ES478810A1 - Aparato para reparar a distancia una placa de tubos y unos tubos accesibles a partir de un colector de un generador de vapor. - Google Patents

Aparato para reparar a distancia una placa de tubos y unos tubos accesibles a partir de un colector de un generador de vapor.

Info

Publication number
ES478810A1
ES478810A1 ES478810A ES478810A ES478810A1 ES 478810 A1 ES478810 A1 ES 478810A1 ES 478810 A ES478810 A ES 478810A ES 478810 A ES478810 A ES 478810A ES 478810 A1 ES478810 A1 ES 478810A1
Authority
ES
Spain
Prior art keywords
steam generator
tubes
remotely repairing
repairing tubes
remotely
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
ES478810A
Other languages
English (en)
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 ES478810A1 publication Critical patent/ES478810A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/003—Remote inspection of vessels, e.g. pressure vessels
    • G21C17/01—Inspection of the inner surfaces of vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/002—Component parts or details of steam boilers specially adapted for nuclear steam generators, e.g. maintenance, repairing or inspecting equipment not otherwise provided for
    • F22B37/003—Maintenance, repairing or inspecting equipment positioned in or via the headers
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49718—Repairing

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)

Abstract

1.) Aparato para reparar a distancia una placa de tubos y unos tubos accesibles a partir de un colector de un generador de vapor, el cual incluye un tabique dispuesto céntricamente para dividir el colector en una porción de entrada y una porción de salida y un registro de visita situado en cada una de dichas porciones, incluyendo dicho aparato una columna de manera giratoria en una parte de dicho colector de manera generalmente perpendicular a dicha placa de tubos, un brazo de elevación montado de manera pivotante en dicha columna, un dispositivo para hacer girar dicha columna y dicho brazo de elevación con ella, un dispositivo para bloquear dicha columna y dicho brazo de elevación con ella, un dispositivo para bloquear dicha columna y dicho brazo de elevación en cualquier posición de rotación, un dispositivo para hacer pivotar dicho brazo de elevación desde una posición generalmente paralela a dicha placa de tubos hasta una posición generalmente alineada con dicho registro de visita, un carro dispuesto para desplazarse longitudinalmente a lo largo de dicho brazo de elevación, un dispositivo para desplazar dicho carro longitudinalmente a lo largo de dicho brazo de elevación y para fijar la posición de dicho carro en dicho brazo de elevación, y un porta-herramienta montado en dicho carro, caracterizado por que dicha columna (13) está montada de manera giratoria en dicho tabique (11) por lo menos cerca de la extremidad, superior de dicha columna, y la extremidad superior de dicha columna (13) se termina a una distancia predeterminada debajo de dicha placa de tubos (3), extendiéndose dicha viga (27) encima de la extremidad superior de dicha columna (13) de modo que pueden realizarse por medio de dicho aparato operaciones en una mitad de la placa de tubos (3) y en todos los tubos (7) situados en dicha mitad de la placa de tubos (3).
ES478810A 1978-03-21 1979-03-20 Aparato para reparar a distancia una placa de tubos y unos tubos accesibles a partir de un colector de un generador de vapor. Expired ES478810A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/888,701 US4205940A (en) 1978-03-21 1978-03-21 Apparatus for remotely repairing tubes in a steam generator

Publications (1)

Publication Number Publication Date
ES478810A1 true ES478810A1 (es) 1980-06-16

Family

ID=25393711

Family Applications (1)

Application Number Title Priority Date Filing Date
ES478810A Expired ES478810A1 (es) 1978-03-21 1979-03-20 Aparato para reparar a distancia una placa de tubos y unos tubos accesibles a partir de un colector de un generador de vapor.

Country Status (5)

Country Link
US (1) US4205940A (es)
EP (1) EP0004275B1 (es)
JP (1) JPS54133202A (es)
DE (1) DE2961038D1 (es)
ES (1) ES478810A1 (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4219976A (en) * 1978-08-01 1980-09-02 Westinghouse Electric Corp. Machine and method for decontaminating nuclear steam generator channel head
US4262402A (en) * 1978-10-18 1981-04-21 Westinghouse Electric Corp. Method for servicing a steam generator
US4247974A (en) * 1978-10-18 1981-02-03 Westinghouse Electric Corp. Set-up method for steam generator tube installation apparatus
US4261094A (en) * 1978-10-18 1981-04-14 Westinghouse Electric Corp. Heat exchanger tube and tube sheet location sensing device
KR840002298B1 (ko) * 1980-01-30 1984-12-15 웨스팅하우스일렉트릭 코오포레이숀 증기 발생기용 오염제거장치
US4521844A (en) * 1980-05-30 1985-06-04 Westinghouse Electric Corp. Manipulator control system and apparatus for decontaminating nuclear steam generators
US4790065A (en) * 1980-07-01 1988-12-13 Westinghouse Electric Corp. Method for servicing a steam generator
DE3029811A1 (de) * 1980-08-06 1982-02-18 Kraftwerk Union AG, 4330 Mülheim Manipulator zur fernbedienbaren inspektion und gegebenenfalls reparatur von waermtauscherrohren
FR2503920B1 (fr) * 1981-04-08 1987-08-21 Intercontrole Sa Dispositif pour le positionnement d'un organe en vis-a-vis des perforations d'une plaque
DE3122660C2 (de) * 1981-06-06 1986-06-19 Brown Boveri Reaktor GmbH, 6800 Mannheim Einrichtung zur Inspektion und/oder zur Reparatur der Rohre eines Dampferzeugers einer Kernkraftanlage
DE3138484A1 (de) * 1981-09-28 1983-04-14 Deutsche Gesellschaft für Wiederaufarbeitung von Kernbrennstoffen mbH, 3000 Hannover "verfahren zur instandhaltung von vorrichtungen und bauteilen in heissen zellen, insbesondere von wiederaufarbeitungsanlagen fuer abgebrannte kernbrennstoffe, und vorrichtung zur durchfuehrung des verfahrens
US4576546A (en) * 1981-10-15 1986-03-18 Westinghouse Electric Corp. Method for servicing a steam generator
US4548785A (en) * 1982-12-14 1985-10-22 General Electric Company Stub tube inspection device
DE3300460C2 (de) * 1983-01-08 1985-12-12 Brown Boveri Reaktor GmbH, 6800 Mannheim Vorrichtung zur Prüfung und/oder zur Reparatur von Dampferzeugerrohren
US4804038A (en) * 1983-10-11 1989-02-14 The Babcock & Wilcox Company Remotely installed, operated and removed manipulator for steam generator
FR2574925B1 (fr) * 1984-12-14 1987-03-20 Framatome Sa Procede et dispositif de controle optique de forme et de dimensions de l'extremite des tubes d'un generateur de vapeur
US4703817A (en) * 1984-12-28 1987-11-03 Westinghouse Electric Corp. Controllable vehicle for inspecting limited access areas
DE3521355A1 (de) * 1985-06-14 1986-12-18 Brown Boveri Reaktor GmbH, 6800 Mannheim Absturzsicherung fuer eine vorrichtung zum ausziehen eines rohres aus einem rohrboden eines waermetauschers
US4599774A (en) * 1985-09-03 1986-07-15 Till Jr Samuel B Boiler tube stabbing apparatus
US4722122A (en) * 1986-04-18 1988-02-02 Combustion Engineering, Inc. Rotation station for remotely installing mechanical tube plugs
FR2598209B1 (fr) * 1986-04-30 1988-08-12 Framatome Sa Procede et dispositif de chemisage a distance d'un tube de generateur de vapeur d'un reacteur nucleaire a eau sous pression.
US4945979A (en) * 1988-06-23 1990-08-07 Westinghouse Electric Corp. Robotic arm for delivering a tube plugging tool
ES2195842T3 (es) * 2000-01-28 2003-12-16 Nexans Procedimiento para la fabricacion continua de un tubo metalico ondulado y soldado con una costura longitudinal y dispositivo para llevar a la practica este procedimiento.
US7533715B1 (en) * 2003-09-26 2009-05-19 Areva Np Inc. Tube walker for examination and repair of steam generators
US8070965B2 (en) * 2007-04-18 2011-12-06 Tarves Robert J Jun Dual walled dynamic phase separator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3236397A (en) * 1963-10-11 1966-02-22 Nat Steel Corp Article handling apparatus
US3740820A (en) * 1971-01-28 1973-06-26 R Tarves Method of repairing damaged holes in a boiler drum
US3780571A (en) * 1971-04-22 1973-12-25 Programmed & Remote Syst Corp Reactor vessel inspection device
US3752338A (en) * 1972-04-05 1973-08-14 Barko Hydraulics Device for lining a drum with liner plates
AT336926B (de) * 1972-12-22 1977-06-10 Siemens Ag Inspektions- und reparatureinrichtung fur dampferzeuger
US3913752A (en) * 1973-08-01 1975-10-21 Combustion Eng Remotely movable platform

Also Published As

Publication number Publication date
DE2961038D1 (en) 1981-12-24
JPS54133202A (en) 1979-10-16
EP0004275A1 (en) 1979-10-03
US4205940A (en) 1980-06-03
EP0004275B1 (en) 1981-10-21

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