ES2085127T3 - Procedimiento y dispositivo de mecanizado de la superficie interna de una pieza tubular y particularmente de un adaptador fijado sobre la cubierta de la cuba de un reactor nuclear de agua a presion. - Google Patents

Procedimiento y dispositivo de mecanizado de la superficie interna de una pieza tubular y particularmente de un adaptador fijado sobre la cubierta de la cuba de un reactor nuclear de agua a presion.

Info

Publication number
ES2085127T3
ES2085127T3 ES93401925T ES93401925T ES2085127T3 ES 2085127 T3 ES2085127 T3 ES 2085127T3 ES 93401925 T ES93401925 T ES 93401925T ES 93401925 T ES93401925 T ES 93401925T ES 2085127 T3 ES2085127 T3 ES 2085127T3
Authority
ES
Spain
Prior art keywords
internal surface
machining
procedure
pressure water
tubular part
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
ES93401925T
Other languages
English (en)
Inventor
Michel Batistoni
Pierre Pontvianne
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 ES2085127T3 publication Critical patent/ES2085127T3/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
    • G21C13/032—Joints between tubes and vessel walls, e.g. taking into account thermal stresses
    • G21C13/036—Joints between tubes and vessel walls, e.g. taking into account thermal stresses the tube passing through the vessel wall, i.e. continuing on both sides of the wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/04—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00—Abrasive blasting machines or devices; Plants
    • B24C3/32—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks
    • B24C3/325—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks for internal surfaces, e.g. of tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C5/00—Devices or accessories for generating abrasive blasts
    • B24C5/005—Vibratory devices, e.g. for generating abrasive blasts by ultrasonic vibrations
    • 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)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Cleaning In General (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

SE DIRIGE UN CHORRO DE LIQUIDO ABRASIVO A GRAN VELOCIDAD HACIA LA SUPERFICIE DE LA PIEZA (13) CON UN ANGULO DE INCIDENCIA COMPRENDIDO ENTRE 30 QUE BARRA LA SUPERFICIE INTERNA DE LA PIEZA (13). SE REALIZA AL MENOS DOS PASADAS DE FABRICACION SUCESIVAS. LA VELOCIDAD DE BARRIDO ES CRECIENTE ENTRE UNA PASADA DE FABRICACION A LA SIGUIENTE. EL DISPOSITIVO (30) MONTADO MOVIL EN TRASLACION Y EN ROTACION EN EL INTERIOR DEL ADAPTADOR (13) ESTA CONSTITUIDO POR UN CONJUNTO TUBULAR ALIMENTADO POR LIQUIDO BAJO PRESION SOBRE EL CUAL ESTA FIJADA UNA BOQUILLA (33).
ES93401925T 1992-08-06 1993-07-23 Procedimiento y dispositivo de mecanizado de la superficie interna de una pieza tubular y particularmente de un adaptador fijado sobre la cubierta de la cuba de un reactor nuclear de agua a presion. Expired - Lifetime ES2085127T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9209789A FR2694654B1 (fr) 1992-08-06 1992-08-06 Procédé et dispositif d'usinage de la surface interne d'une pièce tubulaire et notamment d'un adaptateur fixé sur le couvercle de la cuve d'un réacteur nucléaire à eau sous pression.

Publications (1)

Publication Number Publication Date
ES2085127T3 true ES2085127T3 (es) 1996-05-16

Family

ID=9432692

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93401925T Expired - Lifetime ES2085127T3 (es) 1992-08-06 1993-07-23 Procedimiento y dispositivo de mecanizado de la superficie interna de una pieza tubular y particularmente de un adaptador fijado sobre la cubierta de la cuba de un reactor nuclear de agua a presion.

Country Status (6)

Country Link
US (1) US5388131A (es)
EP (1) EP0582504B1 (es)
KR (1) KR940006152A (es)
DE (1) DE69301292T2 (es)
ES (1) ES2085127T3 (es)
FR (1) FR2694654B1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5307661A (en) * 1993-04-27 1994-05-03 Westinghouse Electric Corp. System and method for shot peening reactor vessel penetrations
ES2088740B1 (es) * 1994-03-18 1998-03-16 Nuclenor S A Herramienta para la limpieza de tubos guia de un reactor nuclear.
AUPP609298A0 (en) * 1998-09-22 1998-10-15 Water Corporation, The Refurbishment of lined piplines
US20030198519A1 (en) * 1998-09-22 2003-10-23 Water Corporation Repair of lined pipes
DE10141304A1 (de) * 2001-08-28 2003-03-20 Framatome Anp Gmbh Verfahren z. Verringern d. Erosionskorrosion in Anschlussleitungen im Primärkreis eines Kernkraftwerks vom Typ CANDU
GB0807964D0 (en) * 2008-05-02 2008-06-11 Rolls Royce Plc A method of fluid jet machining
JP5897156B2 (ja) * 2013-01-25 2016-03-30 三菱重工業株式会社 ウォータジェットピーニング装置及びウォータジェットピーニング施工方法
FR3008332A1 (fr) * 2013-07-12 2015-01-16 Hitachi Ge Nuclear Energy Ltd Appareil de martelage au jet d'eau et procede de martelage au jet d'eau

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2094679A (en) * 1981-03-17 1982-09-22 Reliance Hydrotech Ltd Method and apparatus for treating the internal surface of a pipe
FR2523019B1 (fr) * 1982-03-15 1985-11-08 Commissariat Energie Atomique Buse de sablage a jet plat et contenant des particules solides abrasives, et procede de mise en oeuvre d'une buse de sablage pour la decontamination radioactive
EP0158743B1 (de) * 1984-01-26 1988-07-27 Ernst Schmutz GmbH Verfahren und Vorrichtung zum Reinigen radioaktiv verseuchter Anlagenteile
US5001870A (en) * 1987-10-05 1991-03-26 Kajima Corporation Method of cutting and disassembling cylindrical structure
GB2236065A (en) * 1989-09-22 1991-03-27 Subocean Projects & Equipment High pressure rotary cutting tool
SE466899B (sv) * 1990-08-24 1992-04-27 Aquajet Systems Ab Anordning foer materialavlaegsnande bearbetning av ett materialskikt, saerskilt ett betongskikt

Also Published As

Publication number Publication date
FR2694654B1 (fr) 1994-11-04
DE69301292T2 (de) 1996-08-22
FR2694654A1 (fr) 1994-02-11
EP0582504B1 (fr) 1996-01-10
KR940006152A (ko) 1994-03-23
DE69301292D1 (de) 1996-02-22
US5388131A (en) 1995-02-07
EP0582504A1 (fr) 1994-02-09

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