KR100922162B1 - 핵연료집합체 지지격자의 레이저용접장치 - Google Patents
핵연료집합체 지지격자의 레이저용접장치 Download PDFInfo
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- KR100922162B1 KR100922162B1 KR1020070098257A KR20070098257A KR100922162B1 KR 100922162 B1 KR100922162 B1 KR 100922162B1 KR 1020070098257 A KR1020070098257 A KR 1020070098257A KR 20070098257 A KR20070098257 A KR 20070098257A KR 100922162 B1 KR100922162 B1 KR 100922162B1
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- 239000003758 nuclear fuel Substances 0.000 title claims description 10
- 238000003466 welding Methods 0.000 claims abstract description 157
- 230000033001 locomotion Effects 0.000 claims abstract description 46
- 238000000034 method Methods 0.000 claims description 9
- 238000005520 cutting process Methods 0.000 claims description 2
- 239000000446 fuel Substances 0.000 abstract description 12
- 208000023178 Musculoskeletal disease Diseases 0.000 abstract 1
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000003825 pressing Methods 0.000 description 14
- 230000008878 coupling Effects 0.000 description 8
- 238000010168 coupling process Methods 0.000 description 8
- 238000005859 coupling reaction Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000014759 maintenance of location Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 239000013307 optical fiber Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910052770 Uranium Inorganic materials 0.000 description 2
- 229910001093 Zr alloy Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910052778 Plutonium Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- JFALSRSLKYAFGM-OIOBTWANSA-N uranium-235 Chemical compound [235U] JFALSRSLKYAFGM-OIOBTWANSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Images
Classifications
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- 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
- B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
- B23K26/127—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an enclosure
-
- 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
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0823—Devices involving rotation of the workpiece
-
- 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
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0869—Devices involving movement of the laser head in at least one axial direction
- B23K26/0876—Devices involving movement of the laser head in at least one axial direction in at least two axial directions
- B23K26/0884—Devices involving movement of the laser head in at least one axial direction in at least two axial directions in at least in three axial directions, e.g. manipulators, robots
-
- 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
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0452—Orientable fixtures
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S29/00—Metal working
- Y10S29/906—Nuclear device making
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Robotics (AREA)
- Laser Beam Processing (AREA)
Abstract
Description
Claims (6)
- 삭제
- 삭제
- 삭제
- 중공의 내부에 용접치구가 장착되는 지지격자를 수용하는 챔버;상기 챔버가 부착되고 용접장치 본체의 상부에 위치하여 x,y,z축을 따라 직선운동을 하는 x축직선운동장치, y축직선운동장치, z축직선운동장치;상기 챔버의 개방된 일측면에 장착되고, 절개부가 형성되어진 개폐판;상기 절개부의 세로방향 양 측에는 판과 수직하여 부착되고, 세로방향으로 절개부가 형성된 개폐레일;판의 형태로 상기 개폐판에 형성된 절개부 면적 이상의 면적을 갖는 덮개;일측은 상기 덮개와 연결되고, 타측은 상기 개폐레일의 절개부와 연결되는 결합부재;일측은 상기 덮개에 장착되고, 타측은 개폐판에 장착되며, 종방향으로 위치하여, 피스톤 운동을 통해 상기 덮개의 상하 움직임을 유발하는 개폐봉;상기 z축직선운동장치와 연결되어 x축, y축 또는 z축 중 어느 한 축을 기준으로 회전이 가능한 집광헤드;를 포함한 것을 특징으로 하는 핵연료집합체 지지격자의 레이저용접장치.
- 제4항에 있어서,상기 개폐레일의 상부에는 상기 개폐판 쪽으로 절개 홈이 형성되어있는 것을 특징으로 하는 핵연료집합체 지지격자의 레이저용접장치.
- 제4항에 있어서,상기 개폐봉은 개폐판과의 연결부분이 힌지 결합하는 것을 특징으로 하는 핵연료집합체 지지격자의 레이저용접장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070098257A KR100922162B1 (ko) | 2007-09-28 | 2007-09-28 | 핵연료집합체 지지격자의 레이저용접장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070098257A KR100922162B1 (ko) | 2007-09-28 | 2007-09-28 | 핵연료집합체 지지격자의 레이저용접장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090032770A KR20090032770A (ko) | 2009-04-01 |
KR100922162B1 true KR100922162B1 (ko) | 2009-10-21 |
Family
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---|---|---|---|
KR1020070098257A KR100922162B1 (ko) | 2007-09-28 | 2007-09-28 | 핵연료집합체 지지격자의 레이저용접장치 |
Country Status (1)
Country | Link |
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KR (1) | KR100922162B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101130804B1 (ko) * | 2009-11-17 | 2012-04-12 | 한전원자력연료 주식회사 | 핵연료봉 지지격자 용접 테이블 |
FR3029126A1 (fr) * | 2014-11-27 | 2016-06-03 | Kepco Nuclear Fuel Co Ltd | Appareil de soudage au laser pour grille d'espacement d'ensemble combustible nucleaire |
KR20160064311A (ko) | 2014-11-27 | 2016-06-08 | 한전원자력연료 주식회사 | 지지격자 용접치구 장입장치 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6471589A (en) * | 1987-08-31 | 1989-03-16 | Westinghouse Electric Corp | Workpiece treater |
JPH0915363A (ja) * | 1995-06-29 | 1997-01-17 | Franco Belge De Fab De Combustible:Soc | 原子炉の燃料集合体のスペーサグリッドの溶接方法並びに設備及びスペーサグリッドの内部から溶接する装置 |
JPH11207480A (ja) | 1998-01-26 | 1999-08-03 | Japan Nuclear Fuel Co Ltd(Jnf) | レーザ溶接装置 |
JP2000214285A (ja) | 1999-01-27 | 2000-08-04 | Mitsubishi Nuclear Fuel Co Ltd | 支持格子溶接装置 |
-
2007
- 2007-09-28 KR KR1020070098257A patent/KR100922162B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6471589A (en) * | 1987-08-31 | 1989-03-16 | Westinghouse Electric Corp | Workpiece treater |
JPH0915363A (ja) * | 1995-06-29 | 1997-01-17 | Franco Belge De Fab De Combustible:Soc | 原子炉の燃料集合体のスペーサグリッドの溶接方法並びに設備及びスペーサグリッドの内部から溶接する装置 |
JPH11207480A (ja) | 1998-01-26 | 1999-08-03 | Japan Nuclear Fuel Co Ltd(Jnf) | レーザ溶接装置 |
JP2000214285A (ja) | 1999-01-27 | 2000-08-04 | Mitsubishi Nuclear Fuel Co Ltd | 支持格子溶接装置 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101130804B1 (ko) * | 2009-11-17 | 2012-04-12 | 한전원자력연료 주식회사 | 핵연료봉 지지격자 용접 테이블 |
FR3029126A1 (fr) * | 2014-11-27 | 2016-06-03 | Kepco Nuclear Fuel Co Ltd | Appareil de soudage au laser pour grille d'espacement d'ensemble combustible nucleaire |
KR20160064309A (ko) | 2014-11-27 | 2016-06-08 | 한전원자력연료 주식회사 | 지지격자의 레이저 용접장치 |
KR20160064311A (ko) | 2014-11-27 | 2016-06-08 | 한전원자력연료 주식회사 | 지지격자 용접치구 장입장치 |
US9649724B2 (en) | 2014-11-27 | 2017-05-16 | Kepco Nuclear Fuel Co., Ltd. | Charging device of a welding fixture of spacer grid |
US10361006B2 (en) | 2014-11-27 | 2019-07-23 | Kepco Nuclear Fuel Co., Ltd. | Laser welding apparatus for spacer grid of nuclear fuel assembly |
Also Published As
Publication number | Publication date |
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KR20090032770A (ko) | 2009-04-01 |
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