FR2927723B1 - DEVICE AND METHOD FOR DETECTING AND MEASURING THE WATER PASSAGE CLOSURE RATE IN A SECONDARY CIRCUIT OF A PRESSURIZED WATER NUCLEAR REACTOR - Google Patents

DEVICE AND METHOD FOR DETECTING AND MEASURING THE WATER PASSAGE CLOSURE RATE IN A SECONDARY CIRCUIT OF A PRESSURIZED WATER NUCLEAR REACTOR

Info

Publication number
FR2927723B1
FR2927723B1 FR0851008A FR0851008A FR2927723B1 FR 2927723 B1 FR2927723 B1 FR 2927723B1 FR 0851008 A FR0851008 A FR 0851008A FR 0851008 A FR0851008 A FR 0851008A FR 2927723 B1 FR2927723 B1 FR 2927723B1
Authority
FR
France
Prior art keywords
measuring
detecting
nuclear reactor
secondary circuit
closure 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 - Fee Related
Application number
FR0851008A
Other languages
French (fr)
Other versions
FR2927723A1 (en
Inventor
Bernard Sartre
Lara Sebastien Hermosilla
Marc Piriou
Stephane Bourgeois
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.)
Areva NP SAS
Original Assignee
Areva NP SAS
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 Areva NP SAS filed Critical Areva NP SAS
Priority to FR0851008A priority Critical patent/FR2927723B1/en
Priority to FR0851147A priority patent/FR2927724B1/en
Priority to PCT/FR2009/050232 priority patent/WO2009103922A2/en
Publication of FR2927723A1 publication Critical patent/FR2927723A1/en
Application granted granted Critical
Publication of FR2927723B1 publication Critical patent/FR2927723B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01N27/9006—Details, e.g. in the structure or functioning of sensors
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Electrochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
FR0851008A 2008-02-18 2008-02-18 DEVICE AND METHOD FOR DETECTING AND MEASURING THE WATER PASSAGE CLOSURE RATE IN A SECONDARY CIRCUIT OF A PRESSURIZED WATER NUCLEAR REACTOR Expired - Fee Related FR2927723B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0851008A FR2927723B1 (en) 2008-02-18 2008-02-18 DEVICE AND METHOD FOR DETECTING AND MEASURING THE WATER PASSAGE CLOSURE RATE IN A SECONDARY CIRCUIT OF A PRESSURIZED WATER NUCLEAR REACTOR
FR0851147A FR2927724B1 (en) 2008-02-18 2008-02-22 DEVICE AND METHOD FOR DETECTING AND MEASURING THE WATER PASSAGE CLOSURE RATE IN A SECONDARY CIRCUIT OF A PRESSURIZED WATER NUCLEAR REACTOR.
PCT/FR2009/050232 WO2009103922A2 (en) 2008-02-18 2009-02-13 Device and method for detecting and measuring the clogging ratio of water passages in the secondary circuit of a pressurised-water nuclear reactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0851008A FR2927723B1 (en) 2008-02-18 2008-02-18 DEVICE AND METHOD FOR DETECTING AND MEASURING THE WATER PASSAGE CLOSURE RATE IN A SECONDARY CIRCUIT OF A PRESSURIZED WATER NUCLEAR REACTOR

Publications (2)

Publication Number Publication Date
FR2927723A1 FR2927723A1 (en) 2009-08-21
FR2927723B1 true FR2927723B1 (en) 2010-12-10

Family

ID=40030280

Family Applications (2)

Application Number Title Priority Date Filing Date
FR0851008A Expired - Fee Related FR2927723B1 (en) 2008-02-18 2008-02-18 DEVICE AND METHOD FOR DETECTING AND MEASURING THE WATER PASSAGE CLOSURE RATE IN A SECONDARY CIRCUIT OF A PRESSURIZED WATER NUCLEAR REACTOR
FR0851147A Active FR2927724B1 (en) 2008-02-18 2008-02-22 DEVICE AND METHOD FOR DETECTING AND MEASURING THE WATER PASSAGE CLOSURE RATE IN A SECONDARY CIRCUIT OF A PRESSURIZED WATER NUCLEAR REACTOR.

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR0851147A Active FR2927724B1 (en) 2008-02-18 2008-02-22 DEVICE AND METHOD FOR DETECTING AND MEASURING THE WATER PASSAGE CLOSURE RATE IN A SECONDARY CIRCUIT OF A PRESSURIZED WATER NUCLEAR REACTOR.

Country Status (2)

Country Link
FR (2) FR2927723B1 (en)
WO (1) WO2009103922A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8527216B2 (en) 2009-07-24 2013-09-03 Areva Np Inc Eddy current for the characterization of broached tube support plate blockage
FR2960336B1 (en) * 2010-05-19 2012-06-22 Areva Np ASSEMBLY AND METHOD FOR DETECTING AND MEASURING THE WATER PASSAGE CLOSURE RATE IN A SECONDARY CIRCUIT OF A PRESSURIZED WATER NUCLEAR REACTOR
FR2983337B1 (en) * 2011-11-30 2017-09-01 Areva PROBE OF INSPECTION OF TUBES AND WATER PASSAGES OF THE PLATES VAPOR GENERATOR SPACERS OF A PRESSURIZED WATER NUCLEAR REACTOR
CN114236073B (en) * 2021-12-07 2024-06-18 深圳市索奥检测技术有限公司 Water environment detection system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3060377A (en) * 1958-12-08 1962-10-23 Shell Oil Co Pipe inspection device
DE3022060A1 (en) * 1979-06-18 1981-01-22 Electric Power Res Inst METHOD AND DEVICE FOR DETECTING MAGNETITE DEPOSITS
US4876506A (en) * 1988-06-13 1989-10-24 Westinghouse Electric Corp. Apparatus and method for inspecting the profile of the inner wall of a tube employing a wall follower and an eddy current probe
FR2666414B1 (en) * 1990-09-05 1994-04-01 Intercontrole EXPANDABLE EDDY CURRENT PROBE.
US5256966A (en) * 1991-04-19 1993-10-26 Combustion Engineering, Inc. Method for detecting flaws in a steam generator tube using a flexible eddy current probe having coil bank switching
DE4338752C2 (en) * 1993-11-12 1995-08-17 Siemens Ag Method and device for the detection of a ferromagnetic foreign body

Also Published As

Publication number Publication date
FR2927724B1 (en) 2010-12-10
WO2009103922A3 (en) 2011-05-12
FR2927724A1 (en) 2009-08-21
WO2009103922A2 (en) 2009-08-27
FR2927723A1 (en) 2009-08-21

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Effective date: 20121031