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ES2043064T3 - Procedimiento y dispositivo de extraccion de un manguito de bloqueo de un tubo-guia desmontable de un conjunto combustible de un reactor nuclear. - Google Patents

Procedimiento y dispositivo de extraccion de un manguito de bloqueo de un tubo-guia desmontable de un conjunto combustible de un reactor nuclear.

Info

Publication number
ES2043064T3
ES2043064T3 ES89402460T ES89402460T ES2043064T3 ES 2043064 T3 ES2043064 T3 ES 2043064T3 ES 89402460 T ES89402460 T ES 89402460T ES 89402460 T ES89402460 T ES 89402460T ES 2043064 T3 ES2043064 T3 ES 2043064T3
Authority
ES
Spain
Prior art keywords
locking sleeve
guide
procedure
nuclear reactor
fuel assembly
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
ES89402460T
Other languages
English (en)
Inventor
Bernard Petit
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.)
Areva NP SAS
Orano Demantelement SAS
Original Assignee
Framatome SA
Compagnie Generale des Matieres Nucleaires 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
Application filed by Framatome SA, Compagnie Generale des Matieres Nucleaires SA filed Critical Framatome SA
Application granted granted Critical
Publication of ES2043064T3 publication Critical patent/ES2043064T3/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
    • 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
    • G21C3/334—Assembling, maintenance or repair of the 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
    • Y10T29/49822—Disassembling by applying force
    • Y10T29/49824—Disassembling by applying force to elastically deform work part or connector
    • 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
    • Y10T29/53657—Means to assemble or disassemble to apply or remove a resilient article [e.g., tube, sleeve, etc.]

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)

Abstract

SE DEFORMA POR PLEGADO HACIA EL INTERIOR CADA UNA DE LAS ZONAS DE LA VIROLA (25) QUE CONSTA DE UNA PARTE DEFORMADA (29) PROTUBERANTE RADIALMENTE, DE MANERA QUE SE EXTRAIGA LA PARTE DEFORMADA (29) DE UNA CAVIDAD (22) CORRESPONDIENTE DE LA CONTERA. SE EXTRAE A CONTINUACION EL MANGUITO DE BLOQUEO (20) POR TRACCION DEL MISMO (20) EN LA DIRECCION AXIAL (ZZ'') DEL TUBO-GUIA (4). PREFERENTEMENTE, LA VIROLA (25) ESTA CONSTITUIDA POR UNOS SECTORES CILINDRICOS SEPARADOS POR RANURAS DISPUESTAS DE ACUERDO CON LAS GENERATRICES DE LA VIROLA (25). UNA HERRAMIENTA (31) PERMITE REALIZAR EL PLEGADO DE LOS SECTORES DE LA VIROLA (25) Y EL PINZAMIENTO DE ESTOS SECTORES PARA REALIZAR LA EXTRACCION DEL MANGUITO DE BLOQUEO (20). LA EXTRACCION SE EFECTUA BAJO EL AGUA EN UNA PISCINA DE ALMACENAMIENTO DE COMBUSTIBLE.
ES89402460T 1988-09-19 1989-09-08 Procedimiento y dispositivo de extraccion de un manguito de bloqueo de un tubo-guia desmontable de un conjunto combustible de un reactor nuclear. Expired - Lifetime ES2043064T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8812208A FR2636767B1 (fr) 1988-09-19 1988-09-19 Procede et dispositif d'extraction d'un manchon de blocage d'un tube-guide demontable d'un assemblage combustible d'un reacteur nucleaire

Publications (1)

Publication Number Publication Date
ES2043064T3 true ES2043064T3 (es) 1993-12-16

Family

ID=9370138

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89402460T Expired - Lifetime ES2043064T3 (es) 1988-09-19 1989-09-08 Procedimiento y dispositivo de extraccion de un manguito de bloqueo de un tubo-guia desmontable de un conjunto combustible de un reactor nuclear.

Country Status (9)

Country Link
US (1) US5091142A (es)
EP (1) EP0362005B1 (es)
JP (1) JPH02257097A (es)
KR (1) KR0168623B1 (es)
CN (2) CN1023845C (es)
DE (1) DE68906998T2 (es)
ES (1) ES2043064T3 (es)
FR (1) FR2636767B1 (es)
ZA (1) ZA896362B (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5271153A (en) * 1992-06-11 1993-12-21 The Procter & Gamble Company Apparatus for assembling a thin film beam spring vent valve
US5261565A (en) * 1992-06-11 1993-11-16 The Procter & Gamble Company Thin film beam spring vent valve
CA2097866A1 (en) * 1992-06-11 1993-12-12 Howard Norman Reiboldt Method and apparatus for assembling a thin film beam spring vent valve
DE4325062A1 (de) * 1993-07-26 1995-02-02 Siemens Ag Kernreaktorbrennelement
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
US5709283A (en) * 1995-12-12 1998-01-20 Trw Inc. Method and apparatus for a hydraulic seal retainer for a rack and pinion steering gear
US5685052A (en) * 1996-04-11 1997-11-11 The United States Of America As Represented By The Department Of Energy Graphitic packing removal tool
FR2848717B1 (fr) * 2002-12-16 2006-09-29 Framatome Anp Procede et dispositif de manutention d'un tube-guide des equipements internes superieurs d'un reacteur nucleaire
FR2866360A1 (fr) 2004-02-16 2005-08-19 Atlas Ancre permettant de fixer au sol un tirant ou analogue
CN100355679C (zh) * 2004-09-30 2007-12-19 亚洲光学股份有限公司 玻璃模造模具取出装置
US20090246234A1 (en) * 2008-04-01 2009-10-01 Benjamin Johnson Therapeutic Treatment Using Niacin for Skin Disorders
KR101067232B1 (ko) * 2009-12-14 2011-09-22 한전케이피에스 주식회사 원자로 냉각재 계통 저온관의 열전달 완충 슬리브 제거방법
KR101067065B1 (ko) * 2009-12-14 2011-09-22 한전케이피에스 주식회사 원자로 냉각재 계통 저온관의 열전달 완충 슬리브 제거장치
US8642655B2 (en) 2011-03-09 2014-02-04 Benjamin Johnson Systems and methods for preventing cancer and treating skin lesions
GB2518819A (en) * 2013-09-03 2015-04-08 Jcco 330 Ltd Improvements in and relating to pipe support systems
CN103985419B (zh) * 2014-06-05 2016-08-24 中国科学院合肥物质科学研究院 一种液态重金属反应堆的燃料组件锁紧装置
FR3030860B1 (fr) * 2014-12-19 2016-12-30 Commissariat Energie Atomique Assemblage combustible pour reacteur nucleaire de type rnr-na, a boitier logeant un dispositif de protection neutronique solidarise de maniere amovible
KR102059464B1 (ko) * 2017-11-09 2019-12-27 한전원자력연료 주식회사 핵연료집합체 상단고정체 락 인서트와 이를 포함하는 핵연료집합체 상단고정체의 분리·결합 시스템
KR102059466B1 (ko) * 2017-11-09 2019-12-27 한전원자력연료 주식회사 핵연료집합체 상단고정체의 분리·결합 시스템
US11594343B2 (en) * 2018-04-13 2023-02-28 Framatome Inc. Method and device for replacing sleeves lining nuclear reactor pressure vessel tubes
CN109830315B (zh) * 2019-01-29 2022-08-02 哈尔滨工程大学 一种展开式核反应堆堆芯
CN112820423B (zh) * 2019-11-18 2025-04-22 中核建中核燃料元件有限公司 一种可拆卸胀接部位的导向管组件以及模拟骨架
FR3115391B1 (fr) * 2020-10-16 2022-10-21 Framatome Sa Dispositif d’extraction d’un crayon de combustible nucléaire ou d’un crayon de grappe et procédé d’extraction utilisant un tel dispositif d’extraction
RU2760032C1 (ru) * 2021-04-30 2021-11-22 Акционерное общество «АКМЭ-инжиниринг» Узел крепления тепловыделяющей сборки ядерного реактора
RU2764061C1 (ru) * 2021-07-29 2022-01-13 Акционерное общество «АКМЭ-инжиниринг» Узел крепления тепловыделяющей сборки ядерного реактора
CN115985533A (zh) * 2022-11-21 2023-04-18 中广核核电运营有限公司 取棒装置及换棒方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2420826A1 (fr) * 1978-03-22 1979-10-19 Commissariat Energie Atomique Assemblage combustible montable et demontable a distance pour reacteur nucleaire et outils correspondants
FR2529704B1 (fr) * 1982-07-01 1987-09-04 Commissariat Energie Atomique Dispositif de fixation demontable d'un tube guide dans la piece d'extremite d'un assemblage combustible de reacteur nucleaire
ZA847032B (en) * 1983-09-30 1985-08-28 Westinghouse Electric Corp Nuclear reactor fuel assembly with a removably top nozzle
US4631168A (en) * 1983-09-30 1986-12-23 Westinghouse Electric Corp. Nuclear reactor fuel assembly with a removable top nozzle
SE8405509L (sv) * 1984-11-02 1985-08-19 Asea Atom Ab Forfarande omfattande ett avlegsnande av ett med vertikal mittaxel och cirkulert tversnitt utfort ledrorsorgan fran en horisontell topplatta i en kernbrenslepatron
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

Also Published As

Publication number Publication date
DE68906998D1 (de) 1993-07-15
EP0362005A1 (fr) 1990-04-04
CN1023845C (zh) 1994-02-16
JPH02257097A (ja) 1990-10-17
DE68906998T2 (de) 1994-01-20
KR900005482A (ko) 1990-04-14
FR2636767A1 (fr) 1990-03-23
CN1042619A (zh) 1990-05-30
CN1083964A (zh) 1994-03-16
FR2636767B1 (fr) 1990-12-14
US5091142A (en) 1992-02-25
ZA896362B (en) 1991-04-24
EP0362005B1 (fr) 1993-06-09
KR0168623B1 (ko) 1999-04-15

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