ES446319A1 - Procedimiento para someter a una presion y asegurar la her- meticidad de una barra de combustible de reactor nuclear. - Google Patents

Procedimiento para someter a una presion y asegurar la her- meticidad de una barra de combustible de reactor nuclear.

Info

Publication number
ES446319A1
ES446319A1 ES446319A ES446319A ES446319A1 ES 446319 A1 ES446319 A1 ES 446319A1 ES 446319 A ES446319 A ES 446319A ES 446319 A ES446319 A ES 446319A ES 446319 A1 ES446319 A1 ES 446319A1
Authority
ES
Spain
Prior art keywords
fuel rod
nuclear reactor
chamber
reactor fuel
fuel rods
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
Application number
ES446319A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westinghouse Electric Corp
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 ES446319A1 publication Critical patent/ES446319A1/es
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/12Working by laser beam, e.g. welding, cutting or boring in a special environment or atmosphere, e.g. in an enclosure
    • B23K26/123Working by laser beam, e.g. welding, cutting or boring in a special environment or atmosphere, e.g. in an enclosure in an atmosphere of particular gases
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/12Working by laser beam, e.g. welding, cutting or boring in a special environment or atmosphere, e.g. in an enclosure
    • B23K26/1224Working by laser beam, e.g. welding, cutting or boring in a special environment or atmosphere, e.g. in an enclosure in vacuum
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/12Working by laser beam, e.g. welding, cutting or boring in a special environment or atmosphere, e.g. in an enclosure
    • B23K26/127Working by laser beam, e.g. welding, cutting or boring in a special environment or atmosphere, e.g. in an enclosure in an enclosure
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/02Fuel elements
    • G21C3/04Constructional details
    • G21C3/06Casings; Jackets
    • G21C3/10End closures ; Means for tight mounting therefor
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Laser Beam Processing (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
ES446319A 1975-03-24 1976-03-24 Procedimiento para someter a una presion y asegurar la her- meticidad de una barra de combustible de reactor nuclear. Expired ES446319A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56112575A 1975-03-24 1975-03-24

Publications (1)

Publication Number Publication Date
ES446319A1 true ES446319A1 (es) 1977-12-16

Family

ID=24240732

Family Applications (1)

Application Number Title Priority Date Filing Date
ES446319A Expired ES446319A1 (es) 1975-03-24 1976-03-24 Procedimiento para someter a una presion y asegurar la her- meticidad de una barra de combustible de reactor nuclear.

Country Status (10)

Country Link
JP (1) JPS51114599A (ja)
BE (1) BE839850A (ja)
BR (1) BR7601607A (ja)
DE (1) DE2611388A1 (ja)
ES (1) ES446319A1 (ja)
FR (1) FR2305827A1 (ja)
GB (1) GB1497486A (ja)
IT (1) IT1058655B (ja)
PH (1) PH12225A (ja)
SE (1) SE7602419L (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60113198A (ja) * 1983-11-25 1985-06-19 日本ニユクリア・フユエル株式会社 核燃料棒溶接装置
US4587094A (en) * 1984-02-27 1986-05-06 Westinghouse Electric Corp. Fuel rod assembly for a nuclear reactor
US4865804A (en) * 1984-05-02 1989-09-12 Westinghouse Electric Corp. Fuel rod end plug
FR2625022B1 (fr) * 1987-12-18 1993-09-17 Framatome Sa Procede de fermeture etanche d'un element combustible nucleaire
FR2667527B1 (fr) * 1990-10-08 1993-01-22 Fbfc Equipement de percage et/ou d'obturation au laser du trou de queusot d'un crayon combustible.
FR2667526B1 (fr) * 1990-10-08 1995-11-24 Fbfc Equipement et installation de soudage au laser de crayons combustibles ou analogues.
US5958267A (en) * 1997-07-21 1999-09-28 General Electric Company High pressure laser welding of nuclear fuel rods
RU2246771C2 (ru) * 2003-03-07 2005-02-20 Открытое акционерное общество "Новосибирский завод химконцентратов" Способ изготовления тепловыделяющих элементов
RU2268511C2 (ru) * 2003-10-31 2006-01-20 Открытое акционерное общество "Новосибирский завод химконцентратов" Способ и устройство подготовки тепловыделяющего элемента к герметизации
DE102014102230B4 (de) 2013-04-22 2019-07-11 Borgwarner Ludwigsburg Gmbh Verfahren zum Herstellen einer Koronazündeinrichtung
EP3073240B1 (en) * 2015-03-24 2017-12-20 Westinghouse Electric Sweden AB Method of controlling pressure in a fuel rod
CN111515561B (zh) * 2020-04-09 2024-10-01 西安交通大学 钼核燃料包壳管组合焊接方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3774010A (en) * 1971-01-08 1973-11-20 Babcock & Wilcox Co Pressurization of fuel rods by laser drilling and sealing
BE766669A (fr) * 1971-05-04 1971-10-01 Belgonucleaire Sa Procede de fabrication de barreaux combustibles pressurises

Also Published As

Publication number Publication date
BE839850A (fr) 1976-09-22
DE2611388A1 (de) 1976-10-07
PH12225A (en) 1978-11-29
IT1058655B (it) 1982-05-10
SE7602419L (sv) 1976-09-25
JPS51114599A (en) 1976-10-08
BR7601607A (pt) 1976-09-21
FR2305827A1 (fr) 1976-10-22
GB1497486A (en) 1978-01-12

Similar Documents

Publication Publication Date Title
CA939013A (en) Method of and apparatus for welding an end plug onto a nuclear fuel element
US3836431A (en) Nuclear fuel rods having end plugs with bores therethrough sealed by frangible membranes
US2839441A (en) Method of welding together two plastic objects
GB1497486A (en) Process for sealing nuclear reactor fuel rods
GB997446A (en) Process and apparatus for the preparation of uranium and plutonium nitrides
ES432343A1 (es) Procedimiento para realizar una junta entre un tubo y una placa tubular.
JPS53125093A (en) Airtightness testing method of steel pipe weld zone
JPS54124186A (en) Fuel element
IL48040A (en) Method and apparatus for inspecting the structural integrity of radioactive fuel rods
JPS53130243A (en) Welder for end plug of fuel rod
ES451943A1 (es) Perfeccionamientos en barras conbustibles de reactores nu- cleares.
SU557887A1 (ru) Способ защиты обратной стороны сварного шва и устройство дл его осуществлени
GB1029614A (en) Method of and apparatus for closing and sealing tubes, and tubes closed and sealed by this method and apparatus
JPS5329753A (en) Inspecting method of detector
FR2393731A1 (fr) Procede pour entourer une capsule a l'aide d'une enveloppe etanche au gaz
JPS54133443A (en) Welding machine for end plug
GB1337244A (en) Method of manufacturing an internally pressurised container
JPS52128935A (en) Apparatus for supply and recovery of coating liquid
JPS53120087A (en) Freeze seal device of shielding plug in fast breeder
JPS527789A (en) Equipment for air-tight pressure test of pipe
JPS54108186A (en) Nuclear fuel rod
CA853899A (en) Apparatus and method for automatic mutual adjustment of the pressure of a liquid moderator and coolant gas flowing through a nuclear reactor
ES314245A1 (es) Procedimiento para fabricar negro de humo de horno.
ES309674A1 (es) Procedimiento y aparato de reduccion del hexafluoruro de uranio.
FR2135233A1 (en) Pressurising nuclear reactor fuel rods