ES8702070A1 - Aparato para sujetar simultaneamente una pluralidad de varillas dispuestas en un conjunto - Google Patents

Aparato para sujetar simultaneamente una pluralidad de varillas dispuestas en un conjunto

Info

Publication number
ES8702070A1
ES8702070A1 ES538841A ES538841A ES8702070A1 ES 8702070 A1 ES8702070 A1 ES 8702070A1 ES 538841 A ES538841 A ES 538841A ES 538841 A ES538841 A ES 538841A ES 8702070 A1 ES8702070 A1 ES 8702070A1
Authority
ES
Spain
Prior art keywords
collets
tapered
fuel
rod
fuel rod
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
ES538841A
Other languages
English (en)
Other versions
ES538841A0 (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.)
CBS 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 ES8702070A1 publication Critical patent/ES8702070A1/es
Publication of ES538841A0 publication Critical patent/ES538841A0/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G21C19/02—Details of handling arrangements
    • G21C19/10—Lifting devices or pulling devices adapted for co-operation with fuel elements or with control elements
    • 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
    • G21C19/19—Reactor parts specifically adapted to facilitate handling, e.g. to facilitate charging or discharging of fuel elements
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S294/00—Handling: hand and hoist-line implements
    • Y10S294/906—Atomic fuel handler
    • 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
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49815—Disassembling
    • Y10T29/49822—Disassembling by applying force
    • 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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

APARATO PARA SUJETAR SIMULTEANEAMENTE UNA PLURALIDAD DE VARILLAS DE COMBUSTIBLE NUCLEAR, DISPUESTAS EN UN CONJUNTO DE COMBUSTIBLE. CONSTA DE UN CONJUNTO DE SUSPENSION (17) FORMADO BASICAMENTE POR UN DISPOSITIVO DE LAZO Y BASTIDOR QUE SOPORTA EL DISPOSITIVO SUJETADOR (15) A PARTIR DE SU COMPONENTE MAS BAJO; DE UNA PLACA DE UNION (19); DE UNA PLACA DE INTERRUPTORES (30); DE UNA PLACA DE SEPARACION (40); DE UN CONJUNTO DE BLOQUE DE CILINDRO (46); DE UNA PLACA DE FIJACION (90) QUE PRESENTA UNA PLURALIDAD DE AGUJEROS CONICOS EN LOS CUALES ESTAN ALOJADOS UNA PLURALIDAD DE ELEMENTOS DE SUJECION O MANGUITOS HENDIDOS (65). DE APLICACION EN LA SUSTITUCION DE CONJUNTOS DE COMBUSTIBLE NUCLEAR AGOTADOS.
ES538841A 1983-12-21 1984-12-19 Aparato para sujetar simultaneamente una pluralidad de varillas dispuestas en un conjunto Expired ES8702070A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/564,053 US4651400A (en) 1983-12-21 1983-12-21 Multiple fuel rod gripper

Publications (2)

Publication Number Publication Date
ES8702070A1 true ES8702070A1 (es) 1986-12-01
ES538841A0 ES538841A0 (es) 1986-12-01

Family

ID=24252971

Family Applications (1)

Application Number Title Priority Date Filing Date
ES538841A Expired ES8702070A1 (es) 1983-12-21 1984-12-19 Aparato para sujetar simultaneamente una pluralidad de varillas dispuestas en un conjunto

Country Status (8)

Country Link
US (1) US4651400A (es)
EP (1) EP0146808B1 (es)
JP (1) JPS60157087A (es)
KR (1) KR920004112B1 (es)
CA (1) CA1224281A (es)
DE (1) DE3476938D1 (es)
ES (1) ES8702070A1 (es)
ZA (1) ZA849330B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2591021B1 (fr) * 1985-12-02 1988-02-26 Cogema Dispositif de prehension d'un faisceau de crayons d'un assemblage de combustible nucleaire
DE3544700C1 (en) * 1985-12-18 1987-05-21 Kempchen & Co Gmbh Multiple gripper for manipulating nuclear reactor fuel elements
FR2593108A1 (fr) * 1986-01-22 1987-07-24 Transnucleaire Dispositif de manutention multipinces avec limiteur individuel d'effort.
US4772446A (en) * 1986-11-19 1988-09-20 Westinghouse Electric Corp. Gripper assembly for inserting and removing burnable absorber rods and thimble plugs in a nuclear reactor fuel assembly
US4747997A (en) * 1987-03-30 1988-05-31 Westinghouse Electric Corp. Nuclear fuel rod loader for pulling fuel rods into a fuel assembly skeleton
DE3711844A1 (de) * 1987-04-08 1988-10-27 Wiederaufarbeitung Von Kernbre Vorrichtung zum herausziehen von mehreren brennstaeben aus einem brennelement
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
US4834934A (en) * 1988-02-04 1989-05-30 Westinghouse Electric Corp. Thimble grip fuel assembly handling tool
US4970858A (en) * 1988-03-30 1990-11-20 Toyota Jidosha Kabushiki Kaisha Air-fuel ratio feedback system having improved activation determination for air-fuel ratio sensor
WO1993016840A1 (en) * 1992-02-28 1993-09-02 Combustion Engineering, Inc. O.d. gripper
US5755473A (en) * 1996-08-09 1998-05-26 Xerox Corporation Substrate carrier system
DE102005013983B3 (de) * 2005-02-04 2006-07-27 Framatome Anp Gmbh Halteelement zum Greifen und Transportieren eines Einbauteiles eines Kernreaktors
JP2012013436A (ja) * 2010-06-29 2012-01-19 Mitsubishi Heavy Ind Ltd 圧損調節部材設置用工具
CN115831411B (zh) * 2022-12-28 2024-05-31 中国原子能科学研究院 乏燃料组件抓取装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2638373A (en) * 1948-01-24 1953-05-12 Norman W Alford Deep well fishing tool
LU38215A1 (es) * 1959-02-18
US3278186A (en) * 1960-08-18 1966-10-11 Brunswick Corp Pin deck with resilient pad pin detecting structure
US3604746A (en) * 1968-11-20 1971-09-14 Combustion Eng Nuclear reactor control element gripper and drive apparatus
US3904048A (en) * 1968-12-02 1975-09-09 Asea Ab Device for refueling a nuclear reactor having a core comprising a plurality of fuel assemblies
US4192715A (en) * 1977-08-23 1980-03-11 Batjukov Vladimir I Fuel assembly handling system of nuclear reactor
CA1094127A (en) * 1977-10-17 1981-01-20 Daniel M. Zehler Extension shaft latching mechanism for a nuclear reactor control rod lift rig
US4551299A (en) * 1982-09-15 1985-11-05 Westinghouse Electric Corp. Multiple fuel rod gripper

Also Published As

Publication number Publication date
KR850004860A (ko) 1985-07-27
ZA849330B (en) 1985-08-28
EP0146808B1 (en) 1989-03-01
EP0146808A2 (en) 1985-07-03
CA1224281A (en) 1987-07-14
ES538841A0 (es) 1986-12-01
KR920004112B1 (ko) 1992-05-25
JPS60157087A (ja) 1985-08-17
EP0146808A3 (en) 1985-10-30
DE3476938D1 (en) 1989-04-06
US4651400A (en) 1987-03-24

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19960603