ES8702069A1 - Perfeccionamientos en un dispositivo impulsor de varillas combustibles desde un elemento combustible de reactor nuclear - Google Patents

Perfeccionamientos en un dispositivo impulsor de varillas combustibles desde un elemento combustible de reactor nuclear

Info

Publication number
ES8702069A1
ES8702069A1 ES528362A ES528362A ES8702069A1 ES 8702069 A1 ES8702069 A1 ES 8702069A1 ES 528362 A ES528362 A ES 528362A ES 528362 A ES528362 A ES 528362A ES 8702069 A1 ES8702069 A1 ES 8702069A1
Authority
ES
Spain
Prior art keywords
rods
plate
fuel
nuclear reactor
pushing device
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
ES528362A
Other languages
English (en)
Other versions
ES528362A0 (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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Publication of ES8702069A1 publication Critical patent/ES8702069A1/es
Publication of ES528362A0 publication Critical patent/ES528362A0/es
Expired 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
    • B23P19/022—Extracting or inserting relatively long parts
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/34—Apparatus or processes for dismantling nuclear fuel, e.g. before reprocessing ; Apparatus or processes for dismantling strings of spent fuel elements
    • G21C19/36—Mechanical means only
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Mechanical Engineering (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Transmission Devices (AREA)
  • Automatic Assembly (AREA)
  • Cleaning In General (AREA)

Abstract

DISPOSITIVO IMPULSOR PARA EL DESPLAZAMIENTO DE VARILLAS COMBUSTIBLES QUE ESTAN DISPUESTAS EN LOS DISTANCIADORES DE UN ELEMENTO COMBUSTIBLE. CONSTA DE UN CONJUNTO DE VARILLAS IMPULSORAS AXIALMENTE DESPLAZABLES (18), QUE ESTAN DISPUESTAS CON LA MISMA DISTRIBUCION GEOMETRICA QUE LAS VARILLAS COMBUSTIBLES A DESPLAZAR EN EL ELEMENTO COMBUSTIBLE, ESTANDO RETENIDAS DICHAS VARILLAS IMPULSORAS, POR SUS EXTREMOS OPUESTOS, A LAS VARILLAS COMBUSTIBLES, MEDIANTE LISTONES O PLACAS IMPULSORAS (12, 13); DE UNA PLACA GUIA (17) PROVISTA DE LOS ORIFICIOS CORRESPONDIENTES A LAS VARILLAS IMPULSORAS, PARA EL GUIADO DESLIZANTE DE LAS MISMAS. DE APLICACION EN REACTORES NUCLEARES.
ES528362A 1983-09-02 1983-12-23 Perfeccionamientos en un dispositivo impulsor de varillas combustibles desde un elemento combustible de reactor nuclear Expired ES8702069A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833331761 DE3331761A1 (de) 1983-09-02 1983-09-02 Druckvorrichtung zum ausschieben von brennstaeben aus einem kernreaktor-brennelement

Publications (2)

Publication Number Publication Date
ES8702069A1 true ES8702069A1 (es) 1986-12-01
ES528362A0 ES528362A0 (es) 1986-12-01

Family

ID=6208126

Family Applications (1)

Application Number Title Priority Date Filing Date
ES528362A Expired ES8702069A1 (es) 1983-09-02 1983-12-23 Perfeccionamientos en un dispositivo impulsor de varillas combustibles desde un elemento combustible de reactor nuclear

Country Status (6)

Country Link
US (1) US4673544A (es)
EP (1) EP0134841B1 (es)
JP (1) JPS6056297A (es)
KR (1) KR850002346A (es)
DE (2) DE3331761A1 (es)
ES (1) ES8702069A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2165688B (en) * 1984-08-21 1988-06-22 Atomic Energy Authority Uk Dismantling irradiated nuclear fuel elements
FR2591021B1 (fr) * 1985-12-02 1988-02-26 Cogema Dispositif de prehension d'un faisceau de crayons d'un assemblage de combustible nucleaire
FR2596565B1 (fr) * 1986-04-01 1988-07-01 Cogema Procede de mise en etui d'un faisceau de crayons d'un assemblage de combustible nucleaire et installation pour la mise en oeuvre de ce procede
US4800061A (en) * 1987-05-06 1989-01-24 Westinghouse Electric Corp. Apparatus for loading fuel rods into grids of nuclear fuel assemblies
US5000906A (en) * 1987-06-18 1991-03-19 Westinghouse Electric Corp. System and method for removing and consolidating the fuel rods of a nuclear fuel assembly
US4952072A (en) * 1987-06-18 1990-08-28 Westinghouse Electric Corp. System and method for removing and consolidation fuel rods of a nuclear fuel assembly
EP0295451B1 (en) * 1987-06-18 1993-09-01 Westinghouse Electric Corporation A system for removing and consolidating the fuel rods of a nuclear fuel assembly
US4968477A (en) * 1989-02-02 1990-11-06 Westinghouse Electric Corp. Method and apparatus for removing the fuel rods of a nuclear fuel assembly
WO1993016840A1 (en) * 1992-02-28 1993-09-02 Combustion Engineering, Inc. O.d. gripper
FR2836753B1 (fr) * 2002-03-01 2004-07-16 Framatome Anp Procede de conception du ressort d'araignee d'une grappe de controle d'un assemblage de combustible nucleaire, systeme, programme d'ordinateur et produit correspondants
CN102862043B (zh) * 2012-08-10 2015-01-07 吴江市博众精工科技有限公司 一种压紧机构

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB844168A (en) * 1957-06-19 1960-08-10 Hawker Siddeley Nuclear Power Improvements in and relating to mechanical handling means, more particularly for loading and unloading nuclear reactors of the solid fuel type
BE638999A (es) * 1962-10-26
US3501826A (en) * 1967-04-21 1970-03-24 Western Electric Co Apparatus for assembling a pair of articles one within the other
US3510012A (en) * 1968-08-15 1970-05-05 Lummus Co Tube bundle handling apparatus
DE2054394A1 (en) * 1970-10-14 1972-04-20 Bbc Brown Boveri & Cie Gas cooled reactor fuel element - assembled in matrix of cylindrical holes in a graphite sleeve
FR2158112A1 (en) * 1971-11-03 1973-06-15 Creusot Loire Nuclear fuel rod manipulator - for inserting,with drawing and transferring rods in reactor core
DE2623103A1 (de) * 1976-05-22 1977-12-01 Interatom Vorrichtung zum auswechseln von staeben eines brennelements eines kernreaktors
US4358421A (en) * 1977-10-26 1982-11-09 The Babcock & Wilcox Company Industrial technique
DE3268629D1 (en) * 1981-05-29 1986-03-06 Westinghouse Electric Corp Spent fuel consolidation apparatus
US4551299A (en) * 1982-09-15 1985-11-05 Westinghouse Electric Corp. Multiple fuel rod gripper

Also Published As

Publication number Publication date
DE3331761A1 (de) 1985-03-21
ES528362A0 (es) 1986-12-01
JPH0242440B2 (es) 1990-09-21
KR850002346A (ko) 1985-05-10
EP0134841B1 (de) 1987-08-19
JPS6056297A (ja) 1985-04-01
EP0134841A1 (de) 1985-03-27
US4673544A (en) 1987-06-16
DE3373159D1 (en) 1987-09-24

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