KR900003619A - 증기발생기 내측 원주 용접부 초음파 비파괴 검사장치 - Google Patents

증기발생기 내측 원주 용접부 초음파 비파괴 검사장치 Download PDF

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Publication number
KR900003619A
KR900003619A KR1019890011184A KR890011184A KR900003619A KR 900003619 A KR900003619 A KR 900003619A KR 1019890011184 A KR1019890011184 A KR 1019890011184A KR 890011184 A KR890011184 A KR 890011184A KR 900003619 A KR900003619 A KR 900003619A
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KR
South Korea
Prior art keywords
tube
probe
cable
water box
inspection apparatus
Prior art date
Application number
KR1019890011184A
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English (en)
Inventor
두귀 크리스티앙
Original Assignee
프라마 뜸므
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.)
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Publication date
Application filed by 프라마 뜸므 filed Critical 프라마 뜸므
Publication of KR900003619A publication Critical patent/KR900003619A/ko

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Classifications

    • 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
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/24—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/12—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to investigating the properties, e.g. the weldability, of materials
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
    • G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/26—Scanned objects
    • G01N2291/263—Surfaces
    • G01N2291/2636—Surfaces cylindrical from inside
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/26—Scanned objects
    • G01N2291/267—Welds
    • G01N2291/2675—Seam, butt welding

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

Abstract

내용 없음

Description

증기발생기 내측 원주 용접부 초음파 비파괴 검사장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 가압수형 원자로의 증기발생기 부분 단면도,
제2도는 증기발생기 튜브 내부의 원주 용접부의 비파괴 검사장치의 개략적 단면 부분도,
제3도는 증기발생기 내부에 위치한 제2도에 도시한 장치의 일부분 확대도,
제3A도는 제3도의 세부 A의 확대도.

Claims (6)

  1. 튜브(4) 단부가 연결된 입구측을 가지며 원자로 냉각수를 수용하는 물상자(6) 벽을 형성하는 튜브판(5)을 통과하는 구멍 내측에서 단부가 굴곡된 관(2) 다발을 가지며, 물상자 내측에 배치되어 탐침을 튜브 또는 다발 내측에 배치될 수 있게 하는 취급 장치(13,14)의 도움으로 물상자측으로부터 튜브 내측으로 삽입된 적어도 하나의 초음파 탐침(18)을 포함하는 감지수단을 사용하여 검사를 수행하는 가압수형 원자로의 증기 발생기 튜브(4) 내측의 원주 용접부(63,64) 초음파 비파괴 검사장치에 있어서, 한 단부는 물상자 외측에 배치된 구역(20) 내에 있고 다른 단부는 취급수단(13)에 의해 지지된 관형 탐침 안내기(16)에 연결된 가용성 파이프(15) 단부로부터 나오며 가용성 파이프(15) 내측에 미그럼 가능하게 설치된 외치(21)와, 한 단부는 돌출 회전 구동부(47)와 일체로 되어 있고 다른 단부는 물상자(6) 외측에서 그 축선에 대해 회전할 때 부덴 케이블을 구동하는 수단(24)에 연결된, 외피(21) 내측에서 축선에 대해 회전 가능하게 설치된 부덴 케이블(22)과 안내 부시(45)의 탬부(45a) 내측에 결합된 나사부(50a)와, 부덴 케이블(22)이 회전하게 함으로써 회전 및 축방향 이동 중 탐침 지지체(50)를 구동하도록 회전 구동부(47)의 단면에 대응하는 형태의 개구(51)와, 검사할 튜브 구역에 결합 액체를 공급하고 결합 액체를 회수하는 수단(36,37,38,39,40)으로 구성되는 것을 특징으로 하는 검사장치.
  2. 제1항에 있어서, 멈춤부(41)는 외피(21) 축선 방향을 따라 조절될 수 있는 위치를 갖는 것을 특징으로 하는 검사장치.
  3. 제1항에 있어서, 관형 탐침 안내기(16)는 외피(21)상에 고정된 멈춤부(41)에 대한 맞닿음면을 갖는 것을 특징으로 하는 검사장치.
  4. 제1항에 있어서, 관형 탐침 안내기(16)는 탐침(18) 측경용의 튜브(65)를 둘러싸는 것을 특징으로 하는 검사장치.
  5. 제1항에 있어서, 탐침 지지체(50)는 유니버설 조인트(55)에 의해 결합되고 축선 방향으로 병행 배치된 적어도 두 부분을 포함하는 것을 특징으로 하는 검사장치.
  6. 제1항에 있어서, 단부에 설치된 탐침(18), 부덴 케이블(22) 및 이 부덴 케이블(22) 중앙부에 배치되어 감지수단의 신호를 전달하는 적어도 하나의 동축 케이블(26)을 포함하는 외피로 구성되는 동축 조립체가, 물상자(6) 외측에 배치된 단부에서 스프링 장치(15′)와 일체로 파이프(15) 내측에서 축선 방향 미끄럼 변위를 스스로 하게 하는 장치(32)에 연결된 것을 특징으로 하는 검사장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890011184A 1988-08-05 1989-08-05 증기발생기 내측 원주 용접부 초음파 비파괴 검사장치 KR900003619A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8810625A FR2635189B1 (fr) 1988-08-05 1988-08-05 Dispositif de controle non destructif d'une soudure circulaire a l'interieur d'un tube de generateur de vapeur
FR88-10625 1988-08-05

Publications (1)

Publication Number Publication Date
KR900003619A true KR900003619A (ko) 1990-03-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890011184A KR900003619A (ko) 1988-08-05 1989-08-05 증기발생기 내측 원주 용접부 초음파 비파괴 검사장치

Country Status (7)

Country Link
US (1) US5028381A (ko)
EP (1) EP0354090A3 (ko)
JP (1) JPH0280949A (ko)
KR (1) KR900003619A (ko)
CN (1) CN1040437A (ko)
FR (1) FR2635189B1 (ko)
ZA (1) ZA895894B (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100800640B1 (ko) * 2005-12-27 2008-02-01 한전케이피에스 주식회사 스터드 볼트 자동 검사 초음파 프로브
KR101289992B1 (ko) * 2013-03-06 2013-07-26 에스케이종합화학 주식회사 열교환기 튜브의 수침형 초음파검사용 터빈

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JP2511583B2 (ja) * 1990-05-24 1996-06-26 ゼネラル・エレクトリック・カンパニイ 原子炉の保守方法
US5100610A (en) * 1990-11-20 1992-03-31 Westinghouse Electric Corp. Tube plug inspection system
FR2692670B1 (fr) * 1992-06-18 1994-09-30 Framatome Sa Ensemble-témoin pour tester une installation de soudage au laser et procédé mettant en Óoeuvre cet ensemble-témoin.
US6393924B1 (en) * 1997-11-10 2002-05-28 Schunk Ultraschalltechnik Gmbh Testing method for non-destructive testing of a welded connector, a testing device and an ultrasonic welding apparatus having such a device
US6344739B1 (en) 1999-02-12 2002-02-05 R/D Tech Inc. Eddy current probe with multi-use coils and compact configuration
US6526114B2 (en) * 2000-12-27 2003-02-25 General Electric Company Remote automated nuclear reactor jet pump diffuser inspection tool
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US7543512B2 (en) * 2005-04-13 2009-06-09 General Electric Company Bore inspection probe
FR2937420B1 (fr) * 2008-10-22 2011-01-28 Cegelec Sonde de controle d'un tube de generateur de vapeur pour reacteur nucleaire
US8794083B2 (en) 2010-07-12 2014-08-05 General Electric Company Low row steam generator inspection probe
US8581577B2 (en) * 2010-07-12 2013-11-12 General Electric Company Low row steam generator inspection probe
FR2963417B1 (fr) * 2010-08-02 2014-03-28 Air Liquide Vaporiseur a tubes en forme de u
JP2012040674A (ja) * 2010-08-23 2012-03-01 Mitsubishi Heavy Ind Ltd クランパ、水室内作業装置およびクランプ方法
CN102782487B (zh) * 2011-02-28 2015-10-21 日本精工株式会社 铝压铸部件的缺陷检测方法
EP2597366A1 (en) * 2011-06-30 2013-05-29 General Electric Company Inspection probe
CN103207236B (zh) * 2012-01-12 2015-03-04 清华大学 一种用于螺旋管式换热器或蒸汽发生器的检查设备
CN102818845A (zh) * 2012-07-26 2012-12-12 清华大学 用于检测管式结构的装置
CN103091399B (zh) * 2013-01-11 2014-10-15 浙江大学 一种弯曲钢管超声波自动检测系统
CN103091400B (zh) * 2013-01-11 2014-11-19 浙江大学 一种基于超声波检测的弯曲钢管自动探伤系统
US9638670B2 (en) * 2014-04-25 2017-05-02 Bwxt Intech, Inc. Inspection system for inspecting in-service piping or tubing
IT201600079968A1 (it) * 2016-07-29 2018-01-29 Agenzia Naz Per Le Nuove Tecnologie Lenergia E Lo Sviluppo Economico Sostenibile Enea SISTEMA DI SCANSIONE ELICOIDALE PER PLASMA FACING UNITS (PFUs)
JP6810660B2 (ja) * 2017-06-07 2021-01-06 三菱重工業株式会社 支持力検査装置及び支持力検査方法
CN109752460B (zh) * 2019-01-16 2022-06-14 中国人民解放军陆军装甲兵学院 一种深长孔管类件可视化超声无损检测装置及方法
CN110823919B (zh) * 2019-11-04 2024-02-13 苏州热工研究院有限公司 管式换热器内部管束的检查装置

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US4037465A (en) * 1976-11-19 1977-07-26 The United States Of America As Represented By The United States Energy Research And Development Administration Ultrasonic probe system for the bore-side inspection of tubes and welds therein
FR2396295A1 (fr) * 1977-07-01 1979-01-26 Anvar Perfectionnements aux dispositifs de controle de pieces mecaniques par ultra-sons en echographie
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FR2495777A1 (fr) * 1980-12-09 1982-06-11 Thome Paul Methode et dispositif de controle automatique de l'integrite des soudures d'assemblage mecano-soudes
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FR2562670B1 (fr) * 1984-04-06 1989-06-23 Atomic Energy Authority Uk Procede et appareil de controle par ultrasons
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FR2617746A1 (fr) * 1987-07-10 1989-01-13 Framatome Sa Dispositif de soudage a l'interieur d'un tube de petit diametre
JPH01113650A (ja) * 1987-10-27 1989-05-02 Mitsubishi Heavy Ind Ltd 内挿型超音波探傷装置
FI892088A (fi) * 1988-06-15 1989-12-16 Siemens Ag Ultraljudsond foer proevning av u-roer i en vaermevaexlare.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100800640B1 (ko) * 2005-12-27 2008-02-01 한전케이피에스 주식회사 스터드 볼트 자동 검사 초음파 프로브
KR101289992B1 (ko) * 2013-03-06 2013-07-26 에스케이종합화학 주식회사 열교환기 튜브의 수침형 초음파검사용 터빈

Also Published As

Publication number Publication date
JPH0280949A (ja) 1990-03-22
FR2635189A1 (fr) 1990-02-09
ZA895894B (en) 1991-03-27
CN1040437A (zh) 1990-03-14
EP0354090A3 (fr) 1991-07-17
FR2635189B1 (fr) 1994-01-14
US5028381A (en) 1991-07-02
EP0354090A2 (fr) 1990-02-07

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