ES8801463A1 - Una disposicion de captura de manguito de alineamiento a emplear en un conjunto combustible - Google Patents

Una disposicion de captura de manguito de alineamiento a emplear en un conjunto combustible

Info

Publication number
ES8801463A1
ES8801463A1 ES556213A ES556213A ES8801463A1 ES 8801463 A1 ES8801463 A1 ES 8801463A1 ES 556213 A ES556213 A ES 556213A ES 556213 A ES556213 A ES 556213A ES 8801463 A1 ES8801463 A1 ES 8801463A1
Authority
ES
Spain
Prior art keywords
alignment sleeve
cavity
down plate
hold
retainer
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
ES556213A
Other languages
English (en)
Other versions
ES556213A0 (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 ES8801463A1 publication Critical patent/ES8801463A1/es
Publication of ES556213A0 publication Critical patent/ES556213A0/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
    • G21C3/334—Assembling, maintenance or repair of the 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)
  • Fuel-Injection Apparatus (AREA)

Abstract

UNA DISPOSICION DE CAPTURA DE MANGUITO DE ALINEAMIENTO A EMPLEAR EN UN CONJUNTO COMBUSTIBLE. CONSTA DE UN TUBO GUIA (24) DE BARRA DE CONTROL Y UN CABEZAL SUPERIOR INCLUYENDO UNA PLACA SUPERIOR DE SUJECION QUE TIENE AL MENOS UN TALADRO PASANTE, UN MANGUITO TUBULAR DE ALINEAMIENTO DE FORMA QUE DESLIZA A TRAVES DEL TALADRO PASANTE, QUE SE PUEDE UNIR Y SEPARAR DE LA ZONA EXTREMA SUPERIOR DEL TUBO GUIA Y MEDIOS EN LA ZONA EXTREMA QUE MONTAN ELASTICAMENTE LA PLACA SUPERIOR (32) DE SUJECION PARA EL MOVIMIENTO RELATIVO A LO LARGO DEL MANGUITO DE ALINEAMIENTO.
ES556213A 1985-06-19 1986-06-18 Una disposicion de captura de manguito de alineamiento a emplear en un conjunto combustible Expired ES8801463A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/746,495 US4684502A (en) 1985-06-19 1985-06-19 Top nozzle alignment sleeve capture arrangement in a reconstitutable fuel assembly

Publications (2)

Publication Number Publication Date
ES8801463A1 true ES8801463A1 (es) 1988-01-01
ES556213A0 ES556213A0 (es) 1988-01-01

Family

ID=25001098

Family Applications (1)

Application Number Title Priority Date Filing Date
ES556213A Expired ES8801463A1 (es) 1985-06-19 1986-06-18 Una disposicion de captura de manguito de alineamiento a emplear en un conjunto combustible

Country Status (4)

Country Link
US (1) US4684502A (es)
JP (1) JPS61294397A (es)
ES (1) ES8801463A1 (es)
IT (1) IT1204889B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4793965A (en) * 1986-11-03 1988-12-27 Westinghouse Electric Corp. Simplified, flexible top end support for cantilever-mounted rod guides of a pressurized water reactor
US4876061A (en) * 1986-11-03 1989-10-24 Westinghouse Electric Corp. Resiliently loaded lateral supports for cantilever-mounted rod guides of a pressurized water reactor
US4855100A (en) * 1988-03-02 1989-08-08 Westinghouse Electric Corp. Reconstitutable control rod spider assembly
US4938919A (en) * 1989-03-06 1990-07-03 Westinghouse Electric Corp. Hold-down spring clamps on fuel assembly top nozzle
US5057272A (en) * 1989-12-01 1991-10-15 Westinghouse Electric Corp. Nuclear fuel assembly top nozzle with improved arrangement of hold-down leaf spring assemblies
US5133926A (en) * 1991-04-18 1992-07-28 Westinghouse Electric Corp. Extended burnup top nozzle for a nuclear fuel assembly
US5200142A (en) * 1991-04-18 1993-04-06 Westinghouse Electric Corp. Nuclear fuel assembly top nozzle with improved peripheral hold-down assembly

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2542757C3 (de) * 1975-09-25 1978-08-31 Babcock-Brown Boveri Reaktor Gmbh, 6800 Mannheim Einrichtung zur Aufnahme der beim Betrieb eines Kernreaktors an den Brennelementen auftretenden Axialkräfte
FR2491668B1 (fr) * 1980-10-08 1985-10-11 Framatome Sa Assemblage combustible de reacteur nucleaire
FR2520148B1 (fr) * 1982-01-18 1986-01-10 Commissariat Energie Atomique Piece d'extremite d'assemblage combustible de reacteur nucleaire comportant un levier rigide rappele elastiquement
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
IT8620750A0 (it) 1986-06-11
JPH0466319B2 (es) 1992-10-22
US4684502A (en) 1987-08-04
JPS61294397A (ja) 1986-12-25
ES556213A0 (es) 1988-01-01
IT1204889B (it) 1989-03-10

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19960603