ES2050181T3 - Aparato y procedimiento para soldar el tapon extremo de una barra de combustible nuclear. - Google Patents
Aparato y procedimiento para soldar el tapon extremo de una barra de combustible nuclear.Info
- Publication number
- ES2050181T3 ES2050181T3 ES89108938T ES89108938T ES2050181T3 ES 2050181 T3 ES2050181 T3 ES 2050181T3 ES 89108938 T ES89108938 T ES 89108938T ES 89108938 T ES89108938 T ES 89108938T ES 2050181 T3 ES2050181 T3 ES 2050181T3
- Authority
- ES
- Spain
- Prior art keywords
- welding
- connecting rod
- electrode
- head
- assembly
- 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.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C21/00—Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/16—Arc welding or cutting making use of shielding gas
- B23K9/162—Arc welding or cutting making use of shielding gas making use of a stationary fluid
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/02—Seam welding; Backing means; Inserts
- B23K9/028—Seam welding; Backing means; Inserts for curved planar seams
-
- 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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Arc Welding In General (AREA)
Abstract
UN APARATO SOLDADOR TIENEN UN MECANISMO DE ACCESO ABIERTO QUE PERMITE EL PASO DE UN TUBO ENCAMISADO DE ELECTRODOS AJUSTADOS CON UNA CABEZA DE BIELA, A UNA POSICION DE SOLDADOR. UNA CABEZA DE BIELA ROTATORIA PARA EL ENSAMBLADO DISPUESTO EN EL MECANISMO Y AXIALMENTE ALINEADO CON EL ACCESO ABIERTO QUE ES ADAPTADO PARA COMUNICAR LA CABEZA DE BIELA CUANDO ES INSERTADA EN EL MECANISMO SOLDADOR. UN EXTREMO DEL ELECTRODO DE UN ENSAMBLAJE SOLDADOR CIRCUNFERENCIAL DISPUESTO EN EL MECANISMO SOLDADOR ADYACENTE A LA CABEZA DE BIELA ROTATORIA Y LOS EXTREMOS DEL TUBO EN GENERAL RELACIOONES ORTOGONALES DEL MISMO, ES OPERABLE PARA FORMAR UNA SOLDADURA CIRCUNFERENCIAL, AJKUSTANDO LA CABEZA DE BIELA Y LOS EXTREMOS DEL TUBO ENCAMISADO. UNA CERRADURA DE ENSAMBLAJE SOLDADOR MONTADO EN LA CABEZA DE BIELA PARA EL ENSAMBLAJE Y TIENEN UN ELECTRODO CON UN ELECTRODO CON UN DISPOSITIVO ADYACENTE EN ALINEAMIENTO AXIAL CON UN CILINDRO AXIAL DE LA CABEZA DE BIELA ES OPERABLE PARA FORMAR UN CERRAMIENTO DE LA COLDADURA. ELCERRAMIENTO DEL ENSAMBLAJE SOLDADOR TAMBIEN DEFINE UNA TRAYECTORIA PARA FLUIR UN GAS LIBRE DE ELECTRODOS Y DENTRO DEL MECANISMO SOLDADOR Y DE LA CABEZA DE LA BIELA Y AL CILINDRO AXIAL ANTES DE LA FORMACION DEL CERRAMIENTO DE SOLDADURA LA CABEZA DE BIELA QUE PARA EL ENSAMBLAJE INCLUYE UNA PARADA EXTREMA QUE RECIBE UN CERRAMIENTO DE LA SOLDADURA DE ELECTRODOS Y FLUYE EL GAS LIBRE DE ELECTRODOS EN UN COMUNICADOR DE BIELAS ADAPTADAS PARA FIJARSE EN EL EXTREMO DE PARADA Y COMUNICA LA CABEZA DE LA BIELA A LA PORCION FINAL.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/201,145 US4837419A (en) | 1988-06-02 | 1988-06-02 | Fuel rod end plug welding apparatus and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2050181T3 true ES2050181T3 (es) | 1994-05-16 |
Family
ID=22744663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES89108938T Expired - Lifetime ES2050181T3 (es) | 1988-06-02 | 1989-05-18 | Aparato y procedimiento para soldar el tapon extremo de una barra de combustible nuclear. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4837419A (es) |
| EP (1) | EP0344527B1 (es) |
| JP (1) | JP2575877B2 (es) |
| KR (1) | KR900000926A (es) |
| DE (1) | DE68913354T2 (es) |
| ES (1) | ES2050181T3 (es) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4971750A (en) * | 1989-06-29 | 1990-11-20 | Westinghouse Electric Corp. | End stop for welding sealing plugs of nuclear fuel rods |
| FR2667526B1 (fr) * | 1990-10-08 | 1995-11-24 | Fbfc | Equipement et installation de soudage au laser de crayons combustibles ou analogues. |
| US5191185A (en) * | 1990-10-30 | 1993-03-02 | Westinghouse Electric Corp. | Girth and seal welding apparatus |
| US5158740A (en) * | 1991-08-05 | 1992-10-27 | Westinghouse Electric Corp. | Fuel rod end plug welding method |
| RU2152092C1 (ru) * | 1998-12-01 | 2000-06-27 | Открытое акционерное общество "Новосибирский завод химконцентратов" | Автоматическая линия изготовления тепловыделяющих элементов |
| US6370749B1 (en) * | 2000-11-24 | 2002-04-16 | Chaun-Choung Technology Corp. | Heat pipe shaping device |
| US20100226472A1 (en) * | 2009-03-06 | 2010-09-09 | Westinghouse Electric Company Llc | Nuclear fuel element and assembly |
| FR2966760B1 (fr) * | 2010-10-29 | 2012-12-21 | Areva Nc | Dispositif de maintien axial et de mise en rotation autour de son axe d'un element de forme allongee |
| US9922731B2 (en) | 2012-04-17 | 2018-03-20 | Bwxt Mpower, Inc. | Resistance welding of an end cap for nuclear fuel rods |
| CN103317243B (zh) * | 2013-07-01 | 2016-04-13 | 上海航天精密机械研究所 | 运载火箭燃料贮箱箱体环缝焊接系统 |
| CN103506740B (zh) * | 2013-10-11 | 2015-12-09 | 浙江正星健身器有限公司 | 一种全自动管端氩弧焊机 |
| CN105280247B (zh) * | 2015-10-14 | 2018-02-02 | 上海核工程研究设计院 | 一种新型的自动定位的管套管连接结构及组装方法 |
| RU2615961C1 (ru) * | 2015-11-26 | 2017-04-11 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" | Узел сварного соединения оболочки тепловыделяющего элемента с заглушкой, выполненных из высокохромистой стали (варианты) |
| CN107297587A (zh) * | 2017-06-26 | 2017-10-27 | 五冶集团上海有限公司 | 一种卧式筒体设备的安装方法 |
| CN108305698A (zh) * | 2017-12-29 | 2018-07-20 | 中核北方核燃料元件有限公司 | 一种燃料棒自动压端塞装置 |
| US11521760B1 (en) * | 2021-05-19 | 2022-12-06 | Westinghouse Electric Company Llc | Helium flow stop assembly (HFSA) for TIG welding process of nuclear fuel rods |
| CN114406429B (zh) * | 2022-01-10 | 2023-03-10 | 中国原子能科学研究院 | 用于包壳靶管的充氦堵孔的电阻焊装置及焊接方法 |
| CN115512865B (zh) * | 2022-09-19 | 2025-09-12 | 岭东核电有限公司 | 碳化硅复合材料连接装置 |
| CN116871726B (zh) * | 2023-06-06 | 2025-11-18 | 广东工业大学 | 一种碳化硅复合材料焊接设备及焊接方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3068343A (en) * | 1959-04-18 | 1962-12-11 | Siemens Ag | Arc welding device for rod or tube material |
| GB896826A (en) * | 1959-09-23 | 1962-05-16 | Babcock & Wilcox Ltd | Improvements in or relating to nuclear fuel elements |
| US3188446A (en) * | 1961-10-10 | 1965-06-08 | William E Ray | Method and apparatus for assembly of nuclear control rods and fuel tubes |
| US3683148A (en) * | 1970-05-05 | 1972-08-08 | Eugene S Boyko | Fabrication of nuclear fuel assemblies and resultant product |
| US3842238A (en) * | 1970-12-08 | 1974-10-15 | Westinghouse Electric Corp | Method of sealing nuclear fuel elements by electric welding |
| US3774010A (en) * | 1971-01-08 | 1973-11-20 | Babcock & Wilcox Co | Pressurization of fuel rods by laser drilling and sealing |
| US3828518A (en) * | 1971-01-12 | 1974-08-13 | Babcock & Wilcox Co | Fuel rod fabrication |
| BE787697A (fr) * | 1971-08-20 | 1973-02-19 | Westinghouse Electric Corp | Methodes et appareils de soudage |
| IT1021136B (it) * | 1973-09-20 | 1978-01-30 | Westinghouse Electric Corp | Apparecchio per chiudere a tenuta barre di combustibile di un reattore nucleare |
| US4188521A (en) * | 1977-08-15 | 1980-02-12 | Westinghouse Electric Corp. | Apparatus for welding an end plug in a nuclear fuel tube |
| JPS58115397A (ja) * | 1981-12-28 | 1983-07-09 | 三菱原子燃料株式会社 | 燃料棒へのガス封入方法及び装置 |
| US4480171A (en) * | 1982-11-30 | 1984-10-30 | The United States Of America As Represented By The United States Department Of Energy | Gas tungsten arc welder with electrode grinder |
| US4511075A (en) * | 1983-03-01 | 1985-04-16 | Westinghouse Electric Corp. | Welding nuclear reactor fuel rod end plugs |
-
1988
- 1988-06-02 US US07/201,145 patent/US4837419A/en not_active Expired - Fee Related
-
1989
- 1989-05-18 EP EP89108938A patent/EP0344527B1/en not_active Expired - Lifetime
- 1989-05-18 DE DE68913354T patent/DE68913354T2/de not_active Expired - Fee Related
- 1989-05-18 ES ES89108938T patent/ES2050181T3/es not_active Expired - Lifetime
- 1989-05-31 JP JP1136283A patent/JP2575877B2/ja not_active Expired - Fee Related
- 1989-06-02 KR KR1019890007633A patent/KR900000926A/ko not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP0344527A3 (en) | 1990-05-23 |
| EP0344527A2 (en) | 1989-12-06 |
| JPH0227297A (ja) | 1990-01-30 |
| DE68913354D1 (de) | 1994-04-07 |
| EP0344527B1 (en) | 1994-03-02 |
| JP2575877B2 (ja) | 1997-01-29 |
| KR900000926A (ko) | 1990-01-31 |
| US4837419A (en) | 1989-06-06 |
| DE68913354T2 (de) | 1994-09-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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