ES2116885A1 - Tirante de retencion de envoltura. - Google Patents

Tirante de retencion de envoltura.

Info

Publication number
ES2116885A1
ES2116885A1 ES09501099A ES9501099A ES2116885A1 ES 2116885 A1 ES2116885 A1 ES 2116885A1 ES 09501099 A ES09501099 A ES 09501099A ES 9501099 A ES9501099 A ES 9501099A ES 2116885 A1 ES2116885 A1 ES 2116885A1
Authority
ES
Spain
Prior art keywords
shroud
coupling
metal plate
circular hole
tie rods
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.)
Granted
Application number
ES09501099A
Other languages
English (en)
Other versions
ES2116885B1 (es
Inventor
John Geddes Erbes
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of ES2116885A1 publication Critical patent/ES2116885A1/es
Application granted granted Critical
Publication of ES2116885B1 publication Critical patent/ES2116885B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • G21C13/024—Supporting constructions for pressure vessels or containment vessels
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • 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
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/913—Self-expanding anchor

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Arc Welding In General (AREA)
  • Paper (AREA)
  • Basic Packing Technique (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Lining And Supports For Tunnels (AREA)

Abstract

Tirante de retención de envoltura. Se describen un procedimiento y un aparato para proteger una envoltura fisurada (18) de cualquier separación vertical de las juntas. El procedimiento implica la instalación de una pluralidad de tirantes (58) en el espacio anular de bajada (16) en respectivas posiciones acimutales, teniendo cada uno de los tirantes una extremidad anclada en la placa de soporte de envoltura (52). La otra extremidad de cada tirante está sujeta sobre la extremidad superior (18a) de la envoltura para contrarrestar las fuerzas de elevación ejercidas en la envoltura por los pernos que mantienen la cabeza (28) de la envoltura.
ES09501099A 1994-06-16 1995-06-01 Tirante de retencion de envoltura. Expired - Fee Related ES2116885B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/260,589 US5538381A (en) 1994-06-16 1994-06-16 Mechanism for coupling a member to a circular hole in a metal plate

Publications (2)

Publication Number Publication Date
ES2116885A1 true ES2116885A1 (es) 1998-07-16
ES2116885B1 ES2116885B1 (es) 1999-10-01

Family

ID=22989785

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09501099A Expired - Fee Related ES2116885B1 (es) 1994-06-16 1995-06-01 Tirante de retencion de envoltura.

Country Status (5)

Country Link
US (1) US5538381A (es)
JP (1) JPH08101292A (es)
CH (1) CH689843A5 (es)
DE (1) DE19519903A1 (es)
ES (1) ES2116885B1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2299367A1 (es) * 2005-08-04 2008-05-16 General Electric Company Aparato de reparacion del escudo de un reactor nuclear.

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5802129A (en) * 1996-01-11 1998-09-01 General Electric Company Mechanically joined replacement shroud for boiling water nuclear reactor
DE19602828C2 (de) * 1996-01-26 1998-03-26 Daimler Benz Aerospace Airbus Vorrichtung zum lösbaren Verbinden von mindestens zwei Bauteilen, insbesondere von Bauteilen in einem Flugzeug
US5687206A (en) * 1996-03-15 1997-11-11 Mpr Associates, Inc. Method of replacing a boiling water reactor core shroud
WO1998009294A1 (de) * 1996-08-28 1998-03-05 Siemens Aktiengesellschaft Mantel zum umfassen eines reaktorkerns
US5828713A (en) * 1996-10-15 1998-10-27 Mpr Associates, Inc. Replacement core shroud assembly for a boiling water reactor
US6343107B1 (en) * 2000-02-01 2002-01-29 General Electric Company Shroud repair apparatus
US7070375B2 (en) * 2004-10-15 2006-07-04 The Boeing Company Clamping fastener grip length indicator
DE102005037589B4 (de) * 2005-08-05 2009-02-05 Areva Np Gmbh Abdeckelement für den Reaktorkern einer kerntechnischen Anlage sowie Kernreaktor
JP4494342B2 (ja) * 2006-01-18 2010-06-30 株式会社小糸製作所 配光パターン中心の検出方法
US9335338B2 (en) 2013-03-15 2016-05-10 Toshiba Medical Systems Corporation Automated diagnostic analyzers having rear accessible track systems and related methods
US9638227B2 (en) 2014-02-20 2017-05-02 GE-Hitachi Nuclear Energry Americas LLC Apparatuses and methods for structurally replacing cracked welds in nuclear power plants

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4537542A (en) * 1984-04-19 1985-08-27 Monogram Industries, Inc. Wedge-type low profile fastener
EP0472461A1 (fr) * 1990-08-21 1992-02-26 Framatome Dispositif de cloisonnement de coeur pour réacteur nucléaire
US5240361A (en) * 1991-05-03 1993-08-31 The Boeing Company Limited force cartridge for temporary fasteners
US5402570A (en) * 1994-02-02 1995-04-04 Mpr Associates, Inc. Method for repairing boiling water reactor shrouds
US5488643A (en) * 1994-05-11 1996-01-30 Combustion Engineering, Inc. Method and apparatus for supporting a shroud in a nuclear reactor

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1425712A (en) * 1915-05-08 1922-08-15 Standard Oil Co Distilling petroleum under high pressure
US1366955A (en) * 1919-08-02 1921-02-01 Schneible Joseph Tubular-section coupling
US3445971A (en) * 1967-03-02 1969-05-27 Westinghouse Electric Corp High pressure vessel hold-together structure
US3449799A (en) * 1967-06-01 1969-06-17 Chrysler Corp Fastener for connecting apertured structure to another structure
DE2024630A1 (de) * 1969-07-16 1971-01-28 Combustion Engineering Ine Wind sor, Conn (V St A ) Kernreaktor
FR2070029A1 (es) * 1969-08-13 1971-09-10 Siempelkamp Gmbh & Co
US3733760A (en) * 1970-03-05 1973-05-22 Usa Atomic Energy Commission Reactor vessel
US3785924A (en) * 1970-09-02 1974-01-15 Combustion Eng Nuclear reactor core shroud
US3744660A (en) * 1970-12-30 1973-07-10 Combustion Eng Shield for nuclear reactor vessel
US3803670A (en) * 1971-04-21 1974-04-16 W Johnson Fastener device
DE2306947C2 (de) * 1973-02-13 1974-08-15 Siempelkamp Giesserei Kg, 4150 Krefeld Vorgespannter Druckbehälter für Atomkernreaktoren
US3910447A (en) * 1974-03-01 1975-10-07 Combustion Eng Vessel restraint device
DE2456379B2 (de) * 1974-11-28 1976-11-04 Siempelkamp Gießerei KG, 4150 Krefeld Druckbehaelter, insbes. kernreaktordruckbehaelter
US4262402A (en) * 1978-10-18 1981-04-21 Westinghouse Electric Corp. Method for servicing a steam generator
US4322880A (en) * 1980-04-09 1982-04-06 The United States Of America As Represented By The United States Department Of Energy Method of fabricating a prestressed cast iron vessel
US4409179A (en) * 1980-12-08 1983-10-11 Combustion Engineering, Inc. Pressurized core shroud for aligning a nuclear reactor core
US4818470A (en) * 1987-08-31 1989-04-04 General Electric Company Apparatus for the ultrasonic examination of shroud hold down bolts
DE3818464C1 (es) * 1988-05-31 1989-10-19 Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De
DE4036677C1 (es) * 1990-11-17 1991-10-24 Blaupunkt-Werke Gmbh, 3200 Hildesheim, De
WO1994003903A1 (en) * 1992-08-10 1994-02-17 Combustion Engineering, Inc. Method for mechanical prestress
US5342322A (en) * 1993-05-20 1994-08-30 Rasa N. Nathan Needle cover assembly for syringes

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4537542A (en) * 1984-04-19 1985-08-27 Monogram Industries, Inc. Wedge-type low profile fastener
EP0472461A1 (fr) * 1990-08-21 1992-02-26 Framatome Dispositif de cloisonnement de coeur pour réacteur nucléaire
US5240361A (en) * 1991-05-03 1993-08-31 The Boeing Company Limited force cartridge for temporary fasteners
US5402570A (en) * 1994-02-02 1995-04-04 Mpr Associates, Inc. Method for repairing boiling water reactor shrouds
US5488643A (en) * 1994-05-11 1996-01-30 Combustion Engineering, Inc. Method and apparatus for supporting a shroud in a nuclear reactor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2299367A1 (es) * 2005-08-04 2008-05-16 General Electric Company Aparato de reparacion del escudo de un reactor nuclear.
US7649970B2 (en) 2005-08-04 2010-01-19 General Electric Company Repair apparatus for a nuclear reactor shroud

Also Published As

Publication number Publication date
US5538381A (en) 1996-07-23
CH689843A5 (de) 1999-12-15
JPH08101292A (ja) 1996-04-16
DE19519903A1 (de) 1995-12-21
ES2116885B1 (es) 1999-10-01

Similar Documents

Publication Publication Date Title
ES2116885A1 (es) Tirante de retencion de envoltura.
US4944235A (en) Attachment mechanism for attaching a desk top to a support structure
PL297119A1 (en) Column-type scaffolding
JP3462410B2 (ja) ジェットポンプ立上り管の改修を行う方法とそのための装置
IE790674L (en) Erecting an offshore structure
US4109476A (en) Docking an offshore structure with a submerged fixture
US5070589A (en) Process for servicing a jet pump hold down beam in a nuclear reactor
AU5717100A (en) Lifting vessel and method for positioning, lifting and handling a platform deck and a jacket
US4995158A (en) Apparatus for servicing a jet pump hold down beam in a nuclear reactor
JPH0659088A (ja) 燃料集合体の案内ピン交換方法及び交換用案内ピン
US5690005A (en) Tool for remotely installing and torquing tie rod nut with limited vertical access
EP0345902A3 (en) Support system for the form plates or panels of a concrete flooring which has to be cast
CN105448365A (zh) 一种用于高温气冷堆侧反射层石墨砖的吊装装置
US5602887A (en) Tool for pushing tie rod assembly suspended in downcomer annulus of boiling water reactor
KR20140008933A (ko) 배관 얼라인 장치
US4575930A (en) Nuclear reactor fuel assembly peripheral rod lifting device
US5699397A (en) Tool for vertically supporting tie rod assembly against clevis pin on gusset plate in boiling water reactor
JPS576225A (en) Structure of high chimney
NO861771L (no) Broennanordning.
KR20010006586A (ko) 사용 연료 취급 기계의 분리 가능한 레일
EP0164989A3 (en) Replacement of split-pin assemblies in guide tubes
US5838751A (en) Core plate repair using guide tube gap wedges
CN218875370U (zh) 用于变压器gis连接套管高空作业的环形斗拱平台
JPS5659919A (en) Embedding device for steel sheet pile
CN221002790U (zh) 隧道拱脚支垫保护模具

Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 19980716

Kind code of ref document: A1

Effective date: 19980716

FD1A Patent lapsed

Effective date: 20040602