ES8800408A1 - Anti-vibration bars for nuclear steam generators. - Google Patents

Anti-vibration bars for nuclear steam generators.

Info

Publication number
ES8800408A1
ES8800408A1 ES548633A ES548633A ES8800408A1 ES 8800408 A1 ES8800408 A1 ES 8800408A1 ES 548633 A ES548633 A ES 548633A ES 548633 A ES548633 A ES 548633A ES 8800408 A1 ES8800408 A1 ES 8800408A1
Authority
ES
Spain
Prior art keywords
vibration bars
steam generators
tube bundle
vibration
nuclear steam
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
ES548633A
Other languages
Spanish (es)
Other versions
ES548633A0 (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 ES8800408A1 publication Critical patent/ES8800408A1/en
Publication of ES548633A0 publication Critical patent/ES548633A0/en
Expired 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

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)
  • Vibration Prevention Devices (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Motor Or Generator Frames (AREA)
  • Supports For Pipes And Cables (AREA)

Abstract

A method of installing tubular anti-vibration bars (15) into a tube bundle (11) of a steam generator (18) wherein the tube bundle (11) comprises rows of tubes (13), with the anti-vibration bars (15) received between adjacent rows of the tube bundle (11) for stabilizing the tubes (13) against vibration. The anti-vibration bars (15) are first inserted between adjacent rows of the tube bundle (11) and a pressurized fluid is then introduced into the anti-vibration bars (15) which are thus expanded into contact with the tubes of the adjacent rows for support.
ES548633A 1984-11-13 1985-11-07 Anti-vibration bars for nuclear steam generators. Expired ES8800408A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67072884A 1984-11-13 1984-11-13

Publications (2)

Publication Number Publication Date
ES8800408A1 true ES8800408A1 (en) 1987-11-01
ES548633A0 ES548633A0 (en) 1987-11-01

Family

ID=24691616

Family Applications (1)

Application Number Title Priority Date Filing Date
ES548633A Expired ES8800408A1 (en) 1984-11-13 1985-11-07 Anti-vibration bars for nuclear steam generators.

Country Status (7)

Country Link
EP (1) EP0186957B1 (en)
JP (1) JPH0631712B2 (en)
CN (1) CN85108329A (en)
CA (1) CA1255984A (en)
DE (1) DE3567953D1 (en)
ES (1) ES8800408A1 (en)
ZA (1) ZA858048B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2603364B1 (en) * 1986-08-27 1988-11-10 Framatome Sa METHOD FOR PLACING TUBES IN A STEAM GENERATOR
NO933519L (en) * 1993-10-01 1995-04-03 Kvaerner Rosenberg As A method of providing a particularly stiffened tube bundle against vibration, and thus a stiffened tube bundle
JP2991027B2 (en) * 1994-02-15 1999-12-20 住友金属工業株式会社 Heat exchanger and tube bending method used for manufacturing U-bend tube for heat exchanger
JP6071298B2 (en) 2012-07-20 2017-02-01 三菱重工業株式会社 Method for additionally installing gap expansion jig for heat transfer tube and vibration suppressing member
JP2014043970A (en) * 2012-08-24 2014-03-13 Mitsubishi Heavy Ind Ltd Vibration suppression member and arrangement method of vibration suppression member
CN103868051B (en) * 2012-12-13 2015-08-26 中国核动力研究设计院 PWR nuclear power plant steam generator march-past vibrationproof bar structure
FR3008779B1 (en) * 2013-07-19 2018-01-26 Areva Np ANTI-VIBRATION BAR FOR TUBE BEAM OF A STEAM GENERATOR

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB813152A (en) * 1956-04-09 1959-05-13 Konink Machinenfabriek Gebr St Improvements in and relating to heat exchangers
US3199582A (en) * 1962-04-06 1965-08-10 Foster Wheeler Corp Heat exchanger tube anti-vibration structure
GB1188564A (en) * 1967-11-14 1970-04-22 Hick Hargreaves And Company Lt Tube supports
US3864811A (en) * 1972-09-20 1975-02-11 Hick Hargreaves And Company Lt Methods of assembling tube supports
GB1532100A (en) * 1977-06-29 1978-11-15 Ass Elect Ind Tubular heat exchangers

Also Published As

Publication number Publication date
DE3567953D1 (en) 1989-03-02
ZA858048B (en) 1986-06-25
CN85108329A (en) 1986-10-15
EP0186957A1 (en) 1986-07-09
JPS61122495A (en) 1986-06-10
CA1255984A (en) 1989-06-20
EP0186957B1 (en) 1989-01-25
ES548633A0 (en) 1987-11-01
JPH0631712B2 (en) 1994-04-27

Similar Documents

Publication Publication Date Title
ES8705686A1 (en) Method of installing a tube sleeve
ES285280U (en) Repairing degraded tubes of steam generators.
ES504909A0 (en) METHOD FOR OBTAINING A SUPPORT STRUCTURE FOR TUBES OF A STEAM GENERATOR, AND CORRESPONDING STRUCTURE.
ES296955U (en) Steam generator tube support.
ES8800408A1 (en) Anti-vibration bars for nuclear steam generators.
US4789028A (en) Anti-vibration bars for nuclear steam generators
FR2581471B1 (en) EXPANDABLE TUBE SUPPORT STRUCTURE WITH ANTI-VIBRATION BARS FOR NUCLEAR POWER PLANT STEAM GENERATOR
GB2153500B (en) Expandable antivibration bar for heat transfer tubes of a pressurized water reactor steam
DE3269448D1 (en) Antivibration support for a tube bundle, particularly for a steam generator, and assembly method for this support
US4720840A (en) Compliant antivibration bar for a steam generator
EP0243575A3 (en) Heat and/or mass exchanger, and method of producing a heheat and/or mass exchanger, and method of producing a heat and/or mass exchanger at and/or mass exchanger
US4672832A (en) Method and apparatus for tube expansion
ES8703044A1 (en) Equipment transporter for nuclear steam generator
IN161829B (en)
EP0219000A3 (en) Sleeving of steam generators
ES540384A0 (en) METHOD AND ITS CORRESPONDING APPARATUS FOR MOSSING A DETERIORATED PIPE IN A STEAM GENERATOR OF A NUCLEAR POWER PLANT
ES531875A0 (en) A TUBE SUPPORT GRILLE FOR A NUCLEAR STEAM GENERATOR.
ZA873075B (en) Device for the remote feeding of cylindrical pieces to an automatic machine,such as a machine plugging the tubes of a steam generator of a pressurised-water nuclear reactor
GB2192065B (en) Rupture testing method for boiler tubes
IT1168649B (en) PROCEDURE FOR REPAIRING LEAKS IN STEAM GENERATOR TUBES
DE3473974D1 (en) Cable branch-off and method of forming such
DE3474207D1 (en) Gas generator for generating a gas pressure
DE3583247D1 (en) STEAM GENERATION AND RECOVERY METHOD FOR STEAM RETENTION, RECOVERY AND REUSE.
EP0131466A2 (en) Radially expanding tubular members
ES8308031A1 (en) Steam generator, particularly of the once-through type.

Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506