ES8708080A1 - Un subconjunto de inyector - Google Patents

Un subconjunto de inyector

Info

Publication number
ES8708080A1
ES8708080A1 ES549912A ES549912A ES8708080A1 ES 8708080 A1 ES8708080 A1 ES 8708080A1 ES 549912 A ES549912 A ES 549912A ES 549912 A ES549912 A ES 549912A ES 8708080 A1 ES8708080 A1 ES 8708080A1
Authority
ES
Spain
Prior art keywords
groove
fuel assembly
nuclear fuel
thimble
top nozzle
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
ES549912A
Other languages
English (en)
Other versions
ES549912A0 (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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES8708080A1 publication Critical patent/ES8708080A1/es
Publication of ES549912A0 publication Critical patent/ES549912A0/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
    • G21C3/30—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
    • G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
    • G21C3/3315—Upper nozzle
    • 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
    • G21C3/334—Assembling, maintenance or repair of the bundles
    • 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
    • G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
    • 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)

Abstract

SUBCONJUNTO DE INYECTOR SUPERIOR MONTABLE, MIENTRAS ESTA SUMERGIDO EN LIQUIDO, EN UN CONJUNTO DE COMBUSTIBLE NUCLEAR. CONSTA DE UNA PLACA ADAPTADORA (30) PROVISTA DE UNA PLURALIDAD DE PASAJES (36) ADAPTADOS PARA RECIBIR, DE FORMA DESLIZABLE, UNA DE LAS EXTENSIONES TUBULARES DE LOS MANGUITOS DE GUIA (26); DE UNA PLURALIDAD DE RETENEDORES HUECOS (42, 44) CADA UNO DE LOS CUALES TIENE UNA RANURA FORMADA EN SU PORCION DE SUPERFICIE INTERIOR Y ESTA ADAPTADO PARA SER COLOCADO ALREDEDOR DE UNA DE LAS EXTENSIONES TUBULARES DE UN MANGUITO DE GUIA; Y DE MEDIOS DE VENTILACION (50, 50K) PREVISTOS EN LOS RETENEDORES HUECOS, QUE DEFINEN AL MENOS UNA TRAYECTORIA DE FLUJO LIQUIDO, QUE SE EXTIENDE DESDE LA RANURA (46) HASTA EL EXTERIOR DEL RETENEDOR HUECO (44).
ES549912A 1984-12-20 1985-12-13 Un subconjunto de inyector Expired ES8708080A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68389584A 1984-12-20 1984-12-20

Publications (2)

Publication Number Publication Date
ES8708080A1 true ES8708080A1 (es) 1987-09-01
ES549912A0 ES549912A0 (es) 1987-09-01

Family

ID=24745893

Family Applications (1)

Application Number Title Priority Date Filing Date
ES549912A Expired ES8708080A1 (es) 1984-12-20 1985-12-13 Un subconjunto de inyector

Country Status (5)

Country Link
EP (1) EP0186012B1 (es)
JP (1) JPS61151496A (es)
CN (1) CN85108899A (es)
DE (1) DE3572744D1 (es)
ES (1) ES8708080A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2732153B1 (fr) * 1995-03-22 1997-06-13 Framatome Sa Dispositif d'assemblage de deux plaques du cloisonnement du coeur d'un reacteur nucleaire

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376092A (en) * 1979-12-10 1983-03-08 Westinghouse Electric Corp. Nuclear fuel assembly wear sleeve
FR2479536A1 (fr) * 1980-03-26 1981-10-02 Commissariat Energie Atomique Perfectionnements aux tubes guides des assemblages combustibles pour reacteur nucleaire et procede de demontage de ces tubes guides
AU540259B2 (en) * 1980-09-12 1984-11-08 Westinghouse Electric Corporation Reconstitutable fuel assembly
FR2495368A1 (fr) * 1980-12-03 1982-06-04 Combustion Eng Assemblage de combustible nucleaire
US4534933A (en) * 1983-10-17 1985-08-13 Westinghouse Electric Corp. Nuclear reactor fuel assembly with improved top nozzle and hold-down means

Also Published As

Publication number Publication date
CN85108899A (zh) 1986-08-06
EP0186012B1 (en) 1989-08-30
JPS61151496A (ja) 1986-07-10
ES549912A0 (es) 1987-09-01
EP0186012A1 (en) 1986-07-02
JPH0546916B2 (es) 1993-07-15
DE3572744D1 (en) 1989-10-05

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000503