JP4520017B2 - 原子炉熱スリーブの補修交換用連結装置及び交換方法 - Google Patents

原子炉熱スリーブの補修交換用連結装置及び交換方法 Download PDF

Info

Publication number
JP4520017B2
JP4520017B2 JP2000350341A JP2000350341A JP4520017B2 JP 4520017 B2 JP4520017 B2 JP 4520017B2 JP 2000350341 A JP2000350341 A JP 2000350341A JP 2000350341 A JP2000350341 A JP 2000350341A JP 4520017 B2 JP4520017 B2 JP 4520017B2
Authority
JP
Japan
Prior art keywords
sleeve
nozzle
thermal sleeve
replacement
collet
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.)
Expired - Fee Related
Application number
JP2000350341A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001201588A (ja
JP2001201588A5 (enExample
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.)
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 JP2001201588A publication Critical patent/JP2001201588A/ja
Publication of JP2001201588A5 publication Critical patent/JP2001201588A5/ja
Application granted granted Critical
Publication of JP4520017B2 publication Critical patent/JP4520017B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • 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
    • 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

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)
  • Automatic Assembly (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Nozzles (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Nozzles For Spraying Of Liquid Fuel (AREA)
JP2000350341A 1999-11-19 2000-11-17 原子炉熱スリーブの補修交換用連結装置及び交換方法 Expired - Fee Related JP4520017B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/443374 1999-11-19
US09/443,374 US6345084B1 (en) 1999-11-19 1999-11-19 Apparatus and methods for replacing a core spray T-box/thermal sleeve in a nuclear reactor

Publications (3)

Publication Number Publication Date
JP2001201588A JP2001201588A (ja) 2001-07-27
JP2001201588A5 JP2001201588A5 (enExample) 2008-01-10
JP4520017B2 true JP4520017B2 (ja) 2010-08-04

Family

ID=23760543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000350341A Expired - Fee Related JP4520017B2 (ja) 1999-11-19 2000-11-17 原子炉熱スリーブの補修交換用連結装置及び交換方法

Country Status (6)

Country Link
US (1) US6345084B1 (enExample)
JP (1) JP4520017B2 (enExample)
CH (1) CH694930A5 (enExample)
ES (1) ES2168994B2 (enExample)
MX (1) MXPA00011374A (enExample)
TW (1) TW498347B (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6421406B1 (en) * 2001-03-12 2002-07-16 General Electric Company Core spray upper T-box to safe end attachment
US6587535B1 (en) * 2001-07-10 2003-07-01 General Electric Company Jet pump slip joint labyrinth seal method
US20050135537A1 (en) * 2002-10-01 2005-06-23 Bruce Hinton Pressure vessel
US7203263B2 (en) * 2004-07-26 2007-04-10 General Electric Company Core spray apparatus and method for installing the same
ITMI20050847A1 (it) * 2005-05-11 2006-11-12 Olmi Spa Giunzione tra tubo raffreddato e tubo non raffreddato in uno scambiatore di calore a doppio tubo
JP2010513868A (ja) * 2006-12-14 2010-04-30 ウェスティングハウス エレクトリック スウェーデン アーベー ジェットポンプライザクランプ
EP2097664B1 (en) * 2006-12-21 2014-03-19 Westinghouse Electric Sweden AB A mechanical assembly for securing the structural integrity of a pipe joint
US7963566B2 (en) * 2007-11-15 2011-06-21 Ge-Hitachi Nuclear Energy Americas Llc Apparatus and method for repairing a core spray line pipe weld joint
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
KR101067065B1 (ko) * 2009-12-14 2011-09-22 한전케이피에스 주식회사 원자로 냉각재 계통 저온관의 열전달 완충 슬리브 제거장치
KR101067232B1 (ko) * 2009-12-14 2011-09-22 한전케이피에스 주식회사 원자로 냉각재 계통 저온관의 열전달 완충 슬리브 제거방법
US8681922B2 (en) * 2010-01-13 2014-03-25 Westinghouse Electric Company Llc Pressurizer with a mechanically attached surge nozzle thermal sleeve
US8599992B2 (en) * 2010-12-30 2013-12-03 Ge-Hitachi Nuclear Energy Americas, Llc Method and apparatus for a jet pump inlet mixer integral slip joint clamp
JP5859344B2 (ja) * 2012-03-05 2016-02-10 三菱重工業株式会社 サーマルスリーブ補修方法
US9400112B2 (en) 2013-12-13 2016-07-26 General Electric Company Method for disassembling a bundled tube fuel injector
US9423134B2 (en) 2013-12-13 2016-08-23 General Electric Company Bundled tube fuel injector with a multi-configuration tube tip
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
US9180557B1 (en) * 2014-04-21 2015-11-10 Areva Inc. Two-piece replacement nozzle
CN106855156A (zh) * 2017-01-20 2017-06-16 中广核研究院有限公司 双层套管结构及核反应堆
KR102641303B1 (ko) * 2018-02-12 2024-02-29 웨스팅하우스 일렉트릭 컴퍼니 엘엘씨 써멀 슬리브
US11594343B2 (en) * 2018-04-13 2023-02-28 Framatome Inc. Method and device for replacing sleeves lining nuclear reactor pressure vessel tubes
US11014114B2 (en) * 2018-07-25 2021-05-25 Westinghouse Electric Company Llc Feedwater sparger repair
US12272464B2 (en) 2019-07-22 2025-04-08 Framatome Inc. Lower end replacement of a sleeve that lines a CRDM nozzle in a nuclear reactor
US11380447B2 (en) * 2020-05-26 2022-07-05 Westinghouse Electric Company Llc Method for installing extension tube in a nuclear reactor
CN116174936A (zh) * 2023-01-31 2023-05-30 中广核研究院有限公司 核反应堆热套管更换装置及方法
FR3151646A1 (fr) * 2023-07-28 2025-01-31 Framatome Méthode de réparation d’une tubulure d’un générateur de vapeur d’un réacteur nucléaire, et générateur de vapeur correspondant

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3138534A (en) * 1960-09-06 1964-06-23 Westinghouse Electric Corp Fuel arrangement for a neutronic test reactor
GB1106256A (en) * 1965-06-15 1968-03-13 Atomic Energy Authority Uk Improvements relating to nuclear reactors
US3613936A (en) * 1970-04-20 1971-10-19 Arthur E Kaiser Adjustable diameter pipe closure plug
US3895831A (en) * 1973-05-10 1975-07-22 Conax Corp Seal assembly providing dual seal zones
JPS5225518B2 (enExample) * 1974-03-15 1977-07-08
GB1518292A (en) * 1975-05-07 1978-07-19 Atomic Energy Authority Uk Nuclear reactor fuel sub-assemblies
GB1582192A (en) * 1977-06-03 1980-12-31 Nuclear Power Co Ltd Fuel sub-assemblies for nuclear reactors
SE410667B (sv) * 1978-03-08 1979-10-22 Asea Atom Ab Anordning for inmatning av kallt vatten i en kernreaktortank
US4168071A (en) * 1978-03-17 1979-09-18 General Electric Company Thermal isolator
DE2829590C3 (de) * 1978-07-05 1981-02-05 Kraftwerk Union Ag, 4330 Muelheim Reaktordruckbehälter für einen Siedewasserreaktor
JPS5536631A (en) * 1978-09-06 1980-03-14 Hitachi Ltd Fluid nozzle with heat insulating plate
US4285770A (en) * 1979-07-12 1981-08-25 General Electric Company Jet pump with labyrinth seal
JPS5614998A (en) * 1979-07-19 1981-02-13 Tokyo Shibaura Electric Co Nozzle
US4369893A (en) * 1981-02-19 1983-01-25 The United States Of America As Represented By The United States Department Of Energy Sealing arrangement with annular flexible disc
US4576400A (en) * 1984-02-10 1986-03-18 Allred Von D Riser repair assembly for underground irrigation systems
JPS60176196U (ja) * 1984-04-28 1985-11-21 石川島播磨重工業株式会社 原子力圧力容器等のサ−マルスリ−ブ
JPS6180094A (ja) * 1984-09-28 1986-04-23 株式会社日立製作所 溶接サ−マルスリ−ブ
US4834935A (en) * 1984-12-24 1989-05-30 Combustion Engineering, Inc. Feedwater sparger assembly
US4693389A (en) * 1986-01-31 1987-09-15 The Babcock & Wilcox Company Reactor internals core barrel hole plug
US5345484A (en) * 1993-05-03 1994-09-06 General Electric Company Feedwater nozzle and method of repair
US5605361A (en) * 1994-05-06 1997-02-25 Entergy Operations, Inc. Replacement nozzle for pressure vessels and method of a attaching same
US5785361A (en) * 1996-03-21 1998-07-28 General Electric Company Feedwater nozzle thermal sleeve
US5737380A (en) * 1996-07-29 1998-04-07 General Electric Company Core spray line assembly
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
JP3767077B2 (ja) * 1997-04-15 2006-04-19 石川島播磨重工業株式会社 原子炉圧力容器給水ノズルのセーフエンド部交換方法及び交換部構造
US5912936A (en) * 1997-08-11 1999-06-15 General Electric Company Pipe connector assembly
US5901192A (en) * 1997-10-03 1999-05-04 General Electric Company Core spray line riser apparatus and methods
US5947529A (en) * 1998-06-08 1999-09-07 General Electric Company Core spray line coupling apparatus
US6201847B1 (en) * 1998-10-22 2001-03-13 General Electric Company Core spray upper T-box to reactor vessel attachment

Also Published As

Publication number Publication date
CH694930A5 (de) 2005-09-15
JP2001201588A (ja) 2001-07-27
ES2168994A1 (es) 2002-06-16
ES2168994B2 (es) 2003-10-16
MXPA00011374A (es) 2002-05-23
US6345084B1 (en) 2002-02-05
TW498347B (en) 2002-08-11

Similar Documents

Publication Publication Date Title
JP4520017B2 (ja) 原子炉熱スリーブの補修交換用連結装置及び交換方法
JP5288767B2 (ja) ジェットポンプディフューザ溶接部補修装置
US5605361A (en) Replacement nozzle for pressure vessels and method of a attaching same
US20090072530A1 (en) Pipe clamp
EP0392646B1 (en) Plug retainers
US5839192A (en) Method and apparatus for repairing cracked core spray supply piping in a boiling water reactor
US5205038A (en) Method of replacing a tube on a straight-tube heat exchanger
US4723578A (en) Steam generator tube repair method and assembly
EP0120277A1 (en) Compression sleeve for a tube repair
US20100117359A1 (en) Field replaceable hammer union wing nut apparatus and method
JP2010044068A (ja) 炉心スプレー下降管スリップ・ジョイント・カップリングの修復のための方法及び装置
US5947529A (en) Core spray line coupling apparatus
US5006268A (en) Device for laser welding inside a tubular element
US6195892B1 (en) Method for replacing cracked core spray supply piping in a boiling water reactor
US7802825B2 (en) Method and system for repairing a downcomer pipe in a core spray for a nuclear reactor
TWI470647B (zh) 核心噴灑泵嘴ｔ型箱附件與夾件及其夾緊方法
US5094801A (en) Two piece pressurizer heater sleeve
US5091140A (en) Method of replacing a heater nozzle in a nuclear reactor pressurizer
MX2007012424A (es) Dispositivo y metodo para reparacion de soldadura de difusor de bomba de chorro.
US6131962A (en) Core spray line coupling apparatus and methods
US20030178842A1 (en) Pipe assembly
EP0137984A2 (en) Tube repair insert for steam generator
JPH0478957B2 (enExample)
KR101937610B1 (ko) 원자로 배관의 노즐 정비방법
US20030031287A1 (en) Seal arrangement for in-core instrument housing

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20071115

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20071115

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090929

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20091228

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20091228

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20091228

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20100107

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100329

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: 20100420

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20100520

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130528

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees