JP4052377B2 - ジェットポンプビーム固定装置 - Google Patents

ジェットポンプビーム固定装置 Download PDF

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Publication number
JP4052377B2
JP4052377B2 JP2002022613A JP2002022613A JP4052377B2 JP 4052377 B2 JP4052377 B2 JP 4052377B2 JP 2002022613 A JP2002022613 A JP 2002022613A JP 2002022613 A JP2002022613 A JP 2002022613A JP 4052377 B2 JP4052377 B2 JP 4052377B2
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JP
Japan
Prior art keywords
ratchet teeth
spring arm
extending
sleeve
jet pump
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 - Lifetime
Application number
JP2002022613A
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English (en)
Japanese (ja)
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JP2002277583A5 (enExample
JP2002277583A (ja
Inventor
ジョン・ゲッディーズ・エルベス
ジェームズ・ディー・アダム
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 JP2002277583A publication Critical patent/JP2002277583A/ja
Publication of JP2002277583A5 publication Critical patent/JP2002277583A5/ja
Application granted granted Critical
Publication of JP4052377B2 publication Critical patent/JP4052377B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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)
  • Jet Pumps And Other Pumps (AREA)
JP2002022613A 2001-01-31 2002-01-31 ジェットポンプビーム固定装置 Expired - Lifetime JP4052377B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/773,169 US6434208B1 (en) 2001-01-31 2001-01-31 Jet pump beam lock
US09/773169 2001-01-31

Publications (3)

Publication Number Publication Date
JP2002277583A JP2002277583A (ja) 2002-09-25
JP2002277583A5 JP2002277583A5 (enExample) 2005-06-02
JP4052377B2 true JP4052377B2 (ja) 2008-02-27

Family

ID=25097411

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002022613A Expired - Lifetime JP4052377B2 (ja) 2001-01-31 2002-01-31 ジェットポンプビーム固定装置

Country Status (2)

Country Link
US (1) US6434208B1 (enExample)
JP (1) JP4052377B2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8995602B2 (en) 2011-05-06 2015-03-31 Hitachi-Ge Nuclear Energy, Ltd. Method of checking installed state of jet pump beam

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7764760B2 (en) * 2004-12-23 2010-07-27 General Electric Company Apparatus and method for measuring rotation during jet pump tensioning
US7795332B2 (en) * 2005-07-15 2010-09-14 3M Innovative Properties Company Method of removing fluorinated carboxylic acid from aqueous liquid
US20080015304A1 (en) 2006-07-13 2008-01-17 Klaus Hintzer Aqueous emulsion polymerization process for producing fluoropolymers
GB2430437A (en) * 2005-09-27 2007-03-28 3M Innovative Properties Co Method of making a fluoropolymer
JP4580908B2 (ja) * 2006-07-24 2010-11-17 株式会社東芝 ジェットポンプリティーナ取外し方法
US7627074B2 (en) * 2006-10-24 2009-12-01 General Electric Company Vertical spring wedge
US20080264864A1 (en) * 2007-04-27 2008-10-30 3M Innovative Properties Company PROCESS FOR REMOVING FLUORINATED EMULSIFIER FROM FLUOROPOLMER DISPERSIONS USING AN ANION-EXCHANGE RESIN AND A pH-DEPENDENT SURFACTANT AND FLUOROPOLYMER DISPERSIONS CONTAINING A pH-DEPENDENT SURFACTANT
US7896302B2 (en) * 2007-10-11 2011-03-01 Ge-Hitachi Nuclear Energy Americas Llc Jet pump sensing line T-bolt clamp assembly
JP5426117B2 (ja) * 2008-07-07 2014-02-26 株式会社東芝 ジェットポンプビームのボルト固定装置
US8731127B2 (en) * 2010-08-04 2014-05-20 Ge-Hitachi Nuclear Energy Americas, Llc Method and apparatus for a BWR inlet mixer clamp assembly
US8731134B2 (en) * 2010-08-06 2014-05-20 Ge-Hitachi Nuclear Energy Americas Llc Method and apparatus for a BWR jet pump inlet mixer support
JP5755562B2 (ja) 2011-12-22 2015-07-29 株式会社東芝 ジェットポンプ及びジェットポンプビームのボルト固定装置
US20140079468A1 (en) * 2012-09-20 2014-03-20 Areva Np Inc. Jet Pump Stabilizer
US9330797B2 (en) 2012-12-26 2016-05-03 Ge-Hitachi Nuclear Energy Americas Llc Jet pump beam weldless keeper lock plate
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
CN104377905A (zh) * 2014-10-22 2015-02-25 苏州市圣玛特电机设备制造有限公司 一种立式绕线机的工作台组件

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5515407A (en) * 1994-08-25 1996-05-07 Westinghouse Electric Corporation Jet pump assembly for recirculating coolant through a recirculation loop of a boiling water reactor vessel
US5752807A (en) 1996-06-26 1998-05-19 General Electric Company Jet pump sensing line repair
US6052425A (en) 1998-12-21 2000-04-18 General Electric Company Jet pump auxiliary wedge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8995602B2 (en) 2011-05-06 2015-03-31 Hitachi-Ge Nuclear Energy, Ltd. Method of checking installed state of jet pump beam

Also Published As

Publication number Publication date
US6434208B1 (en) 2002-08-13
JP2002277583A (ja) 2002-09-25
US20020114421A1 (en) 2002-08-22

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