ES546194A0 - Procedimiento y dispositivo para el electropulido de la su- perficie interna de tubos intercambiadores de calor,en formade u.otrosi - Google Patents

Procedimiento y dispositivo para el electropulido de la su- perficie interna de tubos intercambiadores de calor,en formade u.otrosi

Info

Publication number
ES546194A0
ES546194A0 ES546194A ES546194A ES546194A0 ES 546194 A0 ES546194 A0 ES 546194A0 ES 546194 A ES546194 A ES 546194A ES 546194 A ES546194 A ES 546194A ES 546194 A0 ES546194 A0 ES 546194A0
Authority
ES
Spain
Prior art keywords
otrosi
formade
electropolishing
procedure
heat exchanger
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.)
Granted
Application number
ES546194A
Other languages
English (en)
Other versions
ES8700339A1 (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.)
Kraftwerk Union AG
Original Assignee
Kraftwerk Union AG
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 Kraftwerk Union AG filed Critical Kraftwerk Union AG
Publication of ES546194A0 publication Critical patent/ES546194A0/es
Publication of ES8700339A1 publication Critical patent/ES8700339A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F7/00—Constructional parts, or assemblies thereof, of cells for electrolytic removal of material from objects; Servicing or operating
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00—Electrolytic etching or polishing
    • C25F3/16—Polishing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/002—Component parts or details of steam boilers specially adapted for nuclear steam generators, e.g. maintenance, repairing or inspecting equipment not otherwise provided for
    • F22B37/003—Maintenance, repairing or inspecting equipment positioned in or via the headers
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/001—Decontamination of contaminated objects, apparatus, clothes, food; Preventing contamination thereof
    • G21F9/002—Decontamination of the surface of objects with chemical or electrochemical processes
    • G21F9/004—Decontamination of the surface of objects with chemical or electrochemical processes of metallic surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Manipulator (AREA)
ES546194A 1984-08-17 1985-08-16 Procedimiento y dispositivo para el electropulido de la su- perficie interna de tubos intercambiadores de calor,en formade u.otrosi Expired ES8700339A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843430384 DE3430384A1 (de) 1984-08-17 1984-08-17 Verfahren und vorrichtung zum elektropolieren der innenoberflaeche von u-foermigen waermetauscherrohren

Publications (2)

Publication Number Publication Date
ES546194A0 true ES546194A0 (es) 1986-10-16
ES8700339A1 ES8700339A1 (es) 1986-10-16

Family

ID=6243327

Family Applications (1)

Application Number Title Priority Date Filing Date
ES546194A Expired ES8700339A1 (es) 1984-08-17 1985-08-16 Procedimiento y dispositivo para el electropulido de la su- perficie interna de tubos intercambiadores de calor,en formade u.otrosi

Country Status (4)

Country Link
US (1) US4645581A (es)
EP (1) EP0171717B1 (es)
DE (2) DE3430384A1 (es)
ES (1) ES8700339A1 (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2585817B1 (fr) * 1985-08-05 1989-08-25 Framatome Sa Procede et dispositif de traitement de surface pour les echangeurs de chaleur
DE8712772U1 (de) * 1987-09-22 1989-01-19 Siemens AG, 1000 Berlin und 8000 München Gerät zur Inspektion und/oder Reparatur von Wärmetauscherrohren
FR2623279B1 (fr) * 1987-11-13 1990-04-06 Electricite De France Procede et appareil de marquage de tube d'echangeur a plaque tubulaire
BE1002822A4 (nl) * 1989-02-08 1991-06-18 Lemmens Godfried Werkwijze voor het herstellen van de pijpen van een stoomgenerator van een kerncentrale, alsmede inrichting hiertoe aangewend.
FR2696864B1 (fr) * 1992-10-13 1994-12-23 Gradient Rech Royallieu Procédé d'électro-décontamination anodique de l'intérieur de corps creux métalliques, notamment de tubes de circuits primaires de centrale nucléaire, et installation de mise en Óoeuvre dudit procédé.
US5958195A (en) * 1997-05-22 1999-09-28 Therma Corporation, Inc. Tube inner surface electropolishing device
TW463028B (en) * 1998-04-21 2001-11-11 Hitachi Shipbuilding Eng Co Working robot for heat exchangers and operating method thereof
US6402908B1 (en) 2000-02-02 2002-06-11 Therma Corporation, Inc. Pipe electropolishing apparatus using an electrolyte heater and cooler
US6547950B1 (en) 2000-02-02 2003-04-15 Therma Corporation, Inc. Cathode rinsing station and method
US6277264B1 (en) 2000-02-02 2001-08-21 Therma Corporation, Inc. System and method for using multiple lead connections in an electropolishing process
US6712668B2 (en) 2000-12-06 2004-03-30 Therma Corporation, Inc. System and method for electropolishing nonuniform pipes
US6428681B1 (en) 2000-12-06 2002-08-06 Therma Corporation, Inc. System and method for reversing electrolyte flow during an electropolishing operation
FR2826172B1 (fr) * 2001-06-14 2003-09-19 Framatome Anp Procede et dispositif de restauration du temps de chute d'au moins une grappe de commande de reglage de la reactivite dans le coeur d'un reacteur nucleaire refroidi par de l'eau legere
WO2007016013A2 (en) 2005-07-27 2007-02-08 Applied Materials, Inc. Unique passivation technique for a cvd blocker plate to prevent particle formation
US9334579B2 (en) * 2013-10-29 2016-05-10 Westinghouse Electric Company Llc Targeted heat exchanger deposit removal by combined dissolution and mechanical removal
CN104907302B (zh) * 2015-06-11 2017-03-01 哈尔滨工程大学 换热器除垢机器人投送装置
DE102016122513B3 (de) * 2016-11-22 2017-03-16 Areva Gmbh Verfahren zum Demontieren eines Dampferzeugers oder Wärmetauschers, insbesondere eines Dampferzeugers oder Wärmetauschers eines Kernkraftwerks
JP7149083B2 (ja) * 2018-03-09 2022-10-06 日立造船株式会社 電解加工器具および電解加工方法
US11193216B2 (en) 2019-06-06 2021-12-07 Honeywell International Inc. Methods and systems for electrochemical machining of articles formed by additive manufacturing
GB202109053D0 (en) 2021-06-24 2021-08-11 Rolls Royce Plc A method of electropolishing

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1209242A (fr) * 1958-07-09 1960-02-29 Jacquet Hispano Suiza Perfectionnements apportés aux procédés et appareils pour les traitements électrolytiques des tubes, plus spécialement pour le polissage
FR1270941A (fr) * 1960-10-17 1961-09-01 Nyby Bruk Ab Procédé et appareillage pour le traitement électrolytique des surfaces métalliques
DE1202607B (de) * 1961-01-20 1965-10-07 Nyby Bruk Ab Verfahren zur anodischen Oberflaechenbehandlung von Metallgegenstaenden
US3202598A (en) * 1963-03-22 1965-08-24 Titanium Metals Corp Electrolytic polishing tool
US3673073A (en) * 1970-10-07 1972-06-27 Automation Ind Inc Apparatus for electroplating the interior of an elongated pipe
ES495960A0 (es) * 1979-10-16 1985-09-01 Westinghouse Electric Corp Metodo y su correspondiente aparato para descontaminar tubosen un generador nuclear de vapor
DE3029811A1 (de) * 1980-08-06 1982-02-18 Kraftwerk Union AG, 4330 Mülheim Manipulator zur fernbedienbaren inspektion und gegebenenfalls reparatur von waermtauscherrohren
DE3136187C2 (de) * 1981-09-12 1988-08-18 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren und Vorrichtung zur Reinigung der Innenwände von metallischen Leitungssystemen durch Elektropolieren mit Hilfe bewegter Elektroden
DE3136186A1 (de) * 1981-09-12 1983-03-24 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren und vorrichtung zur reinigung der innenwaende von metallischen leitungssystemen durch elektropolieren mit hilfe bewegter elektroden
FR2534410A1 (fr) * 1982-10-12 1984-04-13 Sfermi Procede et dispositif de decontamination de generateur de vapeur annexe a un reacteur nucleaire

Also Published As

Publication number Publication date
DE3566002D1 (en) 1988-12-08
US4645581A (en) 1987-02-24
ES8700339A1 (es) 1986-10-16
EP0171717B1 (de) 1988-11-02
EP0171717A1 (de) 1986-02-19
DE3430384A1 (de) 1986-02-20

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970303