JP5357449B2 - 支持クランプアセンブリを原子炉容器のジェットポンプ内で組み立てる方法 - Google Patents

支持クランプアセンブリを原子炉容器のジェットポンプ内で組み立てる方法 Download PDF

Info

Publication number
JP5357449B2
JP5357449B2 JP2008159814A JP2008159814A JP5357449B2 JP 5357449 B2 JP5357449 B2 JP 5357449B2 JP 2008159814 A JP2008159814 A JP 2008159814A JP 2008159814 A JP2008159814 A JP 2008159814A JP 5357449 B2 JP5357449 B2 JP 5357449B2
Authority
JP
Japan
Prior art keywords
thermal sleeve
shaft
elbow
boss
elbow conduit
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
JP2008159814A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009008676A (ja
JP2009008676A5 (https=
Inventor
グラント・クラーク・ジェンセン
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.)
GE Hitachi Nuclear Energy Americas LLC
Original Assignee
GE Hitachi Nuclear Energy Americas LLC
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 Nuclear Energy Americas LLC filed Critical GE Hitachi Nuclear Energy Americas LLC
Publication of JP2009008676A publication Critical patent/JP2009008676A/ja
Publication of JP2009008676A5 publication Critical patent/JP2009008676A5/ja
Application granted granted Critical
Publication of JP5357449B2 publication Critical patent/JP5357449B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • 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
    • F16L55/18—Appliances for use in repairing pipes
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4935—Heat exchanger or boiler making
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49718—Repairing
    • Y10T29/49732—Repairing by attaching repair preform, e.g., remaking, restoring, or patching
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49718—Repairing
    • Y10T29/49732—Repairing by attaching repair preform, e.g., remaking, restoring, or patching
    • Y10T29/49739—Mechanically attaching preform by separate fastener
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49947—Assembling or joining by applying separate fastener

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Mechanical Engineering (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Supports For Pipes And Cables (AREA)
JP2008159814A 2007-06-26 2008-06-19 支持クランプアセンブリを原子炉容器のジェットポンプ内で組み立てる方法 Active JP5357449B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/768,409 2007-06-26
US11/768,409 US8112888B2 (en) 2007-06-26 2007-06-26 Method for repairing riser pipe elbow weld in boiling water nuclear reactor

Publications (3)

Publication Number Publication Date
JP2009008676A JP2009008676A (ja) 2009-01-15
JP2009008676A5 JP2009008676A5 (https=) 2013-03-28
JP5357449B2 true JP5357449B2 (ja) 2013-12-04

Family

ID=39645301

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008159814A Active JP5357449B2 (ja) 2007-06-26 2008-06-19 支持クランプアセンブリを原子炉容器のジェットポンプ内で組み立てる方法

Country Status (3)

Country Link
US (2) US8112888B2 (https=)
EP (1) EP2009645A3 (https=)
JP (1) JP5357449B2 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
KR101067232B1 (ko) * 2009-12-14 2011-09-22 한전케이피에스 주식회사 원자로 냉각재 계통 저온관의 열전달 완충 슬리브 제거방법
DE102015222635A1 (de) * 2015-11-17 2017-05-18 Volkswagen Ag Brennstoffzellensystem sowie Verfahren zum Zurückführen von Wasser in einem Brennstoffzellensystem
CA2943106C (en) 2016-09-26 2020-11-03 Ivan Mazur External seal for isolating an elbow fitting
CN107504320B (zh) * 2017-08-25 2019-12-03 杭州富阳鸿祥技术服务有限公司 一种基于齿条传动防砸坏的市政工程管道
CN109098979A (zh) * 2018-08-28 2018-12-28 四川明珠泵业有限公司 一种钢制变径潜水泵耦合装置
CN113369807B (zh) * 2021-05-27 2024-03-29 凌云(宜昌)航空装备工程有限公司 飞机维修过程中金属导管制造修复方法及制造修复装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2460352A (en) * 1947-08-09 1949-02-01 Philadelphia Valve Company Coupling for hoses and the like
US3550638A (en) * 1968-07-19 1970-12-29 Joseph B Smith Repair coupling with deformable metal seal
US4776618A (en) * 1987-08-14 1988-10-11 Marathon Oil Company High pressure coupling
US4927181A (en) * 1989-06-22 1990-05-22 Ciotola Alfredo A Apparatus and method for sealing leaks
US5876146A (en) * 1995-10-27 1999-03-02 General Electric Company Apparatus and methods for repairing jet pump diffusers in a nuclear reactor
US5785361A (en) * 1996-03-21 1998-07-28 General Electric Company Feedwater nozzle thermal sleeve
US5735551A (en) * 1996-08-22 1998-04-07 Commonwealth Edison Company Pipe repair apparatus and method
US6053652A (en) * 1996-11-20 2000-04-25 General Electric Company Apparatus for performing jet pump riser pipe repairs
US6131962A (en) * 1998-01-29 2000-10-17 General Electric Company Core spray line coupling apparatus and methods
US6236700B1 (en) * 1998-02-25 2001-05-22 General Electric Company Downcommer coupling apparatus and methods
US6108391A (en) * 1998-03-20 2000-08-22 General Electric Company Apparatus for performing jet pump riser pipe repairs
US6195892B1 (en) * 1998-05-29 2001-03-06 Mpr Associates, Inc. Method for replacing cracked core spray supply piping in a boiling water reactor
US6201847B1 (en) * 1998-10-22 2001-03-13 General Electric Company Core spray upper T-box to reactor vessel attachment
WO2000045393A2 (en) * 1999-01-29 2000-08-03 Mpr Associates, Inc. Method of reparing a cracked jet pump riser pipe
US6375230B1 (en) * 1999-11-22 2002-04-23 General Electric Company Apparatus and methods for precluding separation of a thermal sleeve and elbow joint in the recirculation system of a nuclear reactor
JP2001159696A (ja) * 1999-12-03 2001-06-12 Toshiba Corp ジェットポンプの検査補修方法および装置
US6421406B1 (en) * 2001-03-12 2002-07-16 General Electric Company Core spray upper T-box to safe end attachment
US6481757B1 (en) * 2001-09-17 2002-11-19 General Electric Company Core spray system attachment assemblies
US6857814B2 (en) * 2002-08-21 2005-02-22 General Electric Company Method and apparatus for repairing a riser brace in nuclear reactor
US7203263B2 (en) * 2004-07-26 2007-04-10 General Electric Company Core spray apparatus and method for installing the same

Also Published As

Publication number Publication date
US20110299650A1 (en) 2011-12-08
EP2009645A3 (en) 2010-07-07
US8666017B2 (en) 2014-03-04
JP2009008676A (ja) 2009-01-15
EP2009645A2 (en) 2008-12-31
US20090001229A1 (en) 2009-01-01
US8112888B2 (en) 2012-02-14

Similar Documents

Publication Publication Date Title
JP5357449B2 (ja) 支持クランプアセンブリを原子炉容器のジェットポンプ内で組み立てる方法
US8718222B2 (en) Apparatus and method for reinforcing jet pump riser
US8194815B2 (en) Apparatus and system for dampening the vibration experienced by an object
JP5685394B2 (ja) ジェットポンプ用ライザブレースクランプ
US7623611B2 (en) Core spray apparatus and method for installing the same
JP5607875B2 (ja) 原子炉内の炉心溶射下降管用のスリップジョイントアセンブリ
JP3130018B2 (ja) 炉心噴霧管結合装置
US8170174B1 (en) Simplified jet pump riser brace clamp
US6195892B1 (en) Method for replacing cracked core spray supply piping in a boiling water reactor
MX2007010940A (es) Union y abrazadera de caja t de tubo rociador de rocio de nucleo y metodo para sujecion.
TW579530B (en) Core spray upper T-box to safe-end attachment
US7076017B2 (en) Apparatus and method for repairing reactor vessel cladding using a seal plate
JP5941433B2 (ja) コンポーネントの動きを制御するための装置
JP3372145B2 (ja) 原子炉内計測用配管クランプ装置
JP2896191B2 (ja) ジェットポンプの補修方法
US10283226B2 (en) Method of repairing jet pump measuring pipe and repair device therefor
JP3272102B2 (ja) インコアシールテストプラグ
JP4393011B2 (ja) 炉心スプレイ系統機器の取替方法
JP2002311185A (ja) 原子炉内ポンプのシール装置
JPS5871483A (ja) 圧力管型原子炉の修復方法
JP2011185876A (ja) 沸騰水型原子炉のジェットポンプの支持構造およびジェットポンプ流量計測配管の支持構造

Legal Events

Date Code Title Description
RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20110207

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20110610

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120607

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130207

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20130423

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130717

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20130806

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20130830

R150 Certificate of patent or registration of utility model

Ref document number: 5357449

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250