ES2109073T3 - Aparato y procedimiento para el montaje de una estructura de rejilla. - Google Patents

Aparato y procedimiento para el montaje de una estructura de rejilla.

Info

Publication number
ES2109073T3
ES2109073T3 ES95650013T ES95650013T ES2109073T3 ES 2109073 T3 ES2109073 T3 ES 2109073T3 ES 95650013 T ES95650013 T ES 95650013T ES 95650013 T ES95650013 T ES 95650013T ES 2109073 T3 ES2109073 T3 ES 2109073T3
Authority
ES
Spain
Prior art keywords
mounting plate
bands
peripheral
grid
procedure
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
Application number
ES95650013T
Other languages
English (en)
Spanish (es)
Inventor
Robert H Cotton
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
Application granted granted Critical
Publication of ES2109073T3 publication Critical patent/ES2109073T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G21C3/30—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
    • G21C3/3424—Fabrication of 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/531—Nuclear device

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Clamps And Clips (AREA)
ES95650013T 1994-05-16 1995-05-05 Aparato y procedimiento para el montaje de una estructura de rejilla. Expired - Lifetime ES2109073T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/242,822 US5400373A (en) 1994-05-16 1994-05-16 Assembly fixture and method for fabricating grids

Publications (1)

Publication Number Publication Date
ES2109073T3 true ES2109073T3 (es) 1998-01-01

Family

ID=22916320

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95650013T Expired - Lifetime ES2109073T3 (es) 1994-05-16 1995-05-05 Aparato y procedimiento para el montaje de una estructura de rejilla.

Country Status (6)

Country Link
US (1) US5400373A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0683494B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH07318676A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR950034285A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES2109073T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TW265446B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2863097B1 (fr) * 2003-11-27 2008-05-02 Framatome Anp Assemblage de combustible pour reacteur nucleaire a eau pressurisee contenant de l'uranium enrichi sans plutonium.
SE533124C2 (sv) * 2008-05-28 2010-06-29 Westinghouse Electric Sweden Spridare för kärnbränslestavar
US10759007B2 (en) * 2013-03-14 2020-09-01 Bwxt Mpower, Inc. Spacer grid welding fixture
CN105070324A (zh) * 2015-08-20 2015-11-18 哈尔滨工业大学 用于核燃料组件定位格架的组装夹具
CN109604904A (zh) * 2018-12-29 2019-04-12 中核北方核燃料元件有限公司 一种核燃料组件定位格架焊接夹具

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1480965A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1965-05-25 1967-08-09
US3395077A (en) * 1966-05-25 1968-07-30 Westinghouse Electric Corp Fuel assembly for nuclear reactors
US4492844A (en) * 1982-09-01 1985-01-08 Westinghouse Electric Corp. Welding plates for a fuel rod grid
US4519593A (en) * 1982-09-01 1985-05-28 Westinghouse Electric Corp. Grid assembly fixture, retention strap
US4522330A (en) * 1982-09-01 1985-06-11 Westinghouse Electric Corp. Grid and sleeves welding fixture and method
US4539738A (en) * 1982-09-01 1985-09-10 Westinghouse Electric Corp. Strap and vane positioning fixture for fuel rod grid and method
US4711437A (en) * 1986-09-02 1987-12-08 Te-Co. Workpiece securing apparatus for a machine tool
FR2661772B1 (fr) * 1990-05-07 1994-01-28 Franco Belge Fabr Combustible Procede et dispositif de fabrication de grilles d'assemblages de combustible nucleaire.

Also Published As

Publication number Publication date
KR950034285A (ko) 1995-12-28
EP0683494A1 (en) 1995-11-22
US5400373A (en) 1995-03-21
EP0683494B1 (en) 1997-11-12
TW265446B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1995-12-11
JPH07318676A (ja) 1995-12-08

Similar Documents

Publication Publication Date Title
SE7806093L (sv) Anordning for att avlegsnaoch forvara skalpellblad
FR2393217A1 (fr) Systeme support de tubes
IT1098556B (it) Utensile per formare rigonfiamenti in manicotti di grigle di sopporto di complessi di combustibile nucleare
IT1140891B (it) Incastellatura per supportare fasci di elementi combusstibili nucleari
ES8401663A1 (es) Aparato para identificar un elemento (pti) de una pluralidad de elementos dispuestos en un campo.
BR8001019A (pt) Aparelho para sustencao de uma chapa flexivel, aparelho em um dispositivo de montagem teste e processo para montagem de uma chapa flexivel
NL7501562A (nl) Diffusietoestel met verdeel- en steunorganen voor de membranen daarvan.
ES2109073T3 (es) Aparato y procedimiento para el montaje de una estructura de rejilla.
IT1106521B (it) Griglia cellulare per il posizionamento delle barre di combustibile nucleare
DK146270C (da) Fremgangsmaade og apparat til at korrigere farverenheden i et katodestraaleroer
IT1090393B (it) Apparecchio per individuare elementi di combustibile nucleare difettosi
ES8702070A1 (es) Aparato para sujetar simultaneamente una pluralidad de varillas dispuestas en un conjunto
IT1094106B (it) Dispositivo di supporto laterale e di pre-carico di rastrelliere di combustibile nucleare
SE8301285L (sv) Stell for lagring av kernbrensleelement
DE69102594D1 (de) Platte für elektrisches Gerät und dazu gehörende Haltevorrichtung.
ES493078A0 (es) Procedimiento para doblar chapas y dispositivo para la rea- lizacion del procedimiento
ES286421Y (es) Bastidor perfeccionado para el alinaenaje de elementos combustibles nucleares.
NO147904C (no) Fremgangsmaate og apparatur for termokjemisk hoevling
LU78893A1 (fr) Procede pour localiser des elements combustibles nucleaires defectueux
AR208621A1 (es) Un procedimiento para el tratamiento de elementos en un recinto atravesado por gases que deben asegurar este tratamiento y un dispositivo para realizarlo
BR7501588A (pt) Dispositivo para captar e centralizar energia de dispersa
CH359214A (fr) Dispositif de support des éléments combustibles dans les piles atomiques à canaux verticaux
US2762159A (en) Display devices for books, magazines, or leaflets
AR225064A1 (es) Procedimiento y aparato para colar barras redondas,planchas y lo similar
JP2001305279A (ja) 放射線遮蔽装置

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 683494

Country of ref document: ES