JP2002221589A5 - - Google Patents

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Publication number
JP2002221589A5
JP2002221589A5 JP2001330134A JP2001330134A JP2002221589A5 JP 2002221589 A5 JP2002221589 A5 JP 2002221589A5 JP 2001330134 A JP2001330134 A JP 2001330134A JP 2001330134 A JP2001330134 A JP 2001330134A JP 2002221589 A5 JP2002221589 A5 JP 2002221589A5
Authority
JP
Japan
Prior art keywords
joint
fiv
feasible
vibration
add
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
JP2001330134A
Other languages
English (en)
Japanese (ja)
Other versions
JP4109440B2 (ja
JP2002221589A (ja
Filing date
Publication date
Priority claimed from US09/699,910 external-priority patent/US6438192B1/en
Application filed filed Critical
Publication of JP2002221589A publication Critical patent/JP2002221589A/ja
Publication of JP2002221589A5 publication Critical patent/JP2002221589A5/ja
Application granted granted Critical
Publication of JP4109440B2 publication Critical patent/JP4109440B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP2001330134A 2000-10-30 2001-10-29 ジェットポンプ滑り継手シール Expired - Lifetime JP4109440B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/699,910 US6438192B1 (en) 2000-10-30 2000-10-30 Jet pump slip joint seal
US09/699910 2000-10-30

Publications (3)

Publication Number Publication Date
JP2002221589A JP2002221589A (ja) 2002-08-09
JP2002221589A5 true JP2002221589A5 (enExample) 2005-04-28
JP4109440B2 JP4109440B2 (ja) 2008-07-02

Family

ID=24811436

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001330134A Expired - Lifetime JP4109440B2 (ja) 2000-10-30 2001-10-29 ジェットポンプ滑り継手シール

Country Status (2)

Country Link
US (1) US6438192B1 (enExample)
JP (1) JP4109440B2 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7272204B2 (en) * 2004-08-31 2007-09-18 General Electric Company Method and apparatus for clamping a riser brace assembly in nuclear reactor
US7779029B2 (en) * 2006-06-09 2010-08-17 Research In Motion Limited Method, software and device for effecting independently refreshable, markup language-based database queries and user interface screens
US20080029969A1 (en) * 2006-08-02 2008-02-07 Torres Martin R Jet pump slip joint piston ring seal
US7627074B2 (en) * 2006-10-24 2009-12-01 General Electric Company Vertical spring wedge
RU2371790C1 (ru) * 2008-04-21 2009-10-27 Открытое акционерное общество "Центральное конструкторское бюро машиностроения" (ОАО "ЦКБМ") Устройство загрузочное
JP5361500B2 (ja) 2009-04-03 2013-12-04 株式会社東芝 ジェットポンプおよびその振動抑制方法
US8948335B2 (en) * 2009-06-30 2015-02-03 Ge-Hitachi Nuclear Energy Americas Llc System for dampening vibration
TWI447743B (zh) * 2009-09-18 2014-08-01 Areva Np Inc 用於降低震動之噴射泵滑動接頭的修正
US8197225B2 (en) 2010-07-16 2012-06-12 Ge-Hitachi Nuclear Energy Americas Llc Jet pump slip joint clamps and methods of using the same
US8475139B2 (en) * 2010-09-07 2013-07-02 Ge-Hitachi Nuclear Energy Americas Llc Method and apparatus for a jet pump slip joint internal seal
US8792608B2 (en) * 2010-11-05 2014-07-29 Ge-Hitachi Nuclear Energy Americas Llc BWR jet pump inlet-mixer main wedge with inserts
US8964929B2 (en) * 2010-12-30 2015-02-24 Ge-Hitachi Nuclear Energy Americas Llc Method and apparatus for a jet pump three point slip joint clamp
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
US9589684B2 (en) 2012-05-16 2017-03-07 Ge-Hitachi Nuclear Energy Americas Llc Apparatuses and methods for controlling movement of components
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
US10436227B2 (en) * 2015-10-16 2019-10-08 Framatome Inc. Sealing device for jet pump slip joints
US10458578B2 (en) 2015-12-02 2019-10-29 Ge-Hitachi Nuclear Energy Americas Llc Method and apparatus for repairing a jet pump slip joint

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3838002A (en) * 1972-07-21 1974-09-24 Gen Electric Jet pump for nuclear reactor
US4285770A (en) * 1979-07-12 1981-08-25 General Electric Company Jet pump with labyrinth seal
US4468172A (en) * 1983-03-08 1984-08-28 General Electric Company Jet pump plug
JP3425262B2 (ja) * 1995-03-30 2003-07-14 株式会社東芝 ジェットポンプシール装置および同装置を用いたジェットポンプ点検補修方法
US6052425A (en) 1998-12-21 2000-04-18 General Electric Company Jet pump auxiliary wedge
US5978433A (en) 1998-12-21 1999-11-02 General Electric Company Jet pump wedge locking support apparatus
WO2000045393A2 (en) * 1999-01-29 2000-08-03 Mpr Associates, Inc. Method of reparing a cracked jet pump riser pipe

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