Framatome SA
Application granted granted Critical
Publication of ES2055557T3 publication Critical patent/ES2055557T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/34—Spacer grids
    • G21C3/356—Spacer grids being provided with fuel element supporting members
    • 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
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/34—Spacer grids
    • G21C3/352—Spacer grids formed of assembled intersecting strips
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Fuel Cell (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Pressure Vessels And Lids Thereof (AREA)

Abstract

REJILLA UTILIZABLE SOBRE UN ENSAMBLAJE COMBUSTIBLE PARA REACTOR DE AGUA A PRESION QUE COMPRENDE UN ANILLO DE FORMA HEXAGONAL Y TRES JUEGOS DE PLAQUITAS FIJADAS AL ANILLO, SIENDO PARALELAS LAS PLAQUITAS DE CADA JUEGO ENTRE SI Y FORMANDO UN ANGULO DE 120 PLAQUITAS (44, 46 O 48) DE UN MISMO JUEGO TIENEN LA MISMA LONGITUD, ESTAN PLEGADAS EN 120 CARAS SUCESIVAS DEL ANILLO.
ES91401204T 1990-05-10 1991-05-07 Rejilla para ensamblaje combustible nuclear de red triangular y ensamblaje que comprende su aplicacion. Expired - Lifetime ES2055557T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9005820A FR2662010B1 (fr) 1990-05-10 1990-05-10 Grille pour assemblage combustible nucleaire a reseau et assemblage en comportant application.

Publications (1)

Publication Number Publication Date
ES2055557T3 true ES2055557T3 (es) 1994-08-16

Family

ID=9396461

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91401204T Expired - Lifetime ES2055557T3 (es) 1990-05-10 1991-05-07 Rejilla para ensamblaje combustible nuclear de red triangular y ensamblaje que comprende su aplicacion.

Country Status (7)

Country Link
US (1) US5174950A (es)
EP (1) EP0460982B1 (es)
JP (1) JPH05346475A (es)
CZ (1) CZ279657B6 (es)
DE (1) DE69102589T2 (es)
ES (1) ES2055557T3 (es)
FR (1) FR2662010B1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5303276A (en) * 1992-10-29 1994-04-12 Westinghouse Electric Corp. Fuel assembly including deflector vanes for deflecting a component of a fluid stream flowing past such fuel assembly
US5289513A (en) * 1992-10-29 1994-02-22 Westinghouse Electric Corp. Method of making a fuel assembly lattice member and the lattice member made by such method
FI934540A0 (fi) * 1992-10-29 1993-10-14 Westinghouse Electric Corp Braenslemontering, som omfattar avlaenkningskivor foer att leda en komponent av ett floede foerbi braenslemonteringen
US6519309B1 (en) * 2000-06-29 2003-02-11 Framatone Anp Inc. Pressurized water reactor fuel assembly spacer grid

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1386424A (en) * 1972-03-15 1975-03-05 Atomic Energy Authority Uk Locating grids
FR2426312A1 (fr) * 1978-05-19 1979-12-14 Framatome Sa Dispositif de maintien transversal des barreaux combustibles d'un assemblage pour reacteur nucleaire
US4547335A (en) * 1981-02-10 1985-10-15 The United States Of America As Represented By The United States Department Of Energy Fuel rod support grid
ZA818675B (en) * 1981-05-14 1983-08-31 Westinghouse Electric Corp Fuel pin support grid
FR2569489B1 (fr) * 1984-08-24 1989-12-08 Fragema Framatome & Cogema Grille d'espacement et de maintien et assemblage de combustible nucleaire en comportant application
FR2572837B1 (fr) * 1984-11-05 1989-05-05 Fragema Framatome & Cogema Grille a ailettes melangeuses pour assemblage de combustible nucleaire
US4714585A (en) * 1985-03-15 1987-12-22 The United States Of America As Represented By The United States Department Of Energy Interlocking egg-crate type grid assembly
FR2594998B1 (fr) * 1986-02-24 1988-06-10 Fragema Framatome & Cogema Grille pour assemblage de combustible nucleaire, et assemblage en comportant application
FR2616577B1 (fr) * 1987-06-09 1991-02-15 Framatome Sa Grille-entretoise pour un assemblage combustible d'un reacteur nucleaire a eau legere
FR2620557B1 (fr) * 1987-09-11 1990-01-12 Framatome Sa Assemblage combustible nucleaire a fractionnement de debit

Also Published As

Publication number Publication date
FR2662010A1 (fr) 1991-11-15
EP0460982B1 (fr) 1994-06-22
DE69102589T2 (de) 1994-11-17
CZ279657B6 (cs) 1995-05-17
JPH05346475A (ja) 1993-12-27
EP0460982A1 (fr) 1991-12-11
DE69102589D1 (de) 1994-07-28
US5174950A (en) 1992-12-29
CS133891A3 (en) 1992-01-15
FR2662010B1 (fr) 1992-08-21

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