JP2004077487A5 - - Google Patents

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Publication number
JP2004077487A5
JP2004077487A5 JP2003295773A JP2003295773A JP2004077487A5 JP 2004077487 A5 JP2004077487 A5 JP 2004077487A5 JP 2003295773 A JP2003295773 A JP 2003295773A JP 2003295773 A JP2003295773 A JP 2003295773A JP 2004077487 A5 JP2004077487 A5 JP 2004077487A5
Authority
JP
Japan
Prior art keywords
riser
plate
leaf spring
clamping device
brace
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
JP2003295773A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004077487A (ja
JP4340793B2 (ja
Filing date
Publication date
Priority claimed from US10/224,429 external-priority patent/US6647083B1/en
Application filed filed Critical
Publication of JP2004077487A publication Critical patent/JP2004077487A/ja
Publication of JP2004077487A5 publication Critical patent/JP2004077487A5/ja
Application granted granted Critical
Publication of JP4340793B2 publication Critical patent/JP4340793B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP2003295773A 2002-08-21 2003-08-20 クランプ装置 Expired - Lifetime JP4340793B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/224,429 US6647083B1 (en) 2002-08-21 2002-08-21 Method and apparatus for stiffening a riser brace in nuclear reactor

Publications (3)

Publication Number Publication Date
JP2004077487A JP2004077487A (ja) 2004-03-11
JP2004077487A5 true JP2004077487A5 (enExample) 2006-10-12
JP4340793B2 JP4340793B2 (ja) 2009-10-07

Family

ID=29400986

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003295773A Expired - Lifetime JP4340793B2 (ja) 2002-08-21 2003-08-20 クランプ装置

Country Status (2)

Country Link
US (1) US6647083B1 (enExample)
JP (1) JP4340793B2 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7185798B2 (en) 2004-04-22 2007-03-06 Mpr Associates, Inc. Apparatus and method for mechanically reinforcing the welds between riser pipes and riser braces in boiling water reactors
US7272204B2 (en) * 2004-08-31 2007-09-18 General Electric Company Method and apparatus for clamping a riser brace assembly in nuclear reactor
US8351687B1 (en) * 2004-09-24 2013-01-08 Watson Bowman Acme Corporation Bearing and expansion joint system including same
US7596200B2 (en) * 2005-03-28 2009-09-29 General Electric Company Method and apparatus for repairing a jet pump riser brace to reactor vessel pad attachment in a nuclear reactor
US7515673B2 (en) * 2006-12-14 2009-04-07 General Electric Company Method and apparatus for repairing a jet pump diffuser adapter to tailpipe weld
US7871111B2 (en) * 2008-07-15 2011-01-18 Ge-Hitachi Nuclear Energy Americas Llc Method and apparatus for repairing a flawed welded joint in a core spray piping system
US8170174B1 (en) 2009-06-11 2012-05-01 Ge-Hitachi Nuclear Energy Americas, Llc Simplified jet pump riser brace clamp
US8391437B2 (en) 2009-06-11 2013-03-05 Ge-Hitachi Nuclear Energy Americas, Llc Jet pump riser brace clamp
US8567353B2 (en) * 2009-12-17 2013-10-29 Ge-Hitachi Nuclear Energy Americas Llc Assemblies and methods for securing a riser brace
US8550791B2 (en) * 2010-01-19 2013-10-08 Ge-Hitachi Nuclear Energy Americas Llc Torsional restraint for jet pump assembly
US8792608B2 (en) * 2010-11-05 2014-07-29 Ge-Hitachi Nuclear Energy Americas Llc BWR jet pump inlet-mixer main wedge with inserts
CN104064227B (zh) * 2014-07-17 2016-06-22 中国核动力研究设计院 一种采用定位架实现燃料组件模拟体辅助安装的方法
US10508758B2 (en) 2018-04-03 2019-12-17 Ge-Hitachi Nuclear Energy Americas Llc Reinforcement assembly for a bracket of a spent fuel pool
WO2025178883A1 (en) * 2024-02-20 2025-08-28 Nuscale Power, Llc Weld down pipe and tube support base

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US401368A (en) * 1889-04-16 Lifting-jack
US1006974A (en) * 1911-07-27 1911-10-24 John Joseph Moore Pool and billiard table leveler.
US1435811A (en) * 1921-09-12 1922-11-14 Cuntala Pal Spline
US2547789A (en) * 1946-12-31 1951-04-03 Robert W Thomas Wedge clamp mechanism
US3021112A (en) * 1959-11-09 1962-02-13 Michael L Forman Wedging tool
CH436857A (de) * 1966-01-14 1967-05-31 Schrepfer Rudolf Nivellierschuh
DE2707916C2 (de) * 1977-02-24 1978-06-29 Balcke-Duerr Ag, 4030 Ratingen Vorrichtung zur metallischen Abdichtung eines Zwischenbodens an einem Behälter
GB1551408A (en) * 1977-05-19 1979-08-30 Storey Engs Ltd Thos Jacks
US4184665A (en) * 1978-12-08 1980-01-22 The United States Of America As Represented By The United States Department Of Energy Thermally actuated wedge block
GB2126190B (en) * 1982-09-02 1985-12-24 Westpile International Uk Limi A jacking device
US4747996A (en) * 1986-03-26 1988-05-31 Westinghouse Electric Corp. Apparatus and method for adjusting the elevation of fuel rods in a nuclear reactor fuel assembly
USH906H (en) * 1990-06-04 1991-04-02 The United States Of America As Represented By The United States Department Of Energy Wedge assembly for electrical transformer component spacing
US5427349A (en) * 1992-04-13 1995-06-27 Reo Hydraulic Pierce & Form, Inc. Adjustable base assembly
JPH0646885A (ja) * 1992-07-27 1994-02-22 Kyowa Hakko Kogyo Co Ltd 光学活性なアミノ酸誘導体の製造法および新規酵素
DE29608751U1 (de) * 1996-05-15 1997-09-11 Müllenberg, Ralph, 41516 Grevenbroich Konusspannsatz
US6463114B1 (en) * 1999-04-13 2002-10-08 Westinghouse Electric Company Llc Jack screw gap replacement device

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