ES8705973A1 - Procedimiento de utilizacion de una sonda de corrientes de foucault dispuesta de manera movil en un conducto - Google Patents
Procedimiento de utilizacion de una sonda de corrientes de foucault dispuesta de manera movil en un conductoInfo
- Publication number
- ES8705973A1 ES8705973A1 ES543704A ES543704A ES8705973A1 ES 8705973 A1 ES8705973 A1 ES 8705973A1 ES 543704 A ES543704 A ES 543704A ES 543704 A ES543704 A ES 543704A ES 8705973 A1 ES8705973 A1 ES 8705973A1
- Authority
- ES
- Spain
- Prior art keywords
- tube
- coil
- plate
- heat exchanger
- rate
- 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
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
- G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
- G01N27/9046—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents by analysing electrical signals
-
- 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
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/14—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
-
- 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
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Plasma & Fusion (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
PROCEDIMIENTO DE UTILIZACION DE UNA SONDA DE CORRIENTES DE FOUCAULT. CONSISTE EN: A) DESPLAZAR LA SONDA DE CORRIENTES DE FOUCAULT (25) QUE INCLUYE LAS BOBINAS (37, 39) A TRAVES DEL CONDUCTO, CON LOS EJES DE ROTACION DE LAS BOBINAS ORIENTADOS DE MANERA PARALELA AL EJE LONGITUDINAL DEL CONDUCTO; B) SUPERVISAR EL GRADO DE CAMBIO DE LA TENSION DIFERENCIAL ENTRE LAS BOBINAS (37, 39) EN FUNCION DE LA POSICION LONGITUDINAL DE LA BOBINA DELANTERA EN EL CONDUCTO; C) TOMAR NOTA DEL PUNTO DE INFLEXION DE LA TENSION DE LAS BOBINAS; Y D) TOMAR NOTA DE LA POSICION DE LA BOBINA DELANTERA CUANDO EXISTE UNA CIRCULACION DE CORRIENTE DIFERENCIAL NULA ENTRE LAS DOS BOBINAS. TIENE APLICACION EN GENERADORES NUCLEARES DE VAPOR.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/615,868 US4814702A (en) | 1984-05-31 | 1984-05-31 | Process for accurately determining the position of the edges of support plates in steam generators |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8705973A1 true ES8705973A1 (es) | 1987-05-16 |
ES543704A0 ES543704A0 (es) | 1987-05-16 |
Family
ID=24467141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES543704A Expired ES8705973A1 (es) | 1984-05-31 | 1985-05-30 | Procedimiento de utilizacion de una sonda de corrientes de foucault dispuesta de manera movil en un conducto |
Country Status (8)
Country | Link |
---|---|
US (1) | US4814702A (es) |
EP (1) | EP0166904B1 (es) |
JP (1) | JPH0723841B2 (es) |
KR (1) | KR850008430A (es) |
CA (1) | CA1267706A (es) |
DE (1) | DE3581118D1 (es) |
ES (1) | ES8705973A1 (es) |
ZA (1) | ZA852965B (es) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4704577A (en) * | 1986-04-18 | 1987-11-03 | Westinghouse Electric Corp. | Eddy currents probe for measuring a gap between a tube and an antivibration bar |
JPS6450903A (en) * | 1987-08-21 | 1989-02-27 | Nippon Kokan Kk | Measuring apparatus of shape of inside of tube |
US4889679A (en) * | 1988-02-16 | 1989-12-26 | Westinghouse Electric Corp. | Eddy current probe apparatus having an expansible sleeve |
GB8807301D0 (en) * | 1988-03-26 | 1988-04-27 | Philpot Electronics Ltd | Detector |
US5066846A (en) * | 1990-06-26 | 1991-11-19 | Westinghouse Electric Corp. | System and method for laser welding the inner surface of heat exchanger tubes |
DE4129153A1 (de) * | 1991-09-02 | 1992-06-04 | Gemeinschaftskernkraftwerk Nec | Verfahren zur ueberpruefung der waermetauscherrohre in einem waermetauscher |
US5491317A (en) * | 1993-09-13 | 1996-02-13 | Westinghouse Electric Corporation | System and method for laser welding an inner surface of a tubular member |
FR2712975B1 (fr) * | 1993-11-23 | 1996-08-02 | Framatome Sa | Procédé de contrôle non destructif d'un tube mince par courants de Foucault et capteur à courants de Foucault. |
DE4412042C2 (de) * | 1994-04-08 | 2001-02-22 | Juergen Rohmann | Verfahren und Vorrichtung zur Wirbelstromprüfung von Bolzenbohrungen in mehrlagigen metallischen Strukturen |
US5541510A (en) * | 1995-04-06 | 1996-07-30 | Kaman Instrumentation Corporation | Multi-Parameter eddy current measuring system with parameter compensation technical field |
DE19520683A1 (de) * | 1995-06-07 | 1996-12-12 | Teves Gmbh Alfred | Anordnung zur Erfassung einer Bewegung |
US6497841B1 (en) * | 1997-07-22 | 2002-12-24 | Medtronic, Inc. | Prevention of electrical discharges in polymeric heat exchangers |
JPH1172479A (ja) * | 1997-08-29 | 1999-03-16 | Ykk Corp | 非磁性製品中の磁性体の検知方法及び検知装置 |
US6127823A (en) * | 1997-10-08 | 2000-10-03 | Atherton; David L. | Electromagnetic method for non-destructive testing of prestressed concrete pipes for broken prestressing wires |
GB0005945D0 (en) * | 2000-03-14 | 2000-05-03 | British Nuclear Fuels Plc | Improvements in and relating to investigating current |
US6857185B2 (en) * | 2002-05-24 | 2005-02-22 | Iap Research, Inc. | Method for electromagnetically joining tubes to sheets in a tubular heat transfer system |
US7002340B2 (en) * | 2003-03-25 | 2006-02-21 | Atherton David L | Method for inspecting prestressed concrete pressure pipes based on remote field eddy current/transformer coupling and use of non-coaxial coils |
US8386404B2 (en) * | 2009-01-19 | 2013-02-26 | Zetec, Inc. | Methods for automated eddy current non-destructive testing analysis |
JP5805222B2 (ja) | 2012-02-08 | 2015-11-04 | 三菱電機株式会社 | かご位置検出装置 |
US9588082B2 (en) | 2013-05-31 | 2017-03-07 | Nuscale Power, Llc | Steam generator tube probe and method of inspection |
CN109900197B (zh) * | 2019-03-14 | 2021-09-17 | 王宏英 | 一种可调节的辊间距电磁测量仪 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2540588A (en) * | 1947-10-13 | 1951-02-06 | Shell Dev | Magnetic testing device |
US3302105A (en) * | 1964-08-26 | 1967-01-31 | Hugo L Libby | Eddy current nondestructive testing device using an oscilloscope to identify and locate irregularities in a test piece |
US3434046A (en) * | 1965-12-20 | 1969-03-18 | Halliburton Co | Electronic borehole casing collar locator |
JPS4914158U (es) * | 1972-05-09 | 1974-02-06 | ||
US3890564A (en) * | 1972-07-04 | 1975-06-17 | Okura Denki Co Ltd | Apparatus for inducing eddy current in a semiconductor wafer for measuring the electric conductivity or resistivity thereof |
US4072894A (en) * | 1972-10-19 | 1978-02-07 | Amf Incorporated | Rotating pipeline inspection apparatus |
US3845381A (en) * | 1973-04-12 | 1974-10-29 | Schlumberger Technology Corp | High-resolution magnetic anomaly detector for well bore piping |
US4017704A (en) * | 1974-03-28 | 1977-04-12 | Aluminum Company Of America | Induction heating apparatus and method for using the same |
US3916301A (en) * | 1974-05-20 | 1975-10-28 | Republic Steel Corp | Magnetic flaw detection apparatus |
US4172492A (en) * | 1977-10-13 | 1979-10-30 | The Babcock & Wilcox Company | Apparatus for the in situ inspection of tubes while submerged in a liquid |
US4194149A (en) * | 1977-12-15 | 1980-03-18 | The Babcock & Wilcox Company | Method for generating the eddy current signature of a flaw in a tube proximate a contiguous member which obscures the flaw signal |
US4182985A (en) * | 1978-04-14 | 1980-01-08 | Carrier Corporation | Magnetoresistor bridge probe for locating the position of a magnetic tube support sheet of a nonmagnetic heat exchange conduit |
US4228593A (en) * | 1978-05-05 | 1980-10-21 | Westinghouse Electric Corp. | Internal diameter measuring apparatus |
US4325026A (en) * | 1979-03-19 | 1982-04-13 | Westinghouse Electric Corp. | Plural coil eddy current mapping probe |
US4287655A (en) * | 1979-04-30 | 1981-09-08 | Westinghouse Electric Corp. | End effector position and identification system for steam generator servicing machine |
JPS5625213U (es) * | 1979-08-01 | 1981-03-07 | ||
DE2937865A1 (de) * | 1979-09-19 | 1981-04-02 | Kraftwerk Union AG, 4330 Mülheim | Verfahren zur automatischen auswertung der signale von wirbelstrommesssonden |
FR2471026A1 (fr) * | 1979-11-30 | 1981-06-12 | Intercontrole Sa | Appareil porte-sonde pour le controle des tubes d'un generateur de vapeur |
US4341113A (en) * | 1980-08-08 | 1982-07-27 | The Babcock & Wilcox Company | Inspection system for heat exchanger tubes |
US4441078A (en) * | 1980-08-26 | 1984-04-03 | Framatome | Eddy current apparatus including a probe arm pivoted for movement by centrifugal force for detecting faults in a metal plate |
JPS5749801A (en) * | 1980-09-10 | 1982-03-24 | Japanese National Railways<Jnr> | Eddy current type rail displacement sensor |
US4412177A (en) * | 1980-10-29 | 1983-10-25 | Petrini Richard R | Eddy current inspection tool which is selectively operable in a discontinuity detection mode and a discontinuity magnitude mode |
US4480225A (en) * | 1982-02-11 | 1984-10-30 | The United States Of America As Represented By The United States Department Of Energy | Improved multi-directional eddy current inspection test apparatus for detecting flaws in metal articles |
JPS5975146A (ja) * | 1982-10-21 | 1984-04-27 | Chugoku X Sen Kk | 金属管の渦流探傷装置 |
JP2917973B2 (ja) * | 1997-06-23 | 1999-07-12 | 日本電気株式会社 | 疑似体感装置 |
-
1984
- 1984-05-31 US US06/615,868 patent/US4814702A/en not_active Expired - Lifetime
-
1985
- 1985-04-19 ZA ZA852965A patent/ZA852965B/xx unknown
- 1985-05-02 DE DE8585105334T patent/DE3581118D1/de not_active Expired - Fee Related
- 1985-05-02 EP EP85105334A patent/EP0166904B1/en not_active Expired - Lifetime
- 1985-05-09 CA CA000481170A patent/CA1267706A/en not_active Expired - Lifetime
- 1985-05-30 JP JP60115542A patent/JPH0723841B2/ja not_active Expired - Lifetime
- 1985-05-30 ES ES543704A patent/ES8705973A1/es not_active Expired
- 1985-05-31 KR KR1019850003828A patent/KR850008430A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0166904A1 (en) | 1986-01-08 |
DE3581118D1 (de) | 1991-02-07 |
ZA852965B (en) | 1985-11-27 |
CA1267706A (en) | 1990-04-10 |
JPS60260802A (ja) | 1985-12-24 |
KR850008430A (ko) | 1985-12-16 |
JPH0723841B2 (ja) | 1995-03-15 |
US4814702A (en) | 1989-03-21 |
EP0166904B1 (en) | 1990-12-27 |
ES543704A0 (es) | 1987-05-16 |
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