BR7605685A - Processo para fixar as tampas obturadoras nas extremidadesdos tubos envoltorios das barras de combustivel nuclear - Google Patents

Processo para fixar as tampas obturadoras nas extremidadesdos tubos envoltorios das barras de combustivel nuclear

Info

Publication number
BR7605685A
BR7605685A BR7605685A BR7605685A BR7605685A BR 7605685 A BR7605685 A BR 7605685A BR 7605685 A BR7605685 A BR 7605685A BR 7605685 A BR7605685 A BR 7605685A BR 7605685 A BR7605685 A BR 7605685A
Authority
BR
Brazil
Prior art keywords
attaching
nuclear fuel
locking covers
fuel bars
bars
Prior art date
Application number
BR7605685A
Other languages
English (en)
Portuguese (pt)
Inventor
H Bezold
Original Assignee
Kraftwerk Union Ag
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 Kraftwerk Union Ag filed Critical Kraftwerk Union Ag
Publication of BR7605685A publication Critical patent/BR7605685A/pt

Links

Classifications

    • 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
    • G21C3/02—Fuel elements
    • G21C3/04—Constructional details
    • G21C3/06—Casings; Jackets
    • G21C3/10—End closures ; Means for tight mounting therefor
    • 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/04—Flash butt welding
    • 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)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Arc Welding In General (AREA)
BR7605685A 1975-11-07 1976-08-30 Processo para fixar as tampas obturadoras nas extremidadesdos tubos envoltorios das barras de combustivel nuclear BR7605685A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752550079 DE2550079A1 (de) 1975-11-07 1975-11-07 Verfahren zur verbindung von brennstabendkappen und brennstabhuellrohren

Publications (1)

Publication Number Publication Date
BR7605685A true BR7605685A (pt) 1977-08-23

Family

ID=5961210

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7605685A BR7605685A (pt) 1975-11-07 1976-08-30 Processo para fixar as tampas obturadoras nas extremidadesdos tubos envoltorios das barras de combustivel nuclear

Country Status (11)

Country Link
US (1) US4097712A (en:Method)
JP (1) JPS5259288A (en:Method)
BE (1) BE848041A (en:Method)
BR (1) BR7605685A (en:Method)
DE (1) DE2550079A1 (en:Method)
ES (1) ES453030A1 (en:Method)
FR (1) FR2331126A1 (en:Method)
GB (1) GB1527175A (en:Method)
IT (1) IT1067289B (en:Method)
SE (1) SE410368B (en:Method)
ZA (1) ZA766681B (en:Method)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1114905A (en) * 1978-10-23 1981-12-22 Rca Limited Method and apparatus for resistance welding of an electro-optic device housing
US4662051A (en) * 1984-12-05 1987-05-05 Westinghouse Electric Corp. Apparatus for applying an end plug to an end of a fuel rod tube
EP0201753B1 (en) * 1985-05-01 1990-02-28 Westinghouse Electric Corporation Apparatus for applying and end plug to an end of a nuclear fuel rod tube
DE4238092A1 (en:Method) * 1991-11-14 1993-05-27 Mitsubishi Nuclear Fuel
JP2535284B2 (ja) * 1992-03-31 1996-09-18 動力炉・核燃料開発事業団 密封容器類の溶接方法及び装置
DE59206825D1 (de) * 1992-09-14 1996-08-29 Siemens Ag Brennstab für einen Kernreaktor und Schweissvorrichtung zu dessen Herstellen
JP3183732B2 (ja) * 1992-11-20 2001-07-09 三菱原子燃料株式会社 燃料棒の加圧溶接方法
JP3226635B2 (ja) * 1992-11-20 2001-11-05 三菱原子燃料株式会社 制御棒の端栓溶接方法
RU2082574C1 (ru) * 1995-09-29 1997-06-27 Акционерное общество открытого типа "Машиностроительный завод" Твэл, способ изготовления твэлов и устройство для его осуществления
AT409732B (de) * 1997-10-02 2002-10-25 Evg Entwicklung Verwert Ges Verfahren und vorrichtung zum stumpfschweissen drahtförmiger materialien
RU2268811C2 (ru) * 2002-08-08 2006-01-27 Открытое акционерное общество "Новосибирский завод химконцентратов" Способ контактно-стыковой сварки трубы с заглушкой
RU2246771C2 (ru) * 2003-03-07 2005-02-20 Открытое акционерное общество "Новосибирский завод химконцентратов" Способ изготовления тепловыделяющих элементов
US9922731B2 (en) * 2012-04-17 2018-03-20 Bwxt Mpower, Inc. Resistance welding of an end cap for nuclear fuel rods
EP2875319B1 (en) 2012-07-18 2018-03-07 Daniel Measurement and Control, Inc. Welding fixture
KR101406076B1 (ko) * 2013-01-08 2014-06-13 한전원자력연료 주식회사 핵연료봉의 봉단마개 자동 용접장치
US10410754B2 (en) 2016-10-11 2019-09-10 Bwxt Mpower, Inc. Resistance pressure weld for nuclear reactor fuel rod tube end plug
CN110899942B (zh) * 2019-12-26 2025-08-05 西华大学 一种核燃料棒端塞压力电阻焊加压装置及焊接方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2933594A (en) * 1957-07-26 1960-04-19 Westinghouse Electric Corp Metals joining apparatus
US3188446A (en) * 1961-10-10 1965-06-08 William E Ray Method and apparatus for assembly of nuclear control rods and fuel tubes

Also Published As

Publication number Publication date
ES453030A1 (es) 1977-12-16
JPS5259288A (en) 1977-05-16
FR2331126B1 (en:Method) 1982-04-30
BE848041A (fr) 1977-03-01
FR2331126A1 (fr) 1977-06-03
IT1067289B (it) 1985-03-16
GB1527175A (en) 1978-10-04
DE2550079A1 (de) 1977-05-12
SE7611870L (sv) 1977-05-08
SE410368B (sv) 1979-10-08
US4097712A (en) 1978-06-27
ZA766681B (en) 1977-10-26

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