ES2069047T3 - Procedimiento de reemplazado de elemento calefactor de presurizador de reactor nuclear y dispositivo utilizado en dicho procedimiento. - Google Patents

Procedimiento de reemplazado de elemento calefactor de presurizador de reactor nuclear y dispositivo utilizado en dicho procedimiento.

Info

Publication number
ES2069047T3
ES2069047T3 ES90403615T ES90403615T ES2069047T3 ES 2069047 T3 ES2069047 T3 ES 2069047T3 ES 90403615 T ES90403615 T ES 90403615T ES 90403615 T ES90403615 T ES 90403615T ES 2069047 T3 ES2069047 T3 ES 2069047T3
Authority
ES
Spain
Prior art keywords
procedure
heater
nuclear reactor
sleeve
heating element
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
ES90403615T
Other languages
English (en)
Inventor
Gerard Thapon
Eric Azherad
Bernard Durand
Daniel Francois
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.)
Electricite de France SA
Original Assignee
Electricite de France 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 Electricite de France SA filed Critical Electricite de France SA
Application granted granted Critical
Publication of ES2069047T3 publication Critical patent/ES2069047T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G21C1/04—Thermal reactors ; Epithermal reactors
    • G21C1/06—Heterogeneous reactors, i.e. in which fuel and moderator are separated
    • G21C1/08—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being highly pressurised, e.g. boiling water reactor, integral super-heat reactor, pressurised water reactor
    • G21C1/09—Pressure regulating arrangements, i.e. pressurisers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/028—Seam welding; Backing means; Inserts for curved planar seams
    • B23K9/0282—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections
    • B23K9/0286—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections with an electrode moving around the fixed tube during the welding operation
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D1/00—Details of nuclear power plant
    • G21D1/02—Arrangements of auxiliary equipment
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Arc Welding In General (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Automatic Assembly (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Die Bonding (AREA)

Abstract

PROCEDIMIENTO DE SUSTITUCION DE ELEMENTO QUE CALIENTA, DE PRESURIZADOR DE REACTOR NUCLEAR DE AGUA BAJO PRESION Y DISPOSITIVO UTILIZADO EN DICHO PROCEDIMIENTO SEGUN EL CUAL, DESPUES DE QUITAR EL ELEMENTO QUE CALIENTA QUE HAY QUE SUSTITUIR, SE SUELDA AUTOMATICAMENTE BAJO ATMOSFERA INERTE O SENSIBLEMENTE INERTE, LA CARA INTERNA DE LA EXTREMIDAD (23) DE LA TUBERIA DE SALIDA DEL ELEMENTO QUE CALIENTA DEL PRESURIZADOR, CON LA CARA INTERNA DE LA EXTREMIDAD SUPERIOR DE UN MANGUITO (27), SE SUELDA AUTOMATICAMENTE BAJO ATMOSFERA INERTE LA CARA EXTERNA DE LA EXTREMIDAD (23) DE DICHA TUBERIA CON LA CARA EXTERNA DE LA EXTREMIDAD SUPERIOR DE DICHO MANGUITO (27), SE INTRODUCE EN LA CUBA, VIA EL MANGUITO Y LA TUBERIA CORRESPONDIENTE, EL ELEMENTO QUE CALIENTA NUEVO (6") Y SE SUELDA AUTOMATICAMENTE LA CARA EXTERNA DE LA EXTREMIDAD SUPERIOR DE LOS MEDIOS DE TOPE (9") DEL ELEMENTO QUE CALIENTA (6") CON LA CARA EXTERNA DE LA EXTREMIDAD INFERIOR DEL MANGUITO.
ES90403615T 1989-12-15 1990-12-14 Procedimiento de reemplazado de elemento calefactor de presurizador de reactor nuclear y dispositivo utilizado en dicho procedimiento. Expired - Lifetime ES2069047T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8916657A FR2656147B1 (fr) 1989-12-15 1989-12-15 Procede de remplacement d'element chauffant de pressuriseur de reacteur nucleaire et dispositif utilise dans un tel procede.

Publications (1)

Publication Number Publication Date
ES2069047T3 true ES2069047T3 (es) 1995-05-01

Family

ID=9388586

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90403615T Expired - Lifetime ES2069047T3 (es) 1989-12-15 1990-12-14 Procedimiento de reemplazado de elemento calefactor de presurizador de reactor nuclear y dispositivo utilizado en dicho procedimiento.

Country Status (5)

Country Link
EP (1) EP0433179B1 (es)
AT (1) ATE119307T1 (es)
DE (1) DE69017393T2 (es)
ES (1) ES2069047T3 (es)
FR (1) FR2656147B1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2698206B1 (fr) * 1992-11-13 1995-03-03 Framatome Sa Procédé et dispositif de réparation de la surface intérieure d'un adaptateur traversant le couvercle de la cuve d'un réacteur nucléaire.
FR2700981B1 (fr) * 1993-01-29 1995-04-21 Framatome Sa Procédé et dispositif de soudage orbital d'une pièce cylindrique sur une paroi courbe.
JP3496031B2 (ja) * 1993-07-05 2004-02-09 株式会社フジキン 超高純度ガス供給系配管の溶接方法
FR2711007B1 (fr) * 1993-10-04 1995-12-29 Electricite De France Dispositif d'extraction de cannes chauffantes d'un pressuriseur de centrale nucléaire.
US5396039A (en) * 1993-11-24 1995-03-07 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Process for assembling piping or components by TIG welding
FR2723869A1 (fr) * 1994-08-30 1996-03-01 Framatome Sa Procede de reparation d'une liaison soudee heterogene entre une tubulure d'un composant d'un reacteur nucleaire et une tuyauterie.
FR2723870B1 (fr) * 1994-08-30 1996-11-15 Framatome Sa Procede de reparation d'une liaison soudee heterogene entre une tubulure d'un composant d'un reacteur nucleaire et une tuyauterie.
FR2742369B1 (fr) * 1995-12-18 1998-03-06 Framatome Sa Procede de raccordement par soudage heterogene de deux pieces et utilisation
ES2147476B1 (es) * 1996-11-20 2001-04-01 Frimetal S A Metodo y cabezal para union de piezas de tubos de acero inoxidable.
FR2802014B1 (fr) * 1999-12-01 2002-03-01 Framatome Sa Procede et dispositif de montage et de fixation par soudage d'une canne chauffante d'un pressuriseur d'un reacteur nucleaire refroidi par de l'eau sous pression

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB929118A (en) * 1958-07-30 1963-06-19 Foster Wheeler Ltd Improvements in the butt welding of tubes
GB1035199A (en) * 1962-12-10 1966-07-06 Superheater Co Ltd Improvements in or relating to methods of electric arc butt welding
US3688069A (en) * 1970-11-23 1972-08-29 Gasparas Kazlauskas Welding head apparatus
US3818786A (en) * 1972-12-21 1974-06-25 Combustion Eng Remote cutting apparatus
CS206794B1 (en) * 1979-04-09 1981-06-30 Karel Tvrdy Apparatus for transversal seams automatic welding at weldment hole
FR2540575B1 (fr) * 1983-02-04 1986-07-18 Electricite De France Dispositif de raccordement etanche d'un element plongeur a une enceinte, notamment pour raccorder des elements plongeurs chauffants au pressuriseur d'une centrale nucleaire a eau pressurisee

Also Published As

Publication number Publication date
DE69017393T2 (de) 1995-10-19
DE69017393D1 (de) 1995-04-06
ATE119307T1 (de) 1995-03-15
FR2656147B1 (fr) 1992-04-10
FR2656147A1 (fr) 1991-06-21
EP0433179A1 (fr) 1991-06-19
EP0433179B1 (fr) 1995-03-01

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