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DE3581118D1 - Verfahren zum genauen bestimmen der lage von traegerblechen in dampfgeneratoren. - Google Patents

Verfahren zum genauen bestimmen der lage von traegerblechen in dampfgeneratoren.

Info

Publication number
DE3581118D1
DE3581118D1 DE8585105334T DE3581118T DE3581118D1 DE 3581118 D1 DE3581118 D1 DE 3581118D1 DE 8585105334 T DE8585105334 T DE 8585105334T DE 3581118 T DE3581118 T DE 3581118T DE 3581118 D1 DE3581118 D1 DE 3581118D1
Authority
DE
Germany
Prior art keywords
steam generators
carrier sheets
accuracy determining
accuracy
determining
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
DE8585105334T
Other languages
English (en)
Inventor
John Martin Driggers
James Chien-Jiun Yeh
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of DE3581118D1 publication Critical patent/DE3581118D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Thermal 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)
DE8585105334T 1984-05-31 1985-05-02 Verfahren zum genauen bestimmen der lage von traegerblechen in dampfgeneratoren. Expired - Lifetime DE3581118D1 (de)

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 (1)

Publication Number Publication Date
DE3581118D1 true DE3581118D1 (de) 1991-02-07

Family

ID=24467141

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585105334T Expired - Lifetime DE3581118D1 (de) 1984-05-31 1985-05-02 Verfahren zum genauen bestimmen der lage von traegerblechen in dampfgeneratoren.

Country Status (8)

Country Link
US (1) US4814702A (de)
EP (1) EP0166904B1 (de)
JP (1) JPH0723841B2 (de)
KR (1) KR850008430A (de)
CA (1) CA1267706A (de)
DE (1) DE3581118D1 (de)
ES (1) ES8705973A1 (de)
ZA (1) ZA852965B (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
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
DE112012005839B4 (de) 2012-02-08 2019-07-11 Mitsubishi Electric Corporation Aufzugkabinenstandorterfassungsvorrichtung
CN105308686B (zh) 2013-05-31 2019-06-11 纽斯高动力有限责任公司 检查蒸汽发生器
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)

* Cited by examiner, † Cited by third party
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 (de) * 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 (de) * 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

Also Published As

Publication number Publication date
JPH0723841B2 (ja) 1995-03-15
ZA852965B (en) 1985-11-27
JPS60260802A (ja) 1985-12-24
US4814702A (en) 1989-03-21
EP0166904B1 (de) 1990-12-27
ES543704A0 (es) 1987-05-16
ES8705973A1 (es) 1987-05-16
CA1267706A (en) 1990-04-10
EP0166904A1 (de) 1986-01-08
KR850008430A (ko) 1985-12-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee