BE899038A - Soudage de bouchons d'extremite de barres de combustible de reacteurs nucleaires - Google Patents

Soudage de bouchons d'extremite de barres de combustible de reacteurs nucleaires

Info

Publication number
BE899038A
BE899038A BE0/212477A BE212477A BE899038A BE 899038 A BE899038 A BE 899038A BE 0/212477 A BE0/212477 A BE 0/212477A BE 212477 A BE212477 A BE 212477A BE 899038 A BE899038 A BE 899038A
Authority
BE
Belgium
Prior art keywords
box
tube
end caps
nuclear reactor
welding end
Prior art date
Application number
BE0/212477A
Other languages
English (en)
Inventor
D Yeo
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of BE899038A publication Critical patent/BE899038A/fr

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
    • G21C21/02—Manufacture of fuel elements or breeder elements contained in non-active casings
    • 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
    • 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
    • B23K9/32—Accessories
    • B23K9/325—Devices for supplying or evacuating shielding gas
    • 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
    • Y02E30/10—Nuclear fusion 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
    • 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)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Un appareil fait le vide à l'intérieur du tube (10) formant gaine d'une barre de combustible nucléaire, par une de ses extrémités pendant le soudage circonférentiel d'un bouchon (16) introduit dans son autre extrémité. Un caisson (18) étanche comporte un orifice (20) avec un joint étanche (22) qui peut former un contact hermétique avec l'extrémité ouverte du tube, un flexible (24) reliant le caisson à une pompe à vide (26). Le déplacement du caisson (18) s'effectue à l'aide d'un bras (28) dont les extrémités sont fixées respectivement au caisson et à une table mobile (38), un dispositif (34,36) de rotation du bras alignant coaxialement l'orifice du caisson sur le tube en position de soudage.
BE0/212477A 1983-03-01 1984-02-29 Soudage de bouchons d'extremite de barres de combustible de reacteurs nucleaires BE899038A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/471,114 US4511075A (en) 1983-03-01 1983-03-01 Welding nuclear reactor fuel rod end plugs

Publications (1)

Publication Number Publication Date
BE899038A true BE899038A (fr) 1984-08-29

Family

ID=23870312

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/212477A BE899038A (fr) 1983-03-01 1984-02-29 Soudage de bouchons d'extremite de barres de combustible de reacteurs nucleaires

Country Status (10)

Country Link
US (1) US4511075A (fr)
JP (1) JPS59164995A (fr)
KR (1) KR910005069B1 (fr)
BE (1) BE899038A (fr)
ES (1) ES8702718A1 (fr)
FR (1) FR2542127B1 (fr)
GB (1) GB2135926B (fr)
IT (1) IT1174508B (fr)
SE (1) SE455351B (fr)
ZA (1) ZA84807B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4837419A (en) * 1988-06-02 1989-06-06 Westinghouse Electric Corp. Fuel rod end plug welding apparatus and method
US4971750A (en) * 1989-06-29 1990-11-20 Westinghouse Electric Corp. End stop for welding sealing plugs of nuclear fuel rods
US5164156A (en) * 1991-03-13 1992-11-17 Westinghouse Electric Corp. Method of controlling weld chamber purge and cover gas atmosphere
DE4238092A1 (fr) * 1991-11-14 1993-05-27 Mitsubishi Nuclear Fuel
US5375756A (en) * 1993-03-31 1994-12-27 General Electric Company Apparatus for assembling and welding final end plugs to nuclear fuel-containing cladding tubes and inspecting the welds, all on an automated basis
US5674411A (en) * 1996-03-18 1997-10-07 General Electric Company Method of welding control rod tube ends and end caps
JP4097775B2 (ja) * 1998-04-27 2008-06-11 三菱原子燃料株式会社 燃料棒の溶接方法
CN100377824C (zh) * 2005-01-14 2008-04-02 徐惠群 热管水平旋转封口方法
CN100377823C (zh) * 2005-01-14 2008-04-02 徐惠群 热管垂直旋转封口方法
CN100377825C (zh) * 2005-02-22 2008-04-02 徐惠群 热管偏心旋转焊接方法及装置
KR100906146B1 (ko) * 2007-07-13 2009-07-03 한국원자력연구원 핵연료봉의 브레이징 용접 장치 및 그를 이용한 방법
KR101406076B1 (ko) * 2013-01-08 2014-06-13 한전원자력연료 주식회사 핵연료봉의 봉단마개 자동 용접장치
CN112242206B (zh) * 2020-09-10 2023-10-31 中广核研究院有限公司 支撑连接装置及管式连接炉
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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1200966B (de) * 1963-07-26 1965-09-16 Nukem Gmbh Verfahren zum Verschweissen der Huellrohre von Kernreaktor-Brenn- bzw. Brutstoffelementen mit Endverschluessen
JPS57193295A (en) * 1981-05-25 1982-11-27 Mitsubishi Nuclear Fuel Co Ltd Welding method for end part of pipe

Also Published As

Publication number Publication date
ZA84807B (en) 1984-09-26
US4511075A (en) 1985-04-16
GB2135926A (en) 1984-09-12
ES530112A0 (es) 1986-12-16
JPS59164995A (ja) 1984-09-18
IT8419852A0 (it) 1984-02-29
SE8400650D0 (sv) 1984-02-08
ES8702718A1 (es) 1986-12-16
JPS6356516B2 (fr) 1988-11-08
SE455351B (sv) 1988-07-04
FR2542127B1 (fr) 1988-01-29
KR910005069B1 (ko) 1991-07-22
GB8402720D0 (en) 1984-03-07
IT1174508B (it) 1987-07-01
FR2542127A1 (fr) 1984-09-07
SE8400650L (sv) 1984-09-02
KR840008198A (ko) 1984-12-13
GB2135926B (en) 1986-09-24

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WESTINGHOUSE ELECTRIC CORP.

Effective date: 19970228