ES482515A1 - Perfeccionamientos en dispositivos de inspeccion para tubos de termo cambiador. - Google Patents

Perfeccionamientos en dispositivos de inspeccion para tubos de termo cambiador.

Info

Publication number
ES482515A1
ES482515A1 ES482515A ES482515A ES482515A1 ES 482515 A1 ES482515 A1 ES 482515A1 ES 482515 A ES482515 A ES 482515A ES 482515 A ES482515 A ES 482515A ES 482515 A1 ES482515 A1 ES 482515A1
Authority
ES
Spain
Prior art keywords
heat exchanger
nuclear power
steam generators
pipes
power plants
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
Application number
ES482515A
Other languages
English (en)
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.)
Kraftwerk Union AG
Original Assignee
Kraftwerk Union AG
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 Kraftwerk Union AG filed Critical Kraftwerk Union AG
Publication of ES482515A1 publication Critical patent/ES482515A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G01N27/9093—Arrangements for supporting the sensor; Combinations of eddy-current sensors and auxiliary arrangements for marking or for rejecting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

Perfeccionamientos en dispositivos de inspección para tubos de termocambiador, especialmente para generadores de vapor en centrales electronucleares, con una manguera de abastecimiento para un aparato de medición, que se asocia a los tubos del termocambiador con un dispositivo posicionador, caracterizados porque con la manguera de abastecimiento está unidos una porción de tubo que se halla en el recorrido del aparato de medición hacia los tubos del termocambiador, y coincide en dimensiones y material, al menos ampliamente, con los tubos del termocambiador y presenta un lugar defectuoso definido.
ES482515A 1978-07-19 1979-07-16 Perfeccionamientos en dispositivos de inspeccion para tubos de termo cambiador. Expired ES482515A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782831822 DE2831822C2 (de) 1978-07-19 1978-07-19 Inspektionseinrichtung für ein Prüfgerät

Publications (1)

Publication Number Publication Date
ES482515A1 true ES482515A1 (es) 1980-04-01

Family

ID=6044837

Family Applications (1)

Application Number Title Priority Date Filing Date
ES482515A Expired ES482515A1 (es) 1978-07-19 1979-07-16 Perfeccionamientos en dispositivos de inspeccion para tubos de termo cambiador.

Country Status (6)

Country Link
EP (1) EP0007491B1 (es)
JP (1) JPS6037398B2 (es)
AR (1) AR222660A1 (es)
BR (1) BR7904504A (es)
DE (1) DE2831822C2 (es)
ES (1) ES482515A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2448143A1 (fr) * 1979-02-05 1980-08-29 Intercontrole Sa Procede et dispositif pour retirer un porte-sonde de la chambre inferieure d'un echangeur de chaleur tubulaire verticale
CA1152307A (en) * 1979-12-05 1983-08-23 Westinghouse Electric Corporation Self-centering tool holder
FR2526532A1 (fr) * 1982-05-07 1983-11-10 Intercontrole Sa Appareil pour le controle des tubes d'un echangeur de chaleur a une distance donnee de l'extremite de ces tubes
JPS5927196A (ja) * 1982-08-09 1984-02-13 Babcock Hitachi Kk 探傷用プロ−ブ給送装置
JPS63187152A (ja) * 1987-01-30 1988-08-02 Tokyo Electric Power Co Inc:The 管の自動超音波探傷システム
GB2315115B (en) * 1996-07-10 2000-05-31 Hitachi Powdered Metals Valve guide
FR2992732B1 (fr) * 2012-06-29 2014-08-08 Soc Technique Pour Lenergie Atomique Technicatome Procede de controle de l'etancheite d'un echangeur a plaques

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3913752A (en) * 1973-08-01 1975-10-21 Combustion Eng Remotely movable platform

Also Published As

Publication number Publication date
JPS6037398B2 (ja) 1985-08-26
AR222660A1 (es) 1981-06-15
EP0007491A1 (de) 1980-02-06
EP0007491B1 (de) 1981-04-01
DE2831822C2 (de) 1980-04-24
JPS5517100A (en) 1980-02-06
DE2831822B1 (de) 1979-07-19
BR7904504A (pt) 1980-04-15

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990601