ES2031543T3 - Cargador de varillas de combustible nuclear para situar las varillas de combustible en un esqueleto de conjunto de combustible. - Google Patents

Cargador de varillas de combustible nuclear para situar las varillas de combustible en un esqueleto de conjunto de combustible.

Info

Publication number
ES2031543T3
ES2031543T3 ES198888103289T ES88103289T ES2031543T3 ES 2031543 T3 ES2031543 T3 ES 2031543T3 ES 198888103289 T ES198888103289 T ES 198888103289T ES 88103289 T ES88103289 T ES 88103289T ES 2031543 T3 ES2031543 T3 ES 2031543T3
Authority
ES
Spain
Prior art keywords
fuel
clamp
frame
rod
slot
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
ES198888103289T
Other languages
English (en)
Inventor
David Anthony Boatwright
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
Application granted granted Critical
Publication of ES2031543T3 publication Critical patent/ES2031543T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C19/00Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/02Details of handling arrangements
    • G21C19/10Lifting devices or pulling devices adapted for co-operation with fuel elements or with control elements
    • G21C19/105Lifting devices or pulling devices adapted for co-operation with fuel elements or with control elements with grasping or spreading coupling elements
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C21/00Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/334Assembling, maintenance or repair of the bundles
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S294/00Handling: hand and hoist-line implements
    • Y10S294/906Atomic fuel handler
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/53Means to assemble or disassemble
    • Y10T29/531Nuclear device
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/53Means to assemble or disassemble
    • Y10T29/53796Puller or pusher means, contained force multiplying operator

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Manipulator (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

UN CARGADOR DE VARILLA DE COMBUSTIBLE NUCLEAR (32) PARA VARILLAS DE ARRASTRE DE COMBUSTIBLE (18) EN UN ARMAZON DE MONTAJE DE COMBUSTIBLE (24) QUE TIENE UNA PINZA DE VARILLA (42) CON RANURAS (48) QUE DEFINEN MANECILLAS (54). LA PINZA (42) PASA A TRAVES DE REJILLAS (16) DEL ARMAZON (24) EN SU CAMINO HACIA UN CARGADOR DE VARILLA DE COMBUSTIBLE (34). UN EJE INTERIOR (44) DE LA PINZA (42) SE EXTIENDE SOBRE LAS MANECILLAS (54) PARA ACOPLAR UNA RANURA (66) EN LA CAVIDAD (62) DE LA CLAVIJA TOPE (38) DE LA VARILLA DE COMBUSTIBLE (18). LA PINZA (42) ES RETORCIDA ARRASTRANDO LA VARILLA (18) AL ARMAZON (24). LA PINZA (42) TIENE UNA SUPERFICIE ACHAFLANADA (74) EN EXTREMOS DE RANURAS CERRADAS (50) DE CADA RANURA (48) PARA EVITAR QUE LA PINZA (42) DAÑE UN HOYUELO (30) DURANTE LA ENTRADA EN LAS REJILLAS (16) DEL ARMAZON (24). LA PINZA (42) TIENE UNA SUPERFICIE DE PRESION AUXILIAR (76) EN EL EXTREMO (50) DE CADA RANURA (48) PARA EVITAR FALLO EN LAS MANECILLAS (54), AL FLEXIONARLAS.
ES198888103289T 1987-03-30 1988-03-03 Cargador de varillas de combustible nuclear para situar las varillas de combustible en un esqueleto de conjunto de combustible. Expired - Lifetime ES2031543T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/031,953 US4747997A (en) 1987-03-30 1987-03-30 Nuclear fuel rod loader for pulling fuel rods into a fuel assembly skeleton

Publications (1)

Publication Number Publication Date
ES2031543T3 true ES2031543T3 (es) 1992-12-16

Family

ID=21862285

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888103289T Expired - Lifetime ES2031543T3 (es) 1987-03-30 1988-03-03 Cargador de varillas de combustible nuclear para situar las varillas de combustible en un esqueleto de conjunto de combustible.

Country Status (6)

Country Link
US (1) US4747997A (es)
EP (1) EP0284814B1 (es)
JP (1) JP2516658B2 (es)
KR (1) KR970003772B1 (es)
DE (1) DE3871585T2 (es)
ES (1) ES2031543T3 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4800061A (en) * 1987-05-06 1989-01-24 Westinghouse Electric Corp. Apparatus for loading fuel rods into grids of nuclear fuel assemblies
US4921663A (en) * 1988-06-06 1990-05-01 Westinghouse Electric Corp. End plug weld for nuclear fuel rod
US4919881A (en) * 1988-07-05 1990-04-24 Westinghouse Electric Corp. Reactor internals through-hole grapple
US5043134A (en) * 1989-06-28 1991-08-27 Westinghouse Electric Corp. Fuel rod gripper end cap for minimizing impact with grid cell dimples
US4966745A (en) * 1989-06-28 1990-10-30 Westinghouse Electric Company Fuel rod gripper end cap for minimizing impact with grid cell dimples
US5158740A (en) * 1991-08-05 1992-10-27 Westinghouse Electric Corp. Fuel rod end plug welding method
JPH05196787A (ja) * 1991-10-24 1993-08-06 Mitsubishi Nuclear Fuel Co Ltd 燃料集合体の組立装置
JP3050972B2 (ja) * 1991-11-08 2000-06-12 三菱原子燃料株式会社 燃料集合体の組立方法およびこれに使用する装置
JP3095502B2 (ja) * 1991-12-26 2000-10-03 三菱原子燃料株式会社 核燃料集合体組立装置
US5251243A (en) * 1992-08-21 1993-10-05 Westinghouse Electric Corp. Automatic fuel assembly loader
US5366340A (en) * 1992-08-28 1994-11-22 Xerox Corporation Robotic end effector
FR2709202B1 (fr) * 1993-08-20 1995-11-10 Fbfc Installation de chargement d'assemblages combustibles.
FR2787620B1 (fr) * 1998-12-22 2001-03-09 Franco Belge Combustibles Installation de chargement d'un assemblage combustible nucleaire
US6320922B1 (en) * 1999-05-07 2001-11-20 General Electric Company Tool for retracting fuel rods from and inserting fuel rods into a nuclear fuel assembly and methods therefor
US6895067B2 (en) * 2002-04-30 2005-05-17 Framatome Anp, Inc. Smooth collet for pulling fuel rods
US7551705B2 (en) * 2003-12-11 2009-06-23 Areva Np, Inc. Fuel assembly top nozzle repair sleeve and method for repairing a fuel assembly
DE102008033371A1 (de) * 2008-07-08 2010-01-14 Newfrey Llc, Newark Bolzenhalteeinrichtung
GB201409967D0 (en) 2014-06-05 2014-07-16 Rolls Royce Plc Gripper mechanism

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU36529A1 (es) * 1957-10-30
US3604746A (en) * 1968-11-20 1971-09-14 Combustion Eng Nuclear reactor control element gripper and drive apparatus
US3549187A (en) * 1969-04-03 1970-12-22 Dixon T Harbison Broken sucker rod retrievers
US3638988A (en) * 1969-10-27 1972-02-01 Cicero C Brown Latch assembly for well tools
US3698756A (en) * 1969-12-08 1972-10-17 Combustion Eng Gripper device having positive engaging and disengaging means
US3741601A (en) * 1971-08-27 1973-06-26 Teledyne Inc Latch for gas lift valve or the like
DE2537005A1 (de) * 1975-08-20 1977-03-03 Interatom Zange zum greifen von gegenstaenden
US4051899A (en) * 1976-03-18 1977-10-04 Otis Engineering Corporation Reset and pulling tool for manipulating well safety valve
US4192715A (en) * 1977-08-23 1980-03-11 Batjukov Vladimir I Fuel assembly handling system of nuclear reactor
US4204910A (en) * 1977-08-25 1980-05-27 Batjukov Vladimir I Gripping means for refuelling a nuclear reactor
US4182152A (en) * 1977-09-08 1980-01-08 Westinghouse Electric Corporation Grid sleeve bulge tool
GB1554792A (en) * 1977-09-22 1979-10-31 Batjukov V I And others gripping means for fuel assemblies of nuclear reactors
ES465585A1 (es) * 1977-12-31 1978-09-16 Science Union & Cie Procedimiento de preparacion de nuevas piperazinas disusti- tuidas.
FR2417828A1 (fr) * 1978-02-17 1979-09-14 Framatome Sa Outil de permutation et de transport de capsules d'irradiation d'un reacteur nucleaire
US4297776A (en) * 1979-04-09 1981-11-03 Westinghouse Electric Corp. Leaf spring puller for nuclear fuel rods
US4366617A (en) * 1980-03-12 1983-01-04 Westinghouse Electric Corp. Plug removal apparatus
US4551299A (en) * 1982-09-15 1985-11-05 Westinghouse Electric Corp. Multiple fuel rod gripper
US4651400A (en) * 1983-12-21 1987-03-24 Westinghouse Electric Corp. Multiple fuel rod gripper
US4571802A (en) * 1984-04-30 1986-02-25 Calhoun Gregory L Double grip, relative motion tube puller
US4639998A (en) * 1984-11-09 1987-02-03 Westinghouse Electric Corp. Locking tube removal and replacement tool and method in a reconstitutable fuel assembly
US4639993A (en) * 1985-06-20 1987-02-03 Westinghouse Electric Corp. Nuclear fuel rod loading fixture for use in a remote repair system
US4716018A (en) * 1985-11-12 1987-12-29 Westinghouse Electric Corp. End plug with truncated tapered leading end configuration

Also Published As

Publication number Publication date
KR880011815A (ko) 1988-10-31
JPS63256894A (ja) 1988-10-24
KR970003772B1 (ko) 1997-03-21
EP0284814A2 (en) 1988-10-05
DE3871585D1 (de) 1992-07-09
US4747997A (en) 1988-05-31
EP0284814A3 (en) 1989-06-21
DE3871585T2 (de) 1993-02-04
JP2516658B2 (ja) 1996-07-24
EP0284814B1 (en) 1992-06-03

Similar Documents

Publication Publication Date Title
ES2031543T3 (es) Cargador de varillas de combustible nuclear para situar las varillas de combustible en un esqueleto de conjunto de combustible.
ES2023885B3 (es) Ensamblaje de construccion que comprende partes de ensamblaje separadas.
ATE17322T1 (de) Perfusionskatheter.
DE3860120D1 (de) Verbindungselement fuer eine stange.
DE3870622D1 (de) Zugstange fuer bauten.
NO860807L (no) Seksjonert nede-i-hullet skruemotor, monteringsjigg for mo toren og fremgangsm¨te for orientert samling av arbeidsele mentene i skruemotoren, under utnyttelse av monteringsjigg en.
ES2050960T3 (es) Conjunto de valvula con caja.
SE8301304D0 (sv) Vevstakssystem serskilt for slattermaskiner
FR2655687B1 (fr) Carter de turbomachine a retention axiale renforcee.
ATE29768T1 (de) Schiefscheibentriebwerk, insbesondere fuer der antrieb einer pumpe.
ES509127A0 (es) "un dispositivo para cerrar una junta entre dos componentes, de los que uno al menos es movil en relacion al otro durante el montaje del mismo".
ES2036629T3 (es) Aplicador de piezas de cierre de cremallera.
SE8701895L (sv) Anordning i en borrmaskin for lagring av ett rotationsstycke
SE8903193D0 (sv) Laasanordning
ES2047813T3 (es) Bisagra.
ES2046062B1 (es) Dispositivo para el enganche de las varillas de mando de los cerrojos a las palancas de mando de una cerradura.
GB1088148A (en) Improvements in door catches
SE8301303L (sv) Vevstakssystem serskilt for skerelement till slattermaskiner
SU481729A1 (ru) Устройство дл заневоливани пружины
USD278151S (en) Guide unit for associating tubular casings with nuclear fuel rod assemblies
SE9503189D0 (sv) Stehentlastung
ES1005072U (es) Cerrojo con dispositivo de bloqueo.
FR2469150A1 (fr) Structure de mobilier a assemblage anti-bruit
ES2012154A6 (es) Perfeccionamientos introducidos en la construccion de acopladores hidraulicos.
JPS57210187A (en) Cylinder fixing method for enclosed type compressor

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 284814

Country of ref document: ES