JPH03104853U - - Google Patents

Info

Publication number
JPH03104853U
JPH03104853U JP1990011511U JP1151190U JPH03104853U JP H03104853 U JPH03104853 U JP H03104853U JP 1990011511 U JP1990011511 U JP 1990011511U JP 1151190 U JP1151190 U JP 1151190U JP H03104853 U JPH03104853 U JP H03104853U
Authority
JP
Japan
Prior art keywords
probe
stud bolt
pipe body
inspection hole
stud
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.)
Pending
Application number
JP1990011511U
Other languages
English (en)
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 filed Critical
Priority to JP1990011511U priority Critical patent/JPH03104853U/ja
Publication of JPH03104853U publication Critical patent/JPH03104853U/ja
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/04Wave modes and trajectories
    • G01N2291/044Internal reflections (echoes), e.g. on walls or defects
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例を示す概略平面図、第
2図は第1図の側面図、第3図は第1図の−
線一部破断断面図、第4図は本考案の要部を示す
縦断面図、第5図は第4図の−線一部破断正
面図、第6図は第4図の−線詳細断面図、第
7図A,Bは連結管体を構成する中空節部材の詳
細を示す斜視図である。 図中、1……胴フランジ、2……スタツドボル
ト、3……検査孔、4……探傷装置、7……基台
、8……送りローラ、9……送りベルト、10…
…連結管体、11……中空節部材、12……ガイ
ド手段である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 圧力容器胴フランジの円周方向に配列されたス
    タツドボルトの軸心に形成された検査孔内に探触
    子を挿入させてそのスタツドボルトを検査する探
    傷装置において、上記胴フランジ近傍に固定され
    る基台と、該基台に設けられ、スタツドボルトの
    検査孔に向かうように逆U字状に配列された送り
    ローラ群と、その送りローラと接して移動される
    送りベルトに内側が連結された多数の中空節部材
    からなる屈曲自在に移動する連結管体と、その管
    体の先端部に設けられ、上記スタツドボルトを探
    触する探触子と、上記スタツドボルトの検査孔近
    傍に設けられ、連結管体を曲線状から直線状に案
    内するガイド手段とを備えたことを特徴とする圧
    力容器のスタツドボルト探傷装置。
JP1990011511U 1990-02-09 1990-02-09 Pending JPH03104853U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990011511U JPH03104853U (ja) 1990-02-09 1990-02-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990011511U JPH03104853U (ja) 1990-02-09 1990-02-09

Publications (1)

Publication Number Publication Date
JPH03104853U true JPH03104853U (ja) 1991-10-30

Family

ID=31515033

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990011511U Pending JPH03104853U (ja) 1990-02-09 1990-02-09

Country Status (1)

Country Link
JP (1) JPH03104853U (ja)

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