ES2159134T3 - Conjunto de combustible para un reactor de agua hirviente. - Google Patents

Conjunto de combustible para un reactor de agua hirviente.

Info

Publication number
ES2159134T3
ES2159134T3 ES97922231T ES97922231T ES2159134T3 ES 2159134 T3 ES2159134 T3 ES 2159134T3 ES 97922231 T ES97922231 T ES 97922231T ES 97922231 T ES97922231 T ES 97922231T ES 2159134 T3 ES2159134 T3 ES 2159134T3
Authority
ES
Spain
Prior art keywords
fuel
fuel assembly
boiling water
water reactor
length
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
ES97922231T
Other languages
English (en)
Inventor
Sture Helmersson
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.)
Westinghouse Electric Sweden AB
Original Assignee
Westinghouse Atom AB
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 Westinghouse Atom AB filed Critical Westinghouse Atom AB
Application granted granted Critical
Publication of ES2159134T3 publication Critical patent/ES2159134T3/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
    • G21C3/326—Bundles of parallel pin-, rod-, or tube-shaped fuel elements comprising fuel elements of different composition; comprising, in addition to the fuel elements, other pin-, rod-, or tube-shaped elements, e.g. control rods, grid support rods, fertile rods, poison rods or dummy rods
    • G21C3/328—Relative disposition of the elements in the bundle lattice
    • 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)
  • Liquid Carbonaceous Fuels (AREA)
  • Fuel Cell (AREA)

Abstract

CONJUNTO DE COMBUSTIBLE PARA UN REACTOR DE AGUA EN EBULLICION QUE COMPRENDE UNAS VARILLAS DE COMBUSTIBLE DE LONGITUD TOTAL (3A, 3C), CON UNA PRIMERA LONGITUD QUE SE EXTIENDE A TODO LO ALTO DEL CONJUNTO COMPLETO DE COMBUSTIBLE, Y UNAS VARILLAS DE COMBUSTIBLE DE LONGITUD PARCIAL (3B), CON UNA SEGUNDA LONGITUD QUE SE EXTIENDE UNICAMENTE EN LA PARTE INFERIOR (10) DEL CONJUNTO DE COMBUSTIBLE, ESTANDO ADAPTADAS LAS VARILLAS DE COMBUSTIBLE QUE TIENEN POSICIONES INMEDIATAMENTE ADYACENTES A LAS VARILLAS DE COMBUSTIBLE DE LONGITUD PARCIAL DE MANERA QUE ESTEN DOBLADAS HACIA ADENTRO, EN SU PARTE SUPERIOR, EN DIRECCION A LA REGION ABIERTA (15) QUE SE DISPONE ENCIMA DE LAS VARILLAS DE COMBUSTIBLE DE LONGITUD PARCIAL. AL MENOS LA MITAD DE LAS VARILLAS DEL CONJUNTO DE VARILLAS DE COMBUSTIBLE SON RECTAS.
ES97922231T 1996-05-06 1997-04-16 Conjunto de combustible para un reactor de agua hirviente. Expired - Lifetime ES2159134T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9601710A SE506576C3 (sv) 1996-05-06 1996-05-06 Braenslepatron foer en kokarvattenreaktor

Publications (1)

Publication Number Publication Date
ES2159134T3 true ES2159134T3 (es) 2001-09-16

Family

ID=20402457

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97922231T Expired - Lifetime ES2159134T3 (es) 1996-05-06 1997-04-16 Conjunto de combustible para un reactor de agua hirviente.

Country Status (7)

Country Link
US (1) US6353652B1 (es)
EP (1) EP0897581B1 (es)
JP (1) JP3900438B2 (es)
DE (1) DE69705614T2 (es)
ES (1) ES2159134T3 (es)
SE (1) SE506576C3 (es)
WO (1) WO1997042634A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59912127D1 (de) * 1998-12-18 2005-07-07 Framatome Anp Gmbh Brennelement für einen siedewasser-kernreaktor
US20050157838A1 (en) * 2003-12-31 2005-07-21 Lukas Trosman Axially segregated part-length fuel rods in a reactor fuel bundle
US20060222140A1 (en) * 2005-04-04 2006-10-05 Westinghouse Electric Company Llc Eccentric support grid for nuclear fuel assembly
EP2525364A1 (en) * 2011-05-20 2012-11-21 Areva NP Nuclear fuel assembly having varying spacing between fuel rods

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1957880A1 (de) * 1969-11-18 1971-05-27 Us Atom Energy Commission Nuklearer Brennstab
JPS54191A (en) * 1977-06-02 1979-01-05 Toshiba Corp Fuel assembly
FR2416529A1 (fr) * 1978-02-06 1979-08-31 Westinghouse Electric Corp Assemblage combustible nucleaire composite
FR2537764A1 (fr) * 1982-12-08 1984-06-15 Framatome Sa Dispositif de commande de deux grappes de crayons de reglage deplacables verticalement dans un meme assemblage combustible du coeur d'un reacteur nucleaire
FR2541810B1 (fr) * 1983-02-25 1989-01-13 Framatome Sa Assemblage combustible a tubes-guides refroidis pour un reacteur nucleaire
US5386439A (en) * 1983-09-13 1995-01-31 Framatome Spectral shift nuclear reactor with improved efficiency
FR2574579B1 (fr) * 1984-12-06 1987-02-13 Fragema Framatome & Cogema Assemblage de combustible pour reacteur nucleaire
FR2603416B1 (fr) 1986-08-28 1988-12-02 Framatome Sa Assemblage combustible pour reacteur nucleaire a reseau evolutif
US5091146A (en) 1991-03-20 1992-02-25 General Electric Company Steam vent tube for BWR fuel assembly
US5229068A (en) * 1991-05-17 1993-07-20 General Electric Company Optimized critical power in a fuel bundle with part length rods
SE504360C2 (sv) * 1995-05-24 1997-01-20 Asea Atom Ab Bränslepatron för kokarvattenreaktor innefattande en grupp bränslestavar med ett fissionsgasplenum omslutet av ett plenumrör
US5572560A (en) * 1995-06-29 1996-11-05 Siemens Power Corporation BWR fuel assembly having fuel rods with variable fuel rod pitches
SE504479C2 (sv) * 1995-06-30 1997-02-17 Asea Atom Ab Bränslepatron för kokarvattenreaktor

Also Published As

Publication number Publication date
SE506576C3 (sv) 1998-02-05
JP2000510586A (ja) 2000-08-15
WO1997042634A1 (en) 1997-11-13
DE69705614T2 (de) 2002-05-08
EP0897581A1 (en) 1999-02-24
US6353652B1 (en) 2002-03-05
SE9601710D0 (sv) 1996-05-06
SE9601710L (sv) 1997-11-07
JP3900438B2 (ja) 2007-04-04
SE506576C2 (sv) 1998-01-12
DE69705614D1 (de) 2001-08-16
EP0897581B1 (en) 2001-07-11

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