JPS5499750A - Method and apparatus for tight seal laser welding of end part of nuclear fuel rod for reactor - Google Patents

Method and apparatus for tight seal laser welding of end part of nuclear fuel rod for reactor

Info

Publication number
JPS5499750A
JPS5499750A JP696678A JP696678A JPS5499750A JP S5499750 A JPS5499750 A JP S5499750A JP 696678 A JP696678 A JP 696678A JP 696678 A JP696678 A JP 696678A JP S5499750 A JPS5499750 A JP S5499750A
Authority
JP
Japan
Prior art keywords
fuel rod
end part
light
reactor
contact surface
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.)
Pending
Application number
JP696678A
Other languages
English (en)
Inventor
Kunimichi Watanabe
Hiroshi Hayashi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP696678A priority Critical patent/JPS5499750A/ja
Publication of JPS5499750A publication Critical patent/JPS5499750A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/206—Laser sealing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/24—Seam welding
    • B23K26/28—Seam welding of curved planar seams
JP696678A 1978-01-25 1978-01-25 Method and apparatus for tight seal laser welding of end part of nuclear fuel rod for reactor Pending JPS5499750A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP696678A JPS5499750A (en) 1978-01-25 1978-01-25 Method and apparatus for tight seal laser welding of end part of nuclear fuel rod for reactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP696678A JPS5499750A (en) 1978-01-25 1978-01-25 Method and apparatus for tight seal laser welding of end part of nuclear fuel rod for reactor

Publications (1)

Publication Number Publication Date
JPS5499750A true JPS5499750A (en) 1979-08-06

Family

ID=11652935

Family Applications (1)

Application Number Title Priority Date Filing Date
JP696678A Pending JPS5499750A (en) 1978-01-25 1978-01-25 Method and apparatus for tight seal laser welding of end part of nuclear fuel rod for reactor

Country Status (1)

Country Link
JP (1) JPS5499750A (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01237490A (ja) * 1988-03-18 1989-09-21 Nippon Nuclear Fuel Dev Co Ltd 端栓溶接部構造
FR2667527A1 (fr) * 1990-10-08 1992-04-10 Fbfc Equipement de percage et/ou d'obturation au laser du trou de queusot d'un crayon combustible.
US5958267A (en) * 1997-07-21 1999-09-28 General Electric Company High pressure laser welding of nuclear fuel rods
WO2012171692A1 (de) * 2011-06-17 2012-12-20 Robert Bosch Gmbh Gehäuseanordnung und verfahren zur herstellung einer dichten schweissverbindung eines gehäusebauteils mit einem anbauteil
CN104511673A (zh) * 2013-09-27 2015-04-15 中核北方核燃料元件有限公司 一种核燃料元件包壳管点钎焊一体化装置
JP2018115109A (ja) * 2018-03-12 2018-07-26 日本電気硝子株式会社 ガラス接合体の製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5059241A (ja) * 1973-09-28 1975-05-22
JPS5289545A (en) * 1976-01-23 1977-07-27 Hitachi Ltd Process for electron beam welding of plate hole to inner surface of cylinder

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5059241A (ja) * 1973-09-28 1975-05-22
JPS5289545A (en) * 1976-01-23 1977-07-27 Hitachi Ltd Process for electron beam welding of plate hole to inner surface of cylinder

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01237490A (ja) * 1988-03-18 1989-09-21 Nippon Nuclear Fuel Dev Co Ltd 端栓溶接部構造
FR2667527A1 (fr) * 1990-10-08 1992-04-10 Fbfc Equipement de percage et/ou d'obturation au laser du trou de queusot d'un crayon combustible.
US5958267A (en) * 1997-07-21 1999-09-28 General Electric Company High pressure laser welding of nuclear fuel rods
WO2012171692A1 (de) * 2011-06-17 2012-12-20 Robert Bosch Gmbh Gehäuseanordnung und verfahren zur herstellung einer dichten schweissverbindung eines gehäusebauteils mit einem anbauteil
CN104511673A (zh) * 2013-09-27 2015-04-15 中核北方核燃料元件有限公司 一种核燃料元件包壳管点钎焊一体化装置
JP2018115109A (ja) * 2018-03-12 2018-07-26 日本電気硝子株式会社 ガラス接合体の製造方法

Similar Documents

Publication Publication Date Title
JPS5499750A (en) Method and apparatus for tight seal laser welding of end part of nuclear fuel rod for reactor
JPS57104217A (en) Surface heat treatment
JPS54153745A (en) Method and apparatus for laser processing
JPS54116356A (en) Welding method by laser
DE3778189D1 (de) Laserschweisskopf zum verschweissen einer muffe mit einem rohr.
JPS5641091A (en) Welding method of pipe
JPH0371991A (ja) レーザ加工方法
JPS57193289A (en) Method and device for cutting of tubular body by laser beam
JPH08187587A (ja) Ｔ継手用レーザ隅肉溶接方法及び装置
JPS5614090A (en) Welding device
JPS57156888A (en) Shielding device for laser welding
JPS54102691A (en) Method and apparatus of working by laser
JPS5691992A (en) Laser welding method and laser working head
JPH0199789A (ja) 溶接管の製造方法
JPS5546341A (en) Light heater
JPS5763625A (en) Heat treatment device for surface using laser
JPS57137084A (en) Cross-sectional shape detector for outside surface weld zone of welded pipe
JPS5674393A (en) Housing welding method and its equipment for pressure vessel
JPS54102257A (en) Method and apparatus for laser welding
JPS5469547A (en) Welding method by laser
JPS57165188A (en) Controlling method for welding of electric welded pipe
RU94018678A (ru) Способ светолучевой обработки деталей и устройство для его реализации
JPS54106206A (en) Optical recorder
JPS57149084A (en) Production of metallic pipe containing plastic coated wire rod
JPS56162891A (en) Adjusting method for mirror of internal mirror type gas laser tube