SE0202040D0 - Sätt och anordning för reparation av stigarrör vid strålpumpar - Google Patents

Sätt och anordning för reparation av stigarrör vid strålpumpar

Info

Publication number
SE0202040D0
SE0202040D0 SE0202040A SE0202040A SE0202040D0 SE 0202040 D0 SE0202040 D0 SE 0202040D0 SE 0202040 A SE0202040 A SE 0202040A SE 0202040 A SE0202040 A SE 0202040A SE 0202040 D0 SE0202040 D0 SE 0202040D0
Authority
SE
Sweden
Prior art keywords
clamp
riser
assembly
thermal sleeve
repairing
Prior art date
Application number
SE0202040A
Other languages
English (en)
Other versions
SE0202040L (sv
SE521273C2 (sv
Inventor
Gerald Alan Deaver
Siamak Bourbour
Don Schrein
John Geddes Erbes
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of SE0202040D0 publication Critical patent/SE0202040D0/sv
Publication of SE0202040L publication Critical patent/SE0202040L/sv
Publication of SE521273C2 publication Critical patent/SE521273C2/sv

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
    • F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
    • F16L13/02—Welded joints
    • F16L13/04—Welded joints with arrangements for preventing overstressing
    • F16L13/06—Welded joints with arrangements for preventing overstressing with tension relief of the weld by means of detachable members, e.g. divided tension 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/14—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening using wedges
    • 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
    • F16L55/179—Devices for covering leaks in pipes or hoses, e.g. hose-menders specially adapted for bends, branch units, branching pipes or the like
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • G21C13/032—Joints between tubes and vessel walls, e.g. taking into account thermal stresses
    • 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
    • G21C15/22—Structural association of coolant tubes with headers
    • 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
    • G21C15/24—Promoting flow of the coolant
    • G21C15/243—Promoting flow of the coolant for liquids
    • G21C15/25—Promoting flow of the coolant for liquids using jet pumps
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S403/00—Joints and connections
    • Y10S403/09—Adjustable clamp
    • 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
    • Y10T403/00—Joints and connections
    • Y10T403/57—Distinct end coupler
    • Y10T403/5761—Interrupted periphery, e.g., split or segmental, etc.
    • Y10T403/5766—Axially divided segments
    • Y10T403/5781—Bolted

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Mechanical Engineering (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
SE0202040A 1996-11-20 2002-07-01 Fastspänningsanordning för fasthållning av en rörenhet till en strålpump i en kärnreaktor SE521273C2 (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3133196P 1996-11-20 1996-11-20
US08/834,315 US6053652A (en) 1996-11-20 1997-04-15 Apparatus for performing jet pump riser pipe repairs

Publications (3)

Publication Number Publication Date
SE0202040D0 true SE0202040D0 (sv) 2002-07-01
SE0202040L SE0202040L (sv) 2002-07-01
SE521273C2 SE521273C2 (sv) 2003-10-14

Family

ID=26707091

Family Applications (2)

Application Number Title Priority Date Filing Date
SE9704246A SE518773C2 (sv) 1996-11-20 1997-11-19 Fastspänningsanordning för fasthållning av en rörenhet till en strålpump i en kärnreaktor
SE0202040A SE521273C2 (sv) 1996-11-20 2002-07-01 Fastspänningsanordning för fasthållning av en rörenhet till en strålpump i en kärnreaktor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SE9704246A SE518773C2 (sv) 1996-11-20 1997-11-19 Fastspänningsanordning för fasthållning av en rörenhet till en strålpump i en kärnreaktor

Country Status (4)

Country Link
US (1) US6053652A (sv)
JP (1) JP4063370B2 (sv)
DE (1) DE19750684A1 (sv)
SE (2) SE518773C2 (sv)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6108391A (en) * 1998-03-20 2000-08-22 General Electric Company Apparatus for performing jet pump riser pipe repairs
US6264203B1 (en) * 1999-01-29 2001-07-24 Mpr Associates, Inc. Methods and apparatus for repairing a cracked jet pump riser in a boiling water reactor utilizing a spacer camp
US6463114B1 (en) * 1999-04-13 2002-10-08 Westinghouse Electric Company Llc Jack screw gap replacement device
US6450774B1 (en) 2000-12-21 2002-09-17 General Electric Company Method and system for a jet pump slip joint ovalization
US6435839B1 (en) * 2001-11-19 2002-08-20 General Electric Company Jet pump sensing line clamp assembly and methods
US6889889B2 (en) * 2003-06-05 2005-05-10 General Electric Company Fusion-welding of defective components to preclude expulsion of contaminants through the weld
US7185798B2 (en) 2004-04-22 2007-03-06 Mpr Associates, Inc. Apparatus and method for mechanically reinforcing the welds between riser pipes and riser braces in boiling water reactors
US7272204B2 (en) * 2004-08-31 2007-09-18 General Electric Company Method and apparatus for clamping a riser brace assembly in nuclear reactor
US7649970B2 (en) * 2005-08-04 2010-01-19 General Electric Company Repair apparatus for a nuclear reactor shroud
JP4580913B2 (ja) 2006-08-17 2010-11-17 株式会社東芝 ジェットポンプライザの補強装置
US8335292B2 (en) 2006-10-19 2012-12-18 General Electric Company Jet pump diffuser weld repair device and method
US7627074B2 (en) * 2006-10-24 2009-12-01 General Electric Company Vertical spring wedge
EP2092532A4 (en) * 2006-12-14 2012-08-01 Westinghouse Electric Sweden UPRIGHT FITTING WITH INJECTOR
US7515673B2 (en) * 2006-12-14 2009-04-07 General Electric Company Method and apparatus for repairing a jet pump diffuser adapter to tailpipe weld
ES2463481T3 (es) * 2006-12-21 2014-05-28 Westinghouse Electric Sweden Ab Conjunto mecánico para garantizar la integridad estructural de una junta de tubería
US8112888B2 (en) * 2007-06-26 2012-02-14 Ge-Hitachi Nuclear Energy Americas Llc Method for repairing riser pipe elbow weld in boiling water nuclear reactor
US7798535B2 (en) * 2007-09-17 2010-09-21 Westinghouse Electric Co. Llc Pipe clamp
US7963568B2 (en) * 2007-11-16 2011-06-21 GE-Hitachi Nuclear Energy Americans LLC Apparatus and method for repairing a core spray line elbow weld joint
JP2009264850A (ja) * 2008-04-23 2009-11-12 Toshiba Corp 炉心スプレイ系配管の補強装置および補強方法
US7871111B2 (en) * 2008-07-15 2011-01-18 Ge-Hitachi Nuclear Energy Americas Llc Method and apparatus for repairing a flawed welded joint in a core spray piping system
US7617963B1 (en) * 2008-08-08 2009-11-17 Ge-Hitachi Nuclear Energy Americas Llc Apparatus and method for repairing welded elbow joints in a core spray line
US8391437B2 (en) 2009-06-11 2013-03-05 Ge-Hitachi Nuclear Energy Americas, Llc Jet pump riser brace clamp
US8170174B1 (en) 2009-06-11 2012-05-01 Ge-Hitachi Nuclear Energy Americas, Llc Simplified jet pump riser brace clamp
US8214993B1 (en) 2009-11-11 2012-07-10 Coastal Cargo Company, Inc. Method and apparatus for removing or reinstalling riser pipes of a riser bundle
US8550791B2 (en) * 2010-01-19 2013-10-08 Ge-Hitachi Nuclear Energy Americas Llc Torsional restraint for jet pump assembly
US9336907B2 (en) * 2010-04-23 2016-05-10 Atomic Energy Of Canada Limited Pressure-tube reactor with coolant plenum
CA2796487C (en) 2010-04-23 2021-06-08 Atomic Energy Of Canada Limited/Energie Atomique Du Canada Limitee Pressure-tube reactor with pressurised moderator
US8690115B2 (en) * 2011-06-07 2014-04-08 Tenneco Automotive Operating Company Inc. Leaf spring bracket
CA2881784C (en) 2012-06-13 2023-03-07 Atomic Energy Of Canada Limited/Energie Atomique Du Canada Limitee Fuel channel assembly and fuel bundle for a nuclear reactor
US9734924B2 (en) 2013-03-22 2017-08-15 Continuum Dynamics, Inc. Method and apparatus for suppressing flow-induced jet pump vibration in a boiling water reactor
US12027278B2 (en) * 2019-02-25 2024-07-02 Westinghouse Electric Company Llc Anti-rotation arrangement for thermal sleeves
CN112013055A (zh) * 2020-09-08 2020-12-01 山东交通职业学院 一种完全线性电子机械制动装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2020102A (en) * 1934-02-07 1935-11-05 John Burton Scaffolding clamp
US2679413A (en) * 1949-07-01 1954-05-25 Up Right Inc Coupling device
US3692062A (en) * 1969-11-14 1972-09-19 Christy Metal Products Inc Pipe repair clamp
US3861816A (en) * 1973-09-20 1975-01-21 Joseph Maurice Zaidan Coupling for tubular scaffolding
SE403312B (sv) * 1976-08-30 1978-08-07 Skaraborgs Ror Ab Klemfeste till ror med plana sidor
US4240650A (en) * 1978-05-26 1980-12-23 Adams Harold R Leaking weld repair clamp
US4381020A (en) * 1981-07-30 1983-04-26 Mueller Co. Single and multiple section pipe repair or service clamps
US4709729A (en) * 1984-10-03 1987-12-01 Team, Inc. Pipe weld repair device and method for the installation thereof
US4675149A (en) * 1986-01-31 1987-06-23 General Electric Company Jet pump beam holder/positioner tool
DE3604325A1 (de) * 1986-02-12 1987-08-13 Ulrich Kreusel Kreuzverbinder fuer zwei sich kreuzende rohre
US5536102A (en) * 1995-01-13 1996-07-16 Kao; Yu-Chen Locking mechanism for bicycle head tube
US5573229A (en) * 1995-02-21 1996-11-12 Lycan; Goodwin A. Fixture for aligning and clamping pipes
US5609436A (en) * 1995-12-06 1997-03-11 Jou; Yuh-Chiou Coupling structure
US5701991A (en) * 1996-02-06 1997-12-30 Hi-Speed Checkweigher Co., Inc. Clamping mechanism
US5727899A (en) * 1996-09-13 1998-03-17 Minnesota Scientific, Inc. Fulcrum clamp

Also Published As

Publication number Publication date
US6053652A (en) 2000-04-25
SE518773C2 (sv) 2002-11-19
JPH10206587A (ja) 1998-08-07
SE9704246L (sv) 1998-05-21
SE0202040L (sv) 2002-07-01
SE9704246D0 (sv) 1997-11-19
DE19750684A1 (de) 1998-06-18
SE521273C2 (sv) 2003-10-14
JP4063370B2 (ja) 2008-03-19

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