ES2029526T3 - Procedimiento de fijacion por soldadura de una tubuladura sobre un elemento de pared de gran espesor, por ejemplo una virola porta-tubuladuras de una cuba de reactor nuclear. - Google Patents

Procedimiento de fijacion por soldadura de una tubuladura sobre un elemento de pared de gran espesor, por ejemplo una virola porta-tubuladuras de una cuba de reactor nuclear.

Info

Publication number
ES2029526T3
ES2029526T3 ES198888402468T ES88402468T ES2029526T3 ES 2029526 T3 ES2029526 T3 ES 2029526T3 ES 198888402468 T ES198888402468 T ES 198888402468T ES 88402468 T ES88402468 T ES 88402468T ES 2029526 T3 ES2029526 T3 ES 2029526T3
Authority
ES
Spain
Prior art keywords
nozzle
nuclear reactor
wall
joint surface
tubuladura
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
ES198888402468T
Other languages
English (en)
Inventor
Alain Vignes
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
Original Assignee
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
Application filed by Framatome SA filed Critical Framatome SA
Application granted granted Critical
Publication of ES2029526T3 publication Critical patent/ES2029526T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
    • F16L41/082—Non-disconnectible joints, e.g. soldered, adhesive or caulked joints
    • F16L41/084—Soldered joints
    • 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
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/0046—Welding
    • B23K15/0093—Welding characterised by the properties of the materials to be welded
    • 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
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/04—Electron-beam welding or cutting for welding annular seams
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • G21C13/032—Joints between tubes and vessel walls, e.g. taking into account thermal stresses
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Arc Welding In General (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Branch Pipes, Bends, And The Like (AREA)

Abstract

SE REALIZA EN UNA PARTE DEL EXTREMO DE LA TUBULADURA (23) UNA SUPERFICIE DE EMPALME (24) DE FORMA TRONCOCONICA CUYO EJE SE CONFUNDE CON EL EJE DE LA TUBULADURA, TENIENDO EN SEMI - ANGULO AL VERTICE PROXIMO DE 45 Y UNA SECCION DE DIMENSION TRANSVERSAL DECRECIENTE HACIA EL EXTREMO DE LA TUBULADURA (23). SE REALIZA EN EL ELEMENTO DE PARED (20), UNA SUPERFICIE DE EMPALEN (25) DE FORMA TRONCOCONICA QUE CORRESPONDE A LA FORMA DE LA SUPERFICIE (24) DE EMPALME DE LA TUBULADURA. SE HACEN COINCIDIR LAS DOS SUPERFICIES DE EMPALME (24 Y 25), SE SUELDAN POR HAZ DE ELECTRONES EN UNA SOLA PASADA Y SIN METAL DE APORTE LA TUBULADURA Y DEL ELEMENTO, DESDE SUS SUPERFICIES DE EMPALME (24 Y 25) HASTA EL LADO DE LA PARED (20) EN EL QUE DESEMBOCA LA PARTE ANCHA DE LA SUPERFICIE DE EMPALME (25) DE LA ABERTURA (22). EL INVENTO SE APLICA PARTICULARMENTE EN LA FIJACION DE TUBULADURAS (23) SOBRE UNA VIROLA PORTA - TUBULADURAS (20) DE UNA CUBA DE REACTOR NUCLEAR DE AGUA APRESION.
ES198888402468T 1987-10-16 1988-09-29 Procedimiento de fijacion por soldadura de una tubuladura sobre un elemento de pared de gran espesor, por ejemplo una virola porta-tubuladuras de una cuba de reactor nuclear. Expired - Lifetime ES2029526T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8714322A FR2621843B1 (fr) 1987-10-16 1987-10-16 Procede de fixation par soudage d'une tubulure sur un element de paroi de forte epaisseur telle qu'une virole porte-tubulures d'une cuve de reacteur nucleaire

Publications (1)

Publication Number Publication Date
ES2029526T3 true ES2029526T3 (es) 1992-08-16

Family

ID=9355896

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888402468T Expired - Lifetime ES2029526T3 (es) 1987-10-16 1988-09-29 Procedimiento de fijacion por soldadura de una tubuladura sobre un elemento de pared de gran espesor, por ejemplo una virola porta-tubuladuras de una cuba de reactor nuclear.

Country Status (15)

Country Link
US (1) US4948938A (es)
EP (1) EP0312421B1 (es)
JP (1) JPH026060A (es)
KR (1) KR970004353B1 (es)
CN (1) CN1015219B (es)
AT (1) ATE71764T1 (es)
BR (1) BR8805328A (es)
CA (1) CA1300693C (es)
CS (1) CS277577B6 (es)
DE (1) DE3867793D1 (es)
ES (1) ES2029526T3 (es)
FI (1) FI884693A (es)
FR (1) FR2621843B1 (es)
RU (1) RU1804380C (es)
ZA (1) ZA887540B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04127986A (ja) * 1990-09-19 1992-04-28 Hitachi Ltd 金属容器
FR2705160B1 (fr) * 1993-05-12 1995-08-18 Framatome Sa Procédé et dispositif de fixation étanche d'un tube de traversée dans une paroi bombée d'un composant de réacteur nucléaire.
US6426986B1 (en) 2000-08-23 2002-07-30 General Electric Company Forged nozzle shell course for a pressure vessel
US6468512B1 (en) 2000-11-22 2002-10-22 Avon Products, Inc. Gel compositions
EP1270132B1 (de) * 2001-06-15 2006-11-02 Josch Strahlschweisstechnik GmbH Grundkörper aus gefügten Rohrstücken und Verfahren zu seiner Herstellung
JP3575462B2 (ja) * 2001-12-27 2004-10-13 日産自動車株式会社 ロック機構を具える車両用操舵装置
JP5433928B2 (ja) * 2007-03-22 2014-03-05 新日鐵住金株式会社 耐脆性き裂伝播特性に優れた多層盛突合せ溶接継手及び溶接構造体
CH700542A1 (de) * 2009-03-03 2010-09-15 Alstom Technology Ltd Verfahren zum verbinden zweier, insbesondere rotationssymmetrischer, metallteile, mittels eines wolframinert-gas(wig)-schweissverfahrens sowie vorrichtung zur durchführung des verfahrens.
TW201116353A (en) * 2009-11-04 2011-05-16 Metal Ind Res & Dev Ct nal statically indeterminate truss structure
CN101954536B (zh) * 2010-10-29 2012-08-08 成都四威高科技产业园有限公司 一种小直径管嘴与铝合金薄壁结构的焊接方法
DE102011055282A1 (de) 2011-07-26 2013-01-31 Alstom Technology Ltd. Verfahren zum Schweißen von dünnwandigen Rohren mittels Spitzentemperaturanlassschweißen
KR101542750B1 (ko) * 2014-07-21 2015-08-10 주식회사 우석에스티에스 스텐레스 소구경 관 제조방법
DE102015216013A1 (de) 2015-08-21 2017-02-23 Eberspächer Exhaust Technology GmbH & Co. KG Befestigungsverfahren für eine Buchse

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1011357B (it) * 1973-05-07 1977-01-20 Chemetron Corp Raccordo tubolare a t
JPS5122645A (es) * 1974-08-21 1976-02-23 Hitachi Ltd
JPS5949808B2 (ja) * 1978-09-22 1984-12-05 株式会社オハラ 衝撃式歯科遠心鋳造装置用の着脱機構
DE3437621A1 (de) * 1984-10-13 1986-04-24 Pfaudler-Werke Ag, 6830 Schwetzingen Emaillierter reaktionsbehaelter
JP2692015B2 (ja) * 1991-01-17 1997-12-17 同和鉱業株式会社 チオバチルス属菌のための水銀耐性シャトルベクタープラスミドを使用した形質転換を増強する遺伝子
JP3053912B2 (ja) * 1991-07-03 2000-06-19 ニスカ株式会社 自動原稿送り装置

Also Published As

Publication number Publication date
CN1015219B (zh) 1991-12-25
FR2621843A1 (fr) 1989-04-21
ZA887540B (en) 1989-07-26
EP0312421B1 (fr) 1992-01-15
CS277577B6 (en) 1993-03-17
KR890007303A (ko) 1989-06-19
FI884693A0 (fi) 1988-10-12
DE3867793D1 (de) 1992-02-27
BR8805328A (pt) 1989-05-30
ATE71764T1 (de) 1992-02-15
JPH026060A (ja) 1990-01-10
FI884693A (fi) 1989-04-17
CN1033335A (zh) 1989-06-07
FR2621843B1 (fr) 1990-03-09
CA1300693C (fr) 1992-05-12
RU1804380C (ru) 1993-03-23
EP0312421A1 (fr) 1989-04-19
KR970004353B1 (ko) 1997-03-27
US4948938A (en) 1990-08-14

Similar Documents

Publication Publication Date Title
ES2029526T3 (es) Procedimiento de fijacion por soldadura de una tubuladura sobre un elemento de pared de gran espesor, por ejemplo una virola porta-tubuladuras de una cuba de reactor nuclear.
FR2556714B1 (fr) Feuille de soudure pour la liaison sans tension de corps de matiere ceramique avec un metal
DE59010581D1 (de) Gerüstrohr mit Anschlusskopf
DE8716668U1 (es)
AR002915A1 (es) Metodo y aparato para realizar un recipiente de aerosol
CA2107002A1 (en) Articulated Annular Sludge Lance
SE8401020L (sv) Forfarande for frigoring av restspenningar hos ror genom pasvetsning
EP0210358A3 (en) Acoustic focussing device
AU7488387A (en) A method in branching off a tube
JPH071171A (ja) 水中レーザ溶接装置および溶接方法
FR2705198B1 (fr) Procédé de destruction sous-marine de la Caulerpa Taxifolia, et installation pour la mise en Óoeuvre du procédé faisant appel à un rayonnement ultrasonore.
EP0206332A2 (en) Apparatus for generating high pressure by underwater shock wave
NO169353C (no) Fremgangsmaate for forbehandling av en titanoverflate foer elektrolytisk paafoering av metall paa overfaten
JPS5851518B2 (ja) 浮函体の洋上接合方法
ES2052152T3 (es) Procedimiento de revestimiento y union por soldadura sin fundente.
OA06499A (fr) Procédé et installation avec eau liquide surchauffée et libérée en vue de l'implosion d'une bulle de vapeur.
DK436983A (da) Fremgangsmaade og laaseorgan til fastgoerelse af et roer i en aabning i en plade
JPS5411043A (en) Corrosion resisting weld joint
GB2022615A (en) Protecting austenitic stainless steel from stress corrosion cracking
ATE35662T1 (de) Vorrichtung zum oeffnen einer metalldose.
JPS5781928A (en) Tube end joining structure
JPS55133870A (en) On-sea-welding method
JPS6466085A (en) Laser beam welding method
GB8421114D0 (en) A method of chemically generating a 1.315 micron cw laser beam
FR2697008B1 (fr) Procédé pour remédier à l'action de l'eau sur les polydichlorophosphazènes.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 312421

Country of ref document: ES