HRP20050847A2 - Double pusher system of probes - Google Patents

Double pusher system of probes

Info

Publication number
HRP20050847A2
HRP20050847A2 HR20050847A HRP20050847A HRP20050847A2 HR P20050847 A2 HRP20050847 A2 HR P20050847A2 HR 20050847 A HR20050847 A HR 20050847A HR P20050847 A HRP20050847 A HR P20050847A HR P20050847 A2 HRP20050847 A2 HR P20050847A2
Authority
HR
Croatia
Prior art keywords
test
pusher system
probes
large number
steam generator
Prior art date
Application number
HR20050847A
Other languages
Croatian (hr)
Inventor
Barilar Darko
Postru�in �eljko
Original Assignee
Inetec-Institut Za Nuklearnu Tehnologiju D.O.O.
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-Institut Za Nuklearnu Tehnologiju D.O.O. filed Critical Inetec-Institut Za Nuklearnu Tehnologiju D.O.O.
Priority to HR20050847A priority Critical patent/HRP20050847A2/en
Priority to PCT/HR2005/000051 priority patent/WO2007034247A1/en
Priority to CNA2005800463708A priority patent/CN101147030A/en
Priority to DE112005003708T priority patent/DE112005003708T5/en
Priority to EP05791041A priority patent/EP1929206A1/en
Priority to UAA200713614A priority patent/UA93874C2/en
Priority to FI20080322A priority patent/FI20080322L/en
Publication of HRP20050847A2 publication Critical patent/HRP20050847A2/en

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
    • G01N27/9013—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
    • 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
    • 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)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Pathology (AREA)
  • Thermal Sciences (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)

Abstract

Sustav dvostrukog gurača sondi služi za ispitivanje cijevi generatora pare nuklearnih elektrana tipa WER.Problemi koji se javljaju kod ispitivanja gore spomenutog generatora pare su:onemogućen nesmetan prolaz sonde zbog izrazito kompleksne konstrukcije cijevi odnosno velikog broja koljena različitih kuteva, cijevna stijena cilindričnog oblika, područje visoke zone ionizirajućeg zračenja, velik broj cijevi koje je potrebno ispitati u relativno kratkom vremenu.Sustav dvostrukog gurača sondi zbog specifične konstrukcije pogonskog mehanizma nesmetano gura i provlači sonde cijelom dužinom cijevi koje je potrebno ispitati. Pošto se sastoji iz dvije identične pogonske jedinice, sustav dvostrukog gurača sondi može pogoniti dvije sonde, čime se znatno skraćuje vrijeme ispitivanja. Upravljanje sistemom je u potpunosti automatizirano pa zahtijeva minimalan prilaz ka mjestu ispitivanja.The double probe pusher system is used to test the steam generator tubes of nuclear power plants of the WER type. Problems that occur when testing the above mentioned steam generator are: disabled unobstructed passage of the probe due to extremely complex pipe construction or large number of elbows, cylindrical tubular wall, high area zones of ionizing radiation, a large number of tubes that need to be tested in a relatively short time. Since it consists of two identical drive units, the dual probe pusher system can drive two probes, thus significantly shortening the test time. System management is fully automated and requires minimal access to the test site.

HR20050847A 2005-09-26 2005-09-26 Double pusher system of probes HRP20050847A2 (en)

Priority Applications (7)

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
CNA2005800463708A CN101147030A (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
DE112005003708T DE112005003708T5 (en) 2005-09-26 2005-09-26 DPS dual probe thruster system
EP05791041A EP1929206A1 (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
UAA200713614A UA93874C2 (en) 2005-09-26 2005-09-26 Dps-double pusher system of probes
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

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HR20050847A HRP20050847A2 (en) 2005-09-26 2005-09-26 Double pusher system of probes

Publications (1)

Publication Number Publication Date
HRP20050847A2 true HRP20050847A2 (en) 2008-06-30

Family

ID=36226741

Family Applications (1)

Application Number Title Priority Date Filing Date
HR20050847A HRP20050847A2 (en) 2005-09-26 2005-09-26 Double pusher system of probes

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
WO1995019526A1 (en) * 1994-01-14 1995-07-20 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
WO2007034247A1 (en) 2007-03-29
FI20080322L (en) 2008-04-25
UA93874C2 (en) 2011-03-25
DE112005003708T5 (en) 2008-08-14
EP1929206A1 (en) 2008-06-11
CN101147030A (en) 2008-03-19

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