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.otrosiInfo
- 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
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)
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)
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)
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 |
-
1984
- 1984-08-17 DE DE19843430384 patent/DE3430384A1/de not_active Withdrawn
-
1985
- 1985-08-02 DE DE8585109706T patent/DE3566002D1/de not_active Expired
- 1985-08-02 EP EP85109706A patent/EP0171717B1/de not_active Expired
- 1985-08-16 US US06/766,773 patent/US4645581A/en not_active Expired - Fee Related
- 1985-08-16 ES ES546194A patent/ES8700339A1/es not_active Expired
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 |