CA2673904C - Systeme de support tubulaire pour generateurs de vapeur nucleaires - Google Patents

Systeme de support tubulaire pour generateurs de vapeur nucleaires Download PDF

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Publication number
CA2673904C
CA2673904C CA2673904A CA2673904A CA2673904C CA 2673904 C CA2673904 C CA 2673904C CA 2673904 A CA2673904 A CA 2673904A CA 2673904 A CA2673904 A CA 2673904A CA 2673904 C CA2673904 C CA 2673904C
Authority
CA
Canada
Prior art keywords
tube support
support plate
tubes
shroud
tube
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.)
Active
Application number
CA2673904A
Other languages
English (en)
Other versions
CA2673904A1 (fr
Inventor
Richard G. Klarner
Robert S. Horvath
Ghasem V. Asadi
Thomas Waring
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.)
BWXT Canada Ltd
Original Assignee
Babcock and Wilcox Canada Ltd
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 Babcock and Wilcox Canada Ltd filed Critical Babcock and Wilcox Canada Ltd
Publication of CA2673904A1 publication Critical patent/CA2673904A1/fr
Application granted granted Critical
Publication of CA2673904C publication Critical patent/CA2673904C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
    • F22B1/023—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers with heating tubes, for nuclear reactors as far as they are not classified, according to a specified heating fluid, in another group
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Une méthode et un appareil sont destinés à un générateur de vapeur qui comporte des plaques de support tubulaire dans un carénage qui est à son tour disposé dans une enveloppe. Les plaques de support tubulaire sont faites dun matériau ayant un coefficient dexpansion thermique inférieur à celui du carénage. Les plaques de support tubulaire sont alignées pendant la fabrication, en positionnant des espaces libres minimaux entre les composantes. Au moyen dun système de déplacement de support tubulaire, un désalignement contrôlé est ensuite imposé à une ou plusieurs plaques de support tubulaire, pendant que le générateur de vapeur réchauffe. Le déplacement servant à produire le désalignement est réalisé seulement lorsque le générateur de vapeur est chauffé. Le système de déplacement de plaque de support tubulaire présente une barre de liaison et un mécanisme limiteur et seulement la barre de liaison est à lintérieur de lenveloppe du générateur de chaleur, engagée par filetage à la barre de liaison reliée à lenveloppe, minimisant ainsi la possibilité de pièces lâches. Le système de déplacement de plaque de support tubulaire peut servir à réaliser les désalignements contrôlés sur une ou plusieurs plaques de support tubulaire, en quantité et direction égales ou différentes, et un ou plusieurs appareils sont fournis pour toute plaque de support tubulaire individuelle.
CA2673904A 2008-11-07 2009-07-24 Systeme de support tubulaire pour generateurs de vapeur nucleaires Active CA2673904C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11247008P 2008-11-07 2008-11-07
US61/112,470 2008-11-07

Publications (2)

Publication Number Publication Date
CA2673904A1 CA2673904A1 (fr) 2010-05-07
CA2673904C true CA2673904C (fr) 2018-01-02

Family

ID=42154786

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2673904A Active CA2673904C (fr) 2008-11-07 2009-07-24 Systeme de support tubulaire pour generateurs de vapeur nucleaires

Country Status (3)

Country Link
JP (1) JP5512235B2 (fr)
KR (1) KR101645170B1 (fr)
CA (1) CA2673904C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5871843B2 (ja) * 2013-03-05 2016-03-01 三菱重工業株式会社 熱交換器
CN105841133B (zh) * 2016-03-22 2018-06-29 大唐贵州野马寨发电有限公司 一种火电厂锅炉设备管排定位装置
CN114593408B (zh) * 2022-02-22 2023-10-24 哈电集团（秦皇岛）重型装备有限公司 一种蒸汽发生器管束套筒与管座密封盘的装配装置及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52163258U (fr) * 1976-06-04 1977-12-10
JPS56165666A (en) * 1980-05-24 1981-12-19 Fujikura Ltd Traverser control system in double-bobbin continuous winder
US4503903A (en) * 1982-07-06 1985-03-12 Westinghouse Electric Corp. Heat exchanger tube sheet radial support
DE3662461D1 (en) * 1985-01-23 1989-04-20 Westinghouse Electric Corp Steam generator wrapper accommodating tube support members of high thermal expansion coefficient material
US4690206A (en) * 1985-07-22 1987-09-01 Westinghouse Electric Corp. Nuclear steam generator wrapper barrel/tube support plate connection assembly and radial tuning method for assembling same
JPH01159591A (ja) * 1987-12-17 1989-06-22 Hitachi Plant Eng & Constr Co Ltd 多管式熱交換器
JP2003014391A (ja) * 2001-07-03 2003-01-15 Yanmar Co Ltd パイプ式熱交換器

Also Published As

Publication number Publication date
JP5512235B2 (ja) 2014-06-04
JP2010112703A (ja) 2010-05-20
KR20100051546A (ko) 2010-05-17
KR101645170B1 (ko) 2016-08-03
CA2673904A1 (fr) 2010-05-07

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Effective date: 20140702