FI20080322L - DPS double shock system to shock two eddy current probes simultaneously through two steam reactor tubes in nuclear power plants - Google Patents

DPS double shock system to shock two eddy current probes simultaneously through two steam reactor tubes in nuclear power plants Download PDF

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Publication number
FI20080322L
FI20080322L FI20080322A FI20080322A FI20080322L FI 20080322 L FI20080322 L FI 20080322L FI 20080322 A FI20080322 A FI 20080322A FI 20080322 A FI20080322 A FI 20080322A FI 20080322 L FI20080322 L FI 20080322L
Authority
FI
Finland
Prior art keywords
shock
dps
eddy current
nuclear power
power plants
Prior art date
Application number
FI20080322A
Other languages
Finnish (fi)
Swedish (sv)
Inventor
Darko Barlilar
Zeljko Postruzin
Original Assignee
Inetec Inst For Nuclear Techno
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 Inetec Inst For Nuclear Techno filed Critical Inetec Inst For Nuclear Techno
Publication of FI20080322L publication Critical patent/FI20080322L/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
    • F16L55/28—Constructional aspects
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B24B49/10—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving electrical means
    • B24B49/105—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving electrical means using eddy currents
    • 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
    • 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
    • F22B37/005—Positioning apparatus specially adapted therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • 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
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Plasma & Fusion (AREA)
  • Combustion & Propulsion (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
FI20080322A 2005-09-26 2008-04-25 DPS double shock system to shock two eddy current probes simultaneously through two steam reactor tubes in nuclear power plants FI20080322L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HR20050847A HRP20050847A2 (en) 2005-09-26 2005-09-26 Double pusher system of probes
PCT/HR2005/000051 WO2007034247A1 (en) 2005-09-26 2005-09-26 Dps-double pusher system for pushing two eddy current probes simultaneously through two steam generator tubes of nuclear power plants

Publications (1)

Publication Number Publication Date
FI20080322L true FI20080322L (en) 2008-04-25

Family

ID=36226741

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20080322A FI20080322L (en) 2005-09-26 2008-04-25 DPS double shock system to shock two eddy current probes simultaneously through two steam reactor tubes in nuclear power plants

Country Status (7)

Country Link
EP (1) EP1929206A1 (en)
CN (1) CN101147030A (en)
DE (1) DE112005003708T5 (en)
FI (1) FI20080322L (en)
HR (1) HRP20050847A2 (en)
UA (1) UA93874C2 (en)
WO (1) WO2007034247A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102855950B (en) * 2012-07-31 2015-12-02 清华大学 A kind of steam generator heat-transfer pipe flaw detection apparatus and using method thereof
CN104749242A (en) * 2013-12-31 2015-07-01 中核武汉核电运行技术股份有限公司 Vertical probe pushing-pulling device for eddy current test for heat transfer tube of horizontal steam generator
CN104749243A (en) * 2013-12-31 2015-07-01 中核武汉核电运行技术股份有限公司 Eddy-signal-recognition-technology-based full-automatic data acquisition method
CN105806931A (en) * 2014-12-30 2016-07-27 中核武汉核电运行技术股份有限公司 Steam generator heat-transfer pipe eddy current detection rotation platform
CN105806930A (en) * 2014-12-30 2016-07-27 中核武汉核电运行技术股份有限公司 Lifting device for steam generator heat transfer pipe eddy current detection
CN107677725B (en) * 2017-09-18 2021-03-16 中广核检测技术有限公司 Eddy current probe single-shaft pusher
CN109854861B (en) * 2018-12-21 2021-07-13 苏州经贸职业技术学院 PCCP pipe flaw detection system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5105876A (en) 1989-07-06 1992-04-21 Westinghouse Electric Corp. Multiple-unit probe pusher and system for driving eddy current inspection probes in the heat exchanger tubes of a nuclear steam generator
AU7727394A (en) * 1994-01-14 1995-08-01 Combustion Engineering Inc. Dual guide tube for inspection of heat exchangers
JP3389002B2 (en) * 1996-06-11 2003-03-24 三菱重工業株式会社 Multiple probe feeder assembly
JPH10227765A (en) * 1997-02-17 1998-08-25 Mitsubishi Heavy Ind Ltd Remote inspection device for heating tube of heat exchanger

Also Published As

Publication number Publication date
HRP20050847A2 (en) 2008-06-30
CN101147030A (en) 2008-03-19
EP1929206A1 (en) 2008-06-11
UA93874C2 (en) 2011-03-25
DE112005003708T5 (en) 2008-08-14
WO2007034247A1 (en) 2007-03-29

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