ES8701416A1 - Perfeccionamientos en las instalaciones de reparacion de ensamblajes de combustible nuclear - Google Patents

Perfeccionamientos en las instalaciones de reparacion de ensamblajes de combustible nuclear

Info

Publication number
ES8701416A1
ES8701416A1 ES527231A ES527231A ES8701416A1 ES 8701416 A1 ES8701416 A1 ES 8701416A1 ES 527231 A ES527231 A ES 527231A ES 527231 A ES527231 A ES 527231A ES 8701416 A1 ES8701416 A1 ES 8701416A1
Authority
ES
Spain
Prior art keywords
end piece
fuel assembly
fuel
nuclear fuel
repairing
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
ES527231A
Other languages
English (en)
Other versions
ES527231A0 (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.)
Fragema
Areva NP SAS
Original Assignee
Fragema
Framatome SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9279218&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8701416(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fragema, Framatome SA filed Critical Fragema
Publication of ES527231A0 publication Critical patent/ES527231A0/es
Publication of ES8701416A1 publication Critical patent/ES8701416A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/06—Devices or arrangements for monitoring or testing fuel or fuel elements outside the reactor core, e.g. for burn-up, for contamination
    • 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
    • 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
    • G21C3/335—Exchanging elements in irradiated bundles
    • 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
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49815—Disassembling

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)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Fuel Cell (AREA)

Abstract

INSTALACION PARA LA REPARACION DE ENSAMBLAJES DE COMBUSTIBLE NUCLEAR. CONSTA DE UN ALVEOLO (21) DESPLAZABLE VERTICALMENTE EN UNA PISCINA Y PROVISTO, EN SU PARTE ALTA, DE UNA PLACA DE BASE QUE PRESENTA UNA ABERTURA DE PASO DE UN ENSAMBLAJE; DE UN CUERPO DE CENTRAJE PREVISTO PARA SER MANIPULABLE POR UNA HERRAMIENTA DE MANUTENCION, EL CUAL ESTA DESTINADO A CUBRIR EL TERMINAL SUPERIOR (15) DEL ENSAMBLAJE Y A ENCLAVARSE SOBRE EL; DE MEDIOS PARA DESOLIDARIZAR LOS TIRANTES DEL TERMINAL SUPERIOR. DE APLICACION EN REACTORES NUCLEARES PARA REEMPLAZAR UNO O VARIOS LAPICES ESTROPEADOS POR OTROS NUEVOS.
ES527231A 1982-11-16 1983-11-14 Perfeccionamientos en las instalaciones de reparacion de ensamblajes de combustible nuclear Expired ES8701416A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8219162A FR2536201B1 (fr) 1982-11-16 1982-11-16 Installation de reparation d'assemblages de combustible nucleaire

Publications (2)

Publication Number Publication Date
ES527231A0 ES527231A0 (es) 1986-12-01
ES8701416A1 true ES8701416A1 (es) 1986-12-01

Family

ID=9279218

Family Applications (1)

Application Number Title Priority Date Filing Date
ES527231A Expired ES8701416A1 (es) 1982-11-16 1983-11-14 Perfeccionamientos en las instalaciones de reparacion de ensamblajes de combustible nuclear

Country Status (9)

Country Link
US (1) US4659537A (es)
EP (1) EP0109902B2 (es)
JP (1) JPS59145996A (es)
KR (1) KR910005730B1 (es)
DE (1) DE3369418D1 (es)
ES (1) ES8701416A1 (es)
FR (1) FR2536201B1 (es)
YU (1) YU225283A (es)
ZA (1) ZA838515B (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4667547A (en) * 1984-09-26 1987-05-26 Westinghouse Electric Corp. Apparatus and method for removing a top nozzle in reconstituting a fuel assembly
US4664875A (en) * 1984-11-13 1987-05-12 Westinghouse Electric Corp. Top nozzle removal and replacement fixture and method in a reconstitutable fuel assembly
US4638556A (en) * 1985-01-08 1987-01-27 Westinghouse Electric Corp. Locking tube insertion fixture and method in a reconstitutable fuel assembly
US4638543A (en) * 1985-01-28 1987-01-27 Westinghouse Electric Corp. Locking tube removal fixture and method in a reconstitutable fuel assembly
EP0194330A1 (fr) * 1985-03-13 1986-09-17 ACEC, Société Anonyme Procédé de remplacement des vis d'assemblage combustible irradié et dispositif appliquant ce procédé
ES8801470A1 (es) * 1985-06-20 1988-01-01 Westinghouse Electric Corp Dispositivo destinado a ser utilizado en un haz de barras de combustible como las de un generador nuclear
US4664874A (en) * 1985-09-05 1987-05-12 Westinghouse Electric Corp. Reusable locking tube insertion and removal fixture and method in a reconstitutable fuel assembly
US4688416A (en) * 1985-11-12 1987-08-25 Westinghouse Electric Corp. Fixture and method for rectifying damaged guide thimble insert sleeves in a reconstitutable fuel assembly
US4822554A (en) * 1986-10-08 1989-04-18 Westinghouse Electric Corp. Reconstitution and repair system for nuclear fuel rod assemblies
JPH0539755Y2 (es) * 1988-03-24 1993-10-08
FR2641117B1 (es) * 1988-12-28 1992-08-28 Framatome Sa
FR2671023B1 (fr) * 1990-12-28 1993-04-23 Framatome Sa Procede et dispositif de reparation d'une grille-entretoise d'un assemblage combustible pour reacteur nucleaire.
FI922230A (fi) * 1991-05-17 1992-11-18 Gen Electric Oevre aendplugg och gripanordning foer staong med dellaengd
JP3088149B2 (ja) * 1991-10-24 2000-09-18 三菱原子燃料株式会社 支持格子のスプリング操作装置
FR2722324B1 (fr) * 1994-07-07 1996-10-04 Framatome Sa Dispositif de pose et d'extraction d'un manchon de blocage d'un tube-guide dans un embout demontable d'un assemblage combustible de reacteur nucleaire
FR2765027B1 (fr) * 1997-06-23 1999-09-10 Framatome Sa Dispositif de reconstitution d'assemblages de combustible d'un reacteur nucleaire
DE19751688C1 (de) * 1997-11-21 1999-08-19 Siemens Ag Adapter für einen verkürzten Brennstab eines Kernreaktor-Brennelements und Verfahren zum Einsetzen oder Herausnehmen von Brennstäben
US6333957B1 (en) * 1999-11-15 2001-12-25 General Electric Company Tool kit for fabricating, inspecting and handling a nuclear fuel bundle
KR100958348B1 (ko) * 2008-07-18 2010-05-17 한전원자력연료 주식회사 핵연료 집합체의 베인 절단장치
CN102117668B (zh) * 2009-12-31 2014-08-27 中国核动力研究设计院 堆芯卸料工具
CN106128531B (zh) * 2016-07-05 2017-10-27 中国核动力研究设计院 一种燃料组件水下管座的拆装方法
FR3086790B1 (fr) * 2018-09-27 2020-10-02 Framatome Sa Detrompeur pour embout de manutention d'element de reacteur nucleaire pour empecher la saisie par un outil de manutention d'assemblage de combustible nucleaire
FR3101997B1 (fr) * 2019-10-14 2023-02-10 Framatome Sa Dispositif de maintenance d’un assemblage de combustible, ensemble et procédé de maintenance associés
CN113421673B (zh) * 2021-06-23 2023-02-03 中国核动力研究设计院 一种用于核反应堆控制棒加速弹簧的拆解工具

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1384145A (fr) * 1962-12-12 1965-01-04 Euratom Dispositif de manutention et d'observation de corps allongés émettant des radiations
DE1764176B1 (de) * 1968-04-18 1971-05-13 Siemens Ag Ladegeraet fuer Brennelemente und Regelstaebe in einem Kernreaktor
US3887980A (en) * 1973-03-29 1975-06-10 Exxon Nuclear Co Inc Nuclear fuel bundle disassembly and assembly tool
US3914613A (en) * 1974-02-06 1975-10-21 Westinghouse Electric Corp Inspection and repair apparatus for a nuclear reactor fuel assembly
FR2298859A1 (fr) * 1975-01-22 1976-08-20 Framatome Sa Appareil et installation d'examen des barreaux combustibles d'un reacteur nucleaire
DE2635501C2 (de) * 1976-08-06 1986-01-09 Kraftwerk Union AG, 4330 Mülheim Brennstabwechselwerkzeug
FR2395571A1 (fr) * 1977-06-23 1979-01-19 Framatome Sa Dispositif de manipulation et d'examen de crayons amovibles d'assemblages combustibles
JPS593351Y2 (ja) * 1978-07-20 1984-01-30 三洋電機株式会社 ヒ−トポンプ式冷暖房装置
DE3002003A1 (de) * 1980-01-21 1981-07-23 Kraftwerk Union AG, 4330 Mülheim Reparaturvorrichtung fuer brennelemente von siedewasserkernreaktoren
JPS5732797U (es) * 1980-08-05 1982-02-20
US4511531A (en) * 1982-04-08 1985-04-16 Westinghouse Electric Corp. Transfer of nuclear reactor component assemblies

Also Published As

Publication number Publication date
EP0109902B1 (fr) 1987-01-21
US4659537A (en) 1987-04-21
ZA838515B (en) 1984-12-24
ES527231A0 (es) 1986-12-01
KR840006542A (ko) 1984-11-30
EP0109902B2 (fr) 1993-11-03
KR910005730B1 (ko) 1991-08-02
FR2536201B1 (fr) 1985-07-19
DE3369418D1 (en) 1987-02-26
YU225283A (en) 1990-12-31
EP0109902A1 (fr) 1984-05-30
JPS59145996A (ja) 1984-08-21
FR2536201A1 (fr) 1984-05-18

Similar Documents

Publication Publication Date Title
ES8701416A1 (es) Perfeccionamientos en las instalaciones de reparacion de ensamblajes de combustible nuclear
US3801453A (en) Fuel assembly for power generating nuclear reactor
US4522780A (en) Removal and replacement of fuel rods in nuclear fuel assembly
ES8502282A1 (es) Procedimiento y dispositivo de sustitucion de los pernos de guia de un tubo de guia de un reactor nuclear de agua a presion
ES8501559A1 (es) Estructura de combustible para reactor nuclear.
ES8403235A1 (es) Aparato para agrupar a distancia barras de combustible nuclear.
US4738820A (en) Nuclear fuel assembly bottom nozzle attachment system allowing reconstitution
EP0268494A3 (en) Gripper assembly for inserting and removing burnable absorber rods and thimble plugs in a nuclear reactor fuel assembly
ES8404092A1 (es) "una disposicion de combustible para un reactor nuclear.
JPS6453771A (en) Method and equipment for welding piping
ES2006933A6 (es) Aparato y metodo para la fabricacion de conjuntos de combustible que presentan esfuerzos internos reducidos.
FR2395571A1 (fr) Dispositif de manipulation et d'examen de crayons amovibles d'assemblages combustibles
EP0146804A2 (en) Fuel assembly peripheral rod lifting device
FR2431109A1 (fr) Dispositif de controle pour un echangeur de chaleur
ES2069047T3 (es) Procedimiento de reemplazado de elemento calefactor de presurizador de reactor nuclear y dispositivo utilizado en dicho procedimiento.
ES8708171A1 (es) Un aparato para insertar tubos de bloqueo en extensiones superiores de manguito de guia de varilla de control de com-bustible nuclear
US4688416A (en) Fixture and method for rectifying damaged guide thimble insert sleeves in a reconstitutable fuel assembly
US4699760A (en) Fuel assembly skeleton with structural and non-structural top nozzle/guide thimble joints
ES8301054A1 (es) Perfeccionamientos en dispositivos para la reparacion de elementos combustibles de reactores nucleares de agua hir- viente
ATE59492T1 (de) Verfahren zum einsetzen eines stabbuendels eines kernbrennstoffbuendels in einen behaelter und anlage zur durchfuehrung dieses verfahrens.
GB943118A (en) Nuclear reactors
CN208147259U (zh) 一种五金面壳侧面焊铜箔装置
GB962311A (en) Improvements in or relating to liquid moderated nuclear reactors
US5400373A (en) Assembly fixture and method for fabricating grids
ES8801470A1 (es) Dispositivo destinado a ser utilizado en un haz de barras de combustible como las de un generador nuclear

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20060930