ES2029045T3 - Dispositivo de calado antivibratorio de tubos de un generador de vapor y barras antivibratorias correspondientes. - Google Patents

Dispositivo de calado antivibratorio de tubos de un generador de vapor y barras antivibratorias correspondientes.

Info

Publication number
ES2029045T3
ES2029045T3 ES198888400906T ES88400906T ES2029045T3 ES 2029045 T3 ES2029045 T3 ES 2029045T3 ES 198888400906 T ES198888400906 T ES 198888400906T ES 88400906 T ES88400906 T ES 88400906T ES 2029045 T3 ES2029045 T3 ES 2029045T3
Authority
ES
Spain
Prior art keywords
temperature
antivibratory
shoring
elements
strapping
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
ES198888400906T
Other languages
English (en)
Inventor
Claude Falduti
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.)
Areva NP SAS
Original Assignee
Framatome SA
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 Framatome SA filed Critical Framatome SA
Application granted granted Critical
Publication of ES2029045T3 publication Critical patent/ES2029045T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/06—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits having a single U-bend
    • 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
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/10—Water tubes; Accessories therefor
    • F22B37/20—Supporting arrangements, e.g. for securing water-tube sets
    • F22B37/205—Supporting and spacing arrangements for tubes of a tube bundle
    • F22B37/206—Anti-vibration supports for the bends of U-tube steam generators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/007—Auxiliary supports for elements
    • F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
    • F28F9/0132—Auxiliary supports for elements for tubes or tube-assemblies formed by slats, tie-rods, articulated or expandable rods
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/12—Shape memory
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2255/00—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes
    • F28F2255/04—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes comprising shape memory alloys or bimetallic elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Vibration Prevention Devices (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)

Abstract

SE INTRODUCEN LAS PIEZAS DE APUNTALAMIENTO (15) ENTRE LOS ELEMENTOS (4) A UNA TEMPERATURA T0 SENSIBLEMENTE DIFERENTE DE LA TEMPERATURA DE SERVICIO TS DE LA INSTALACION. LAS PIEZAS DE APUNTALAMIENTO (15) CONSTAN DE AL MENOS UNA PARTE (22) FABRICADA CON UNA ALEACION CON CAPACIDAD DE RECUPERACION DE FORMA Y QUE PRESENTA UNA PRIMERA CONFIGURACION A LA TEMPERATURA T0 Y UNA SEGUNDA CONFIGURACION A LA TEMPERATURA TS, DE FORMA QUE LAS PIEZAS DE APUNTALAMIENTO (15) TENGAN UNA DIMENSION TRANSVERSAL INICIAL INFERIOR A LA ANCHURA DE LOS ESPACIOS DE SEPARACION ENTRE LOS ELEMENTOS (4) A LA TEMPERATURA T0 Y UNA DIMENSION TRANSVERSAL SUPERIOR A LA DIMENSION INICIAL A LA TEMPERATURA TS. EL APUNTALAMIENTO DE LOS ELEMENTOS SE REALIZA AUTOMATICAMENTE EN EL MOMENTO EN QUE LA INSTALACION SE PONE A UNA TEMPERATURA DE SERVICIO. EL INVENTO SE APLICA EN PARTICULAR A LAS BARRAS ANTIVIBRATORIAS SITUADAS EN LA PARTE SUPERIOR DE UN GENERADOR DE VAPOR DE UN REACTOR NUCLEAR DE AGUA A PRESION.
ES198888400906T 1987-04-21 1988-04-14 Dispositivo de calado antivibratorio de tubos de un generador de vapor y barras antivibratorias correspondientes. Expired - Lifetime ES2029045T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8705630A FR2614378B1 (fr) 1987-04-21 1987-04-21 Procede et dispositif de calage antivibratoire d'elements constitutifs d'une installation et notamment procede de calage des tubes d'un generateur de vapeur et barres antivibratoires correspondantes

Publications (1)

Publication Number Publication Date
ES2029045T3 true ES2029045T3 (es) 1992-07-16

Family

ID=9350330

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888400906T Expired - Lifetime ES2029045T3 (es) 1987-04-21 1988-04-14 Dispositivo de calado antivibratorio de tubos de un generador de vapor y barras antivibratorias correspondientes.

Country Status (6)

Country Link
US (1) US4917172A (es)
EP (1) EP0288361B1 (es)
JP (1) JPH01111101A (es)
DE (1) DE3867116D1 (es)
ES (1) ES2029045T3 (es)
FR (1) FR2614378B1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5139084A (en) * 1991-03-22 1992-08-18 Phillips Petroleum Company Rod baffle heat exchanger
US5241749A (en) * 1991-03-22 1993-09-07 Phillips Petroleum Company Method for manufacturing a rod baffle heat exchanger
US5570739A (en) * 1994-12-07 1996-11-05 Foster Wheeler Development Corporation Anti-vibration spacers used in tubular type heat exchangers
US5553665A (en) * 1995-01-10 1996-09-10 Phillips Petroleum Company Rod baffle heat exchangers utilizing dual support strip
US5692457A (en) * 1996-01-11 1997-12-02 The Babcock & Wilcox Company Energy absorbing tube support for furnace
US6401803B1 (en) * 2000-12-13 2002-06-11 The Atlantic Group, Inc. Stake for tube bundle
US6997141B2 (en) * 2003-10-28 2006-02-14 Babcox & Wilcox Canada Ltd. Anti-vibration support for steam generator heat transfer tubes and method for making same
JP2014047993A (ja) * 2012-08-31 2014-03-17 Mitsubishi Heavy Ind Ltd 伝熱管の隙間拡張治具及び振動抑制部材の配設方法
JP6066631B2 (ja) * 2012-08-31 2017-01-25 三菱重工業株式会社 伝熱管の隙間拡張治具及び振動抑制部材の配設方法
FR3008779B1 (fr) * 2013-07-19 2018-01-26 Areva Np Barre antivibratoire pour faisceau de tubes d'un generateur de vapeur
EP3115553A1 (en) * 2015-07-06 2017-01-11 General Electric Technology GmbH Mechanical component with thermal memory daming device for thermal turbo machinery

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735658A (en) * 1956-02-21 Tubular surface heat exchanger
GB900078A (en) * 1960-03-02 1962-07-04 Atomic Energy Authority Uk Improvements in or relating to nuclear reactor fuel elements
JPS58135487A (ja) * 1982-02-05 1983-08-12 株式会社東芝 スペ−サ
US4640342A (en) * 1984-01-26 1987-02-03 Westinghouse Electric Corp. Expandable antivibration bar for heat transfer tubes of a pressurized water reactor steam generator
GB8423575D0 (en) * 1984-09-18 1984-10-24 Smiths Ind Plc Ac Electrical equipment housings/clamping means
US4789028A (en) * 1984-11-13 1988-12-06 Westinghouse Electric Corp. Anti-vibration bars for nuclear steam generators
US4723578A (en) * 1985-06-24 1988-02-09 Combustion Engineering, Inc. Steam generator tube repair method and assembly

Also Published As

Publication number Publication date
FR2614378B1 (fr) 1992-09-11
FR2614378A1 (fr) 1988-10-28
EP0288361A1 (fr) 1988-10-26
JPH01111101A (ja) 1989-04-27
EP0288361B1 (fr) 1991-12-27
US4917172A (en) 1990-04-17
DE3867116D1 (de) 1992-02-06

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