DE602007008317D1 - Vorrichtung und Verfahren zum Schweißen von Bandverbindungen zwischen den inneren Gitterbänden eines Laserwerkzeugs mit Abstandsgitter sowie damit hergestelltes Abstandsgitter - Google Patents
Vorrichtung und Verfahren zum Schweißen von Bandverbindungen zwischen den inneren Gitterbänden eines Laserwerkzeugs mit Abstandsgitter sowie damit hergestelltes AbstandsgitterInfo
- Publication number
- DE602007008317D1 DE602007008317D1 DE602007008317T DE602007008317T DE602007008317D1 DE 602007008317 D1 DE602007008317 D1 DE 602007008317D1 DE 602007008317 T DE602007008317 T DE 602007008317T DE 602007008317 T DE602007008317 T DE 602007008317T DE 602007008317 D1 DE602007008317 D1 DE 602007008317D1
- Authority
- DE
- Germany
- Prior art keywords
- spacer grid
- reduced
- laser tool
- welding
- grid
- 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.)
- Active
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
- B23K26/21—Bonding by welding
- B23K26/24—Seam welding
-
- 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
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
- B23K26/0643—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising mirrors
-
- 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
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
- B23K26/0648—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising lenses
-
- 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
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
- B23K26/0652—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising prisms
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
- G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
- G21C3/34—Spacer grids
-
- 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)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Laser Beam Processing (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20060045190 | 2006-05-19 | ||
KR1020060081049A KR100770944B1 (ko) | 2006-05-19 | 2006-08-25 | 레이저 기구를 이용한 지지격자의 내부격자 용접장치와 용접방법 및 그에 따라 제조된 지지격자 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602007008317D1 true DE602007008317D1 (de) | 2010-09-23 |
Family
ID=38816108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602007008317T Active DE602007008317D1 (de) | 2006-05-19 | 2007-03-12 | Vorrichtung und Verfahren zum Schweißen von Bandverbindungen zwischen den inneren Gitterbänden eines Laserwerkzeugs mit Abstandsgitter sowie damit hergestelltes Abstandsgitter |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP4647627B2 (ko) |
KR (1) | KR100770944B1 (ko) |
CN (1) | CN101073856B (ko) |
AT (1) | ATE477576T1 (ko) |
DE (1) | DE602007008317D1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1393010B1 (it) * | 2009-03-31 | 2012-04-11 | Laservall Spa | Sistema di saldatura laser |
KR101081558B1 (ko) | 2009-11-17 | 2011-11-08 | 한전원자력연료 주식회사 | 핵연료봉 지지격자 탭 제거장치 |
JP2014079768A (ja) * | 2012-10-15 | 2014-05-08 | Toshiba Corp | 溶接方法および溶接装置 |
CN110076456A (zh) * | 2019-05-29 | 2019-08-02 | 浙江晶科能源有限公司 | 一种光伏焊接装置、光伏组件制造设备及太阳能电池 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2535638B1 (fr) * | 1982-11-09 | 1985-09-06 | Fragema Framatome & Cogema | Procede et installation de soudage de grilles pour assemblage de combustible nucleaire |
US4825032A (en) * | 1987-08-31 | 1989-04-25 | Westinghous Electric Corp. | Workpiece handling assembly |
FR2647944B1 (fr) | 1989-06-02 | 1993-12-10 | Framatome | Assemblage combustible d'un reacteur nucleaire comportant un dispositif de retenue de particules contenues dans le fluide de refroidissement du reacteur |
US5221515A (en) * | 1990-05-07 | 1993-06-22 | Franco-Belge De Fabrication De Combustible | Method for manufacturing grids for a nuclear fuel assembly |
US5179261A (en) * | 1991-09-17 | 1993-01-12 | Combustion Engineering Inc. | Split beam laser welding system |
JPH079171A (ja) * | 1993-06-25 | 1995-01-13 | Toshiba Corp | 管内面レーザ表面処理装置 |
JPH0866782A (ja) * | 1994-08-29 | 1996-03-12 | Mitsubishi Nuclear Fuel Co Ltd | 格子部材の接合方法および接合装置 |
FR2736191B1 (fr) * | 1995-06-29 | 1997-09-26 | Franco Belge Combustibles | Procede et installation de soudage d'une grille-entretoise d'un assemblage de combustible pour un reacteur nucleaire et dispositif de soudage par l'interieur d'une grille |
FR2736192B1 (fr) | 1995-06-29 | 1997-09-26 | Franco Belge Combustibles | Procede et dispositif de soudage de plaquettes entrecroisees d'une grille-entretoise d'un assemblage de combustible par l'exterieur de la grille |
JP2001191189A (ja) * | 1999-12-28 | 2001-07-17 | Sony Corp | レーザ溶接装置 |
KR100390013B1 (ko) | 2000-10-05 | 2003-07-04 | 한국원자력연구소 | 핵연료봉 지지체 부착을 위한 레이저용접 장치 |
CN2712532Y (zh) * | 2004-06-15 | 2005-07-27 | 武汉楚天激光(集团)股份有限公司 | 光纤激光头用多轴支架 |
KR100489306B1 (ko) | 2004-07-15 | 2005-05-17 | 주식회사 아이엠티 | 레이저 인공팔 시스템 |
-
2006
- 2006-08-25 KR KR1020060081049A patent/KR100770944B1/ko active IP Right Grant
-
2007
- 2007-01-18 JP JP2007009031A patent/JP4647627B2/ja not_active Expired - Fee Related
- 2007-03-12 AT AT07290306T patent/ATE477576T1/de not_active IP Right Cessation
- 2007-03-12 DE DE602007008317T patent/DE602007008317D1/de active Active
- 2007-03-15 CN CN2007100881343A patent/CN101073856B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR100770944B1 (ko) | 2007-10-26 |
ATE477576T1 (de) | 2010-08-15 |
CN101073856B (zh) | 2010-05-26 |
CN101073856A (zh) | 2007-11-21 |
JP2007307613A (ja) | 2007-11-29 |
JP4647627B2 (ja) | 2011-03-09 |
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