JPS5596447A - Remote ultrasonic flaw detector - Google Patents

Remote ultrasonic flaw detector

Info

Publication number
JPS5596447A
JPS5596447A JP305279A JP305279A JPS5596447A JP S5596447 A JPS5596447 A JP S5596447A JP 305279 A JP305279 A JP 305279A JP 305279 A JP305279 A JP 305279A JP S5596447 A JPS5596447 A JP S5596447A
Authority
JP
Japan
Prior art keywords
universal joints
monitor
thrusting
shafts
springs
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
JP305279A
Other languages
Japanese (ja)
Inventor
Shusaku Ueda
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.)
Mitsubishi Power Ltd
Original Assignee
Babcock Hitachi KK
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 Babcock Hitachi KK filed Critical Babcock Hitachi KK
Priority to JP305279A priority Critical patent/JPS5596447A/en
Publication of JPS5596447A publication Critical patent/JPS5596447A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

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

Abstract

PURPOSE: To assure the follow-up property for the curvature of the curved surface of a test piece and improve the state of contact, by combining universal joints with springs on a monitor mounting part to attach a monitor.
CONSTITUTION: A thrusting shaft end plate 3 for supporting a monitor contact part is provided on the end of a thrusting shaft 1. A plurality of shafts 9 are provided so that they extend through the plate 3. The ends of the shafts 9 are so connected to those of free stroke bearings 6 installed on the holder 7 of an ultrasonic monitor 8 that universal joints 4 are formed. The shafts 9 and the universal joints 4 are fitted with springs 5. When flaw detection is effected in the direction of an arrow, the thrusting shaft 1 expands. The shaft 1 is provided with a mechanism to apply a constant force to absorb the curvature of a test piece by the universal joints 4 and the springs 5. As a result, the flaw detection can be performed as the thrusting force is constant and a good state of contact is maintained.
COPYRIGHT: (C)1980,JPO&Japio
JP305279A 1979-01-17 1979-01-17 Remote ultrasonic flaw detector Pending JPS5596447A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP305279A JPS5596447A (en) 1979-01-17 1979-01-17 Remote ultrasonic flaw detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP305279A JPS5596447A (en) 1979-01-17 1979-01-17 Remote ultrasonic flaw detector

Publications (1)

Publication Number Publication Date
JPS5596447A true JPS5596447A (en) 1980-07-22

Family

ID=11546542

Family Applications (1)

Application Number Title Priority Date Filing Date
JP305279A Pending JPS5596447A (en) 1979-01-17 1979-01-17 Remote ultrasonic flaw detector

Country Status (1)

Country Link
JP (1) JPS5596447A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59191665U (en) * 1983-06-07 1984-12-19 日立造船株式会社 detector scanning device
JPS62189652U (en) * 1986-05-23 1987-12-02
JPH03101411U (en) * 1990-02-01 1991-10-23

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59191665U (en) * 1983-06-07 1984-12-19 日立造船株式会社 detector scanning device
JPH0234609Y2 (en) * 1983-06-07 1990-09-18
JPS62189652U (en) * 1986-05-23 1987-12-02
JPH0544778Y2 (en) * 1986-05-23 1993-11-15
JPH03101411U (en) * 1990-02-01 1991-10-23

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