JPS576311A - Scanning method for sodium fluoroscopying device - Google Patents

Scanning method for sodium fluoroscopying device

Info

Publication number
JPS576311A
JPS576311A JP7914080A JP7914080A JPS576311A JP S576311 A JPS576311 A JP S576311A JP 7914080 A JP7914080 A JP 7914080A JP 7914080 A JP7914080 A JP 7914080A JP S576311 A JPS576311 A JP S576311A
Authority
JP
Japan
Prior art keywords
fluoroscopying
sodium
saw
arm
plane
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
JP7914080A
Other languages
Japanese (ja)
Inventor
Hiroshi Yamazaki
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
Nippon Atomic Industry Group Co Ltd
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Nippon Atomic Industry Group 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, Nippon Atomic Industry Group Co Ltd filed Critical Toshiba Corp
Priority to JP7914080A priority Critical patent/JPS576311A/en
Publication of JPS576311A publication Critical patent/JPS576311A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/08—Structural combination of reactor core or moderator structure with viewing means, e.g. with television camera, periscope, window
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

PURPOSE:To observe the state of the top part of fuels simply and quickly, by scanning a plurality of ultrasonic wave transceivers in almost saw-tooth locus on a plane and picturizing the reception signal for the detected state. CONSTITUTION:A plurality of ultrasonic wave transceivers 10 fitted on a supporting stand 10 are scanned on an objective surface in almost saw-tooth wave on a plane, by interlocking the operation of swinging an arm 7 while reciprocating it in a prescribed angle and the operation moving the supporting stand 11 in a prescribed pitch toward lengthwise direction of the arm 7, allowing to picturize the detected state of the objective due to ultrasonic waves on a display device.
JP7914080A 1980-06-13 1980-06-13 Scanning method for sodium fluoroscopying device Pending JPS576311A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7914080A JPS576311A (en) 1980-06-13 1980-06-13 Scanning method for sodium fluoroscopying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7914080A JPS576311A (en) 1980-06-13 1980-06-13 Scanning method for sodium fluoroscopying device

Publications (1)

Publication Number Publication Date
JPS576311A true JPS576311A (en) 1982-01-13

Family

ID=13681648

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7914080A Pending JPS576311A (en) 1980-06-13 1980-06-13 Scanning method for sodium fluoroscopying device

Country Status (1)

Country Link
JP (1) JPS576311A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2564631A1 (en) * 1984-05-17 1985-11-22 Nat Nuclear Corp Ltd ANALYSIS DEVICE, APPARATUS FOR DEPLOYING THE DEVICE, AND NUCLEAR REACTOR PROVIDED WITH SAID APPARATUS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2564631A1 (en) * 1984-05-17 1985-11-22 Nat Nuclear Corp Ltd ANALYSIS DEVICE, APPARATUS FOR DEPLOYING THE DEVICE, AND NUCLEAR REACTOR PROVIDED WITH SAID APPARATUS

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