FR2758882B1 - Procede de controle non destructif, par courants de foucault, des grappes de commande de reacteurs nucleaires en presence d'elements perturbateurs - Google Patents

Procede de controle non destructif, par courants de foucault, des grappes de commande de reacteurs nucleaires en presence d'elements perturbateurs

Info

Publication number
FR2758882B1
FR2758882B1 FR9700838A FR9700838A FR2758882B1 FR 2758882 B1 FR2758882 B1 FR 2758882B1 FR 9700838 A FR9700838 A FR 9700838A FR 9700838 A FR9700838 A FR 9700838A FR 2758882 B1 FR2758882 B1 FR 2758882B1
Authority
FR
France
Prior art keywords
nuclear reactor
reactor control
control clusters
disturbing elements
destructive monitoring
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 - Fee Related
Application number
FR9700838A
Other languages
English (en)
Other versions
FR2758882A1 (fr
Inventor
Joel Martens
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.)
Intercontrole SA
Original Assignee
Intercontrole SA
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 Intercontrole SA filed Critical Intercontrole SA
Priority to FR9700838A priority Critical patent/FR2758882B1/fr
Publication of FR2758882A1 publication Critical patent/FR2758882A1/fr
Application granted granted Critical
Publication of FR2758882B1 publication Critical patent/FR2758882B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
FR9700838A 1997-01-27 1997-01-27 Procede de controle non destructif, par courants de foucault, des grappes de commande de reacteurs nucleaires en presence d'elements perturbateurs Expired - Fee Related FR2758882B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9700838A FR2758882B1 (fr) 1997-01-27 1997-01-27 Procede de controle non destructif, par courants de foucault, des grappes de commande de reacteurs nucleaires en presence d'elements perturbateurs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9700838A FR2758882B1 (fr) 1997-01-27 1997-01-27 Procede de controle non destructif, par courants de foucault, des grappes de commande de reacteurs nucleaires en presence d'elements perturbateurs

Publications (2)

Publication Number Publication Date
FR2758882A1 FR2758882A1 (fr) 1998-07-31
FR2758882B1 true FR2758882B1 (fr) 1999-04-09

Family

ID=9502996

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9700838A Expired - Fee Related FR2758882B1 (fr) 1997-01-27 1997-01-27 Procede de controle non destructif, par courants de foucault, des grappes de commande de reacteurs nucleaires en presence d'elements perturbateurs

Country Status (1)

Country Link
FR (1) FR2758882B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2566933C (fr) * 2006-10-17 2013-09-24 Athena Industrial Technologies Inc. Appareil et methode d'inspection

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2324003A1 (fr) * 1975-09-09 1977-04-08 Commissariat Energie Atomique Procede de controle non destructif par courants de foucault et dispositif correspondant, utilisant une excitation multifrequence et permettant l'elimination de certains parametres
FR2422952A1 (fr) * 1978-04-10 1979-11-09 Siderurgie Fse Inst Rech Procede et dispositif de detection par courants de foucault des variations d'un parametre lie a un produit metallique
DE3411898A1 (de) * 1984-03-30 1985-10-10 Kraftwerk Union AG, 4330 Mülheim Verfahren zur pruefung von metallischen bauteilen, insbesondere kerntechnischer anlagen, mittels wirbelstrom

Also Published As

Publication number Publication date
FR2758882A1 (fr) 1998-07-31

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Legal Events

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ST Notification of lapse

Effective date: 20100930