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FR2834341B1 - Sonde controle, par courants de foucault, d'un materiau entourant un tube, procede de traitement des signaux fournis par la sonde, application aux echangeurs de chaleur - Google Patents

Sonde controle, par courants de foucault, d'un materiau entourant un tube, procede de traitement des signaux fournis par la sonde, application aux echangeurs de chaleur

Info

Publication number
FR2834341B1
FR2834341B1 FR0117011A FR0117011A FR2834341B1 FR 2834341 B1 FR2834341 B1 FR 2834341B1 FR 0117011 A FR0117011 A FR 0117011A FR 0117011 A FR0117011 A FR 0117011A FR 2834341 B1 FR2834341 B1 FR 2834341B1
Authority
FR
France
Prior art keywords
probe
tube
treatment
application
heat exchangers
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
FR0117011A
Other languages
English (en)
Other versions
FR2834341A1 (fr
Inventor
Thierry Sollier
Patrice Jardet
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.)
Electricite de France SA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Electricite de France SA
Commissariat a lEnergie Atomique CEA
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 Electricite de France SA, Commissariat a lEnergie Atomique CEA filed Critical Electricite de France SA
Priority to FR0117011A priority Critical patent/FR2834341B1/fr
Publication of FR2834341A1 publication Critical patent/FR2834341A1/fr
Application granted granted Critical
Publication of FR2834341B1 publication Critical patent/FR2834341B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/017—Inspection or maintenance of pipe-lines or tubes in nuclear installations
    • 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
    • G01N27/9013—Arrangements for scanning
    • G01N27/902—Arrangements for scanning by moving the sensors
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
FR0117011A 2001-12-28 2001-12-28 Sonde controle, par courants de foucault, d'un materiau entourant un tube, procede de traitement des signaux fournis par la sonde, application aux echangeurs de chaleur Expired - Lifetime FR2834341B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0117011A FR2834341B1 (fr) 2001-12-28 2001-12-28 Sonde controle, par courants de foucault, d'un materiau entourant un tube, procede de traitement des signaux fournis par la sonde, application aux echangeurs de chaleur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0117011A FR2834341B1 (fr) 2001-12-28 2001-12-28 Sonde controle, par courants de foucault, d'un materiau entourant un tube, procede de traitement des signaux fournis par la sonde, application aux echangeurs de chaleur

Publications (2)

Publication Number Publication Date
FR2834341A1 FR2834341A1 (fr) 2003-07-04
FR2834341B1 true FR2834341B1 (fr) 2004-06-18

Family

ID=27619282

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0117011A Expired - Lifetime FR2834341B1 (fr) 2001-12-28 2001-12-28 Sonde controle, par courants de foucault, d'un materiau entourant un tube, procede de traitement des signaux fournis par la sonde, application aux echangeurs de chaleur

Country Status (1)

Country Link
FR (1) FR2834341B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2931241B1 (fr) * 2008-05-16 2010-05-28 Electricite De France Procede et dispositif de detection de depots comportant au moins un materiau ferromagnetique sur ou a proximite de la paroi externe d'un tube
FR2936875B1 (fr) * 2008-10-03 2010-11-26 Electricite De France Perfectionnements a la detection de depots comportant au moins un materiau ferromagnetique sur ou a proximite de la paroi externe d'un tube
FR2950434B1 (fr) * 2009-09-24 2011-11-25 Electricite De France Perfectionnements a la detection de depots comportant au moins un materiau ferromagnetique sur ou a proximite de la paroi externe d'un tube
JP5791279B2 (ja) * 2011-01-06 2015-10-07 三菱重工業株式会社 付着物計測装置及び付着物計測方法並びに付着物計測プログラム
JP5905232B2 (ja) * 2011-10-20 2016-04-20 三菱重工業株式会社 挿通孔の閉塞率評価システム、閉塞率評価方法及び閉塞率評価プログラム
FR3062916B1 (fr) * 2017-02-10 2019-04-05 Areva Np Ensemble d'inspection de tubes avec une sonde a courants de foucault et procede associe
CN113970593A (zh) * 2021-09-16 2022-01-25 南京晨光集团有限责任公司 一种内外穿复合式涡流自动检测设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2482728A1 (fr) * 1980-05-16 1981-11-20 Intercontrole Sa Sonde de controle d'une plaque tubulaire
FR2524133B1 (fr) * 1982-03-26 1986-01-31 Framatome Sa Dispositif de controle de la plaque tubulaire d'un echangeur de chaleur
DE4129153A1 (de) * 1991-09-02 1992-06-04 Gemeinschaftskernkraftwerk Nec Verfahren zur ueberpruefung der waermetauscherrohre in einem waermetauscher
US5371462A (en) * 1993-03-19 1994-12-06 General Electric Company Eddy current inspection method employing a probe array with test and reference data acquisition and signal processing
FR2766269B1 (fr) * 1997-07-18 1999-10-01 Framatome Sa Sonde a courants de foucault pour le controle non destructif de la paroi d'un tube et procede de traitement des signaux de la sonde
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

Also Published As

Publication number Publication date
FR2834341A1 (fr) 2003-07-04

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