JPS54102484A - Ultra-sonic wave perspective device - Google Patents

Ultra-sonic wave perspective device

Info

Publication number
JPS54102484A
JPS54102484A JP895078A JP895078A JPS54102484A JP S54102484 A JPS54102484 A JP S54102484A JP 895078 A JP895078 A JP 895078A JP 895078 A JP895078 A JP 895078A JP S54102484 A JPS54102484 A JP S54102484A
Authority
JP
Japan
Prior art keywords
transmitter receiver
ultra
reflector
reactor
sonic wave
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
JP895078A
Other languages
Japanese (ja)
Inventor
Shigeaki Ito
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP895078A priority Critical patent/JPS54102484A/en
Publication of JPS54102484A publication Critical patent/JPS54102484A/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

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

PURPOSE: To maintain the safety of reactor operation, by means of allowing the detection of the state and the position of a fuel assembly to be effected in a wide range by one combination of a rotable ultra-sonic wave transmitter receiver and a mounting angle free reflector.
CONSTITUTION: A driving part 22 of an ultra-sonic wave perspective device is set up on a shielding plug 2, and is connected to a holding tube 10 having an ultrasonic wave transmitter receiver 11a, 11b within a guide tube 8 hanged under the liquid surface of ccolant. The mechanism is prevented from the exposure to Sodium by means of allowing the operation of the transmitter receiver to be absorbed by mounting bellows seals 13a,13b between the transmitter receiver 11a, 11b and the holding tube 10. A reflector is arranged facing to the transmitter receiver 11a. 11b. The transmitter receiver 11a,11b is positioned by the driving part 22, and then, the recognition of the separation of the control rod and the state of the reactor can be detected by the reflecting wave from the reflector 12, by means of effecting the horizontal movement which scans the whole surface of the core top part and the up and down movement which covers the space between a mechanism 4 of the reactor upper part and the core 3.
COPYRIGHT: (C)1979,JPO&Japio
JP895078A 1978-01-31 1978-01-31 Ultra-sonic wave perspective device Pending JPS54102484A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP895078A JPS54102484A (en) 1978-01-31 1978-01-31 Ultra-sonic wave perspective device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP895078A JPS54102484A (en) 1978-01-31 1978-01-31 Ultra-sonic wave perspective device

Publications (1)

Publication Number Publication Date
JPS54102484A true JPS54102484A (en) 1979-08-11

Family

ID=11706942

Family Applications (1)

Application Number Title Priority Date Filing Date
JP895078A Pending JPS54102484A (en) 1978-01-31 1978-01-31 Ultra-sonic wave perspective device

Country Status (1)

Country Link
JP (1) JPS54102484A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0651866U (en) * 1992-12-21 1994-07-15 三菱重工業株式会社 Inspection equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0651866U (en) * 1992-12-21 1994-07-15 三菱重工業株式会社 Inspection equipment

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