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MX2009008566A - Metodo y aparato para reparar un acoplamiento de junta corrediza para un tubo de descarga para la aspersion del nucleo. - Google Patents

Metodo y aparato para reparar un acoplamiento de junta corrediza para un tubo de descarga para la aspersion del nucleo.

Info

Publication number
MX2009008566A
MX2009008566A MX2009008566A MX2009008566A MX2009008566A MX 2009008566 A MX2009008566 A MX 2009008566A MX 2009008566 A MX2009008566 A MX 2009008566A MX 2009008566 A MX2009008566 A MX 2009008566A MX 2009008566 A MX2009008566 A MX 2009008566A
Authority
MX
Mexico
Prior art keywords
slip joint
downcomer
clamp
core spray
piping
Prior art date
Application number
MX2009008566A
Other languages
English (en)
Inventor
Grant Clark Jensen
Original Assignee
Ge Hitachi Nucl Energy America
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 Ge Hitachi Nucl Energy America filed Critical Ge Hitachi Nucl Energy America
Publication of MX2009008566A publication Critical patent/MX2009008566A/es

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/168—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe
    • F16L55/17—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose
    • F16L55/172—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose the ring, band or sleeve being tightened by a tangentially arranged threaded pin and a nut
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L13/00—Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints
    • F16L13/02—Welded joints
    • F16L13/04—Welded joints with arrangements preventing overstressing
    • F16L13/06—Welded joints with arrangements preventing overstressing with tension-relief of the weld by means of detachable members, e.g. divided tensioning rings, bolts in flanges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/168—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe
    • F16L55/17—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose
    • F16L55/1705—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose with a substantially radial tightening member
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/18—Emergency cooling arrangements; Removing shut-down heat
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements 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
    • G21C19/02—Details of handling arrangements
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements 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
    • G21C19/20—Arrangements for introducing objects into the pressure vessel; Arrangements for handling objects within the pressure vessel; Arrangements for removing objects from the pressure vessel
    • G21C19/207—Assembling, maintenance or repair of reactor components
    • 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)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

Se describe una sujeción de junta corrediza que reemplaza estructuralmente juntas soldadas agrietadas en el acoplamiento de junta corrediza de una tubería de descarga para la aspersión del núcleo, que forma parte de la porción inferior de la tubería de aspersión de núcleo interna que está adentro de un recipiente de reactor de una planta de reactor de agua hirviendo; la tubería interna proporciona agua refrigerante para la aspersión del núcleo hacia la región del núcleo del reactor; el ensamble de sujeción consiste en un alojamiento de sujeción primario y un alojamiento de sujeción secundario, los cuales se unen giratoriamente entre sí por medio de un ensamble de bisagra que incluye un pasador de bisagra; el ensamble de sujeción se instala a una elevación deseada con relación a la junta corrediza de la tubería de descarga, y después se asegura a la tubería de descarga instalando vástagos de acoplamiento y contratuercas de vástago de acoplamiento asociadas que sujetan a los alojamientos de sujeción primario y segundario en una relación opuesta entre sí alrededor de la junta corrediza de la tubería de descarga.
MX2009008566A 2008-08-08 2009-08-10 Metodo y aparato para reparar un acoplamiento de junta corrediza para un tubo de descarga para la aspersion del nucleo. MX2009008566A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/222,427 US8038174B2 (en) 2008-08-08 2008-08-08 Apparatus for repairing a core spray downcomer pipe slip joint coupling

Publications (1)

Publication Number Publication Date
MX2009008566A true MX2009008566A (es) 2010-03-25

Family

ID=41259790

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009008566A MX2009008566A (es) 2008-08-08 2009-08-10 Metodo y aparato para reparar un acoplamiento de junta corrediza para un tubo de descarga para la aspersion del nucleo.

Country Status (7)

Country Link
US (1) US8038174B2 (es)
EP (1) EP2154405B1 (es)
JP (1) JP5588133B2 (es)
AT (1) ATE501391T1 (es)
DE (1) DE602009000839D1 (es)
ES (1) ES2359780T3 (es)
MX (1) MX2009008566A (es)

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US8989337B2 (en) * 2010-12-16 2015-03-24 Ge-Hitachi Nuclear Energy Americas Llc Method and apparatus for an expanding split bushing pipe plug assembly
US8983018B2 (en) 2010-12-16 2015-03-17 Ge-Hitachi Nuclear Energy Americas Llc Method and apparatus for a riser pipe repair with compression
CN102278529B (zh) * 2011-06-30 2012-10-10 扬州新扬科技发展产业有限公司 玻璃钢管道的安装方法
USD697592S1 (en) * 2012-02-02 2014-01-14 Leland J. Hebert Pipe repair sleeve
US9659676B2 (en) * 2012-10-18 2017-05-23 Westinghouse Electric Company Llc Jet pump diffuser stack repair
US10272355B2 (en) * 2014-01-06 2019-04-30 Still Technologies, Llc Distillation column having removable tray assembly
US10005518B2 (en) * 2015-10-19 2018-06-26 ShareRoller LLC Automatic traction control for friction drives
US10550984B2 (en) * 2015-12-04 2020-02-04 Nuscale Power, Llc Pipe restraint and shield
CN106931255A (zh) * 2015-12-29 2017-07-07 中国石油天然气股份有限公司 管线连头装置
US10497482B2 (en) 2016-01-22 2019-12-03 Nuscale Power, Llc In-core instrumentation
US11232875B2 (en) * 2019-04-11 2022-01-25 Ge-Hitachi Nuclear Energy Americas Llc Feedwater sparger nozzle repair assembly

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US5188397A (en) * 1990-12-04 1993-02-23 Cooper Industries, Inc. Clamp and clamp supporting apparatus
US5839192A (en) 1996-11-27 1998-11-24 Mpr Associates, Inc. Method and apparatus for repairing cracked core spray supply piping in a boiling water reactor
US5853030A (en) * 1997-03-11 1998-12-29 Walding; Larry Pipe coupling with a disinfectant injection port
US5899506A (en) * 1997-09-10 1999-05-04 Tseeng; Shao-Chien Confining ring set suiting wider range of diameter of pipes
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US6108391A (en) * 1998-03-20 2000-08-22 General Electric Company Apparatus for performing jet pump riser pipe repairs
US5947529A (en) 1998-06-08 1999-09-07 General Electric Company Core spray line coupling apparatus
JP2001107922A (ja) * 1999-10-08 2001-04-17 Mitsubishi Heavy Ind Ltd フランジレスケーシングの締結構造
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Also Published As

Publication number Publication date
US20100032938A1 (en) 2010-02-11
DE602009000839D1 (de) 2011-04-21
EP2154405A1 (en) 2010-02-17
EP2154405B1 (en) 2011-03-09
JP5588133B2 (ja) 2014-09-10
ES2359780T3 (es) 2011-05-26
ATE501391T1 (de) 2011-03-15
JP2010044068A (ja) 2010-02-25
US8038174B2 (en) 2011-10-18

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