JPS52115296A - Void detector - Google Patents

Void detector

Info

Publication number
JPS52115296A
JPS52115296A JP3185976A JP3185976A JPS52115296A JP S52115296 A JPS52115296 A JP S52115296A JP 3185976 A JP3185976 A JP 3185976A JP 3185976 A JP3185976 A JP 3185976A JP S52115296 A JPS52115296 A JP S52115296A
Authority
JP
Japan
Prior art keywords
fluid
void detector
void
detector
gmeasured
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.)
Granted
Application number
JP3185976A
Other languages
Japanese (ja)
Other versions
JPS5740978B2 (en
Inventor
Koichiro Nakamoto
Nobumi Ooyama
Kiyoshi Adachi
Hajime Kuwabara
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.)
Doryokuro Kakunenryo Kaihatsu Jigyodan
Power Reactor and Nuclear Fuel Development Corp
Yokogawa Electric Corp
Original Assignee
Doryokuro Kakunenryo Kaihatsu Jigyodan
Power Reactor and Nuclear Fuel Development Corp
Yokogawa Hokushin Electric Corp
Yokogawa Electric Works 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 Doryokuro Kakunenryo Kaihatsu Jigyodan, Power Reactor and Nuclear Fuel Development Corp, Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Doryokuro Kakunenryo Kaihatsu Jigyodan
Priority to JP3185976A priority Critical patent/JPS52115296A/en
Priority to DE2712797A priority patent/DE2712797C2/en
Publication of JPS52115296A publication Critical patent/JPS52115296A/en
Publication of JPS5740978B2 publication Critical patent/JPS5740978B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C17/00Monitoring; Testing ; Maintaining
    • G21C17/02Devices or arrangements for monitoring coolant or moderator
    • G21C17/022Devices or arrangements for monitoring coolant or moderator for monitoring liquid coolants or moderators
    • G21C17/025Devices or arrangements for monitoring coolant or moderator for monitoring liquid coolants or moderators for monitoring liquid metal coolants
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Measuring Volume Flow (AREA)

Abstract

PURPOSE: To detect voids existing in the fluid bein gmeasured at high sensitivity by inserting the detectin gpart of simple constitution consisting of at least one excitation coil and two detection coils within the fluid being measured.
COPYRIGHT: (C)1977,JPO&Japio
JP3185976A 1976-03-23 1976-03-23 Void detector Granted JPS52115296A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP3185976A JPS52115296A (en) 1976-03-23 1976-03-23 Void detector
DE2712797A DE2712797C2 (en) 1976-03-23 1977-03-23 Measuring device for determining the temperature, the speed and the gas bubble content of a conductive liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3185976A JPS52115296A (en) 1976-03-23 1976-03-23 Void detector

Publications (2)

Publication Number Publication Date
JPS52115296A true JPS52115296A (en) 1977-09-27
JPS5740978B2 JPS5740978B2 (en) 1982-08-31

Family

ID=12342765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3185976A Granted JPS52115296A (en) 1976-03-23 1976-03-23 Void detector

Country Status (2)

Country Link
JP (1) JPS52115296A (en)
DE (1) DE2712797C2 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2120523C2 (en) * 1971-04-27 1984-05-17 Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach Method and device for remote monitoring of electrically conductive liquids

Also Published As

Publication number Publication date
JPS5740978B2 (en) 1982-08-31
DE2712797A1 (en) 1977-10-06
DE2712797C2 (en) 1984-03-08

Similar Documents

Publication Publication Date Title
JPS52115296A (en) Void detector
JPS5342794A (en) Magnetic defectoscope for internal wall defect
JPS5420759A (en) Metal detector
JPS566181A (en) Body detector
JPS53128363A (en) Flow meter of eddy current type
JPS5255673A (en) Power consumption detection system
JPS5366257A (en) Measuring instrument for fluid
JPS52153763A (en) Outside diameter size detector
JPS5610212A (en) Sodium liquid level detector
JPS5483466A (en) Induction type level gauge
JPS51115858A (en) Electromagnetic induction type liquid level meter detector
JPS5341971A (en) Fault detector of electromagnetic device
JPS52128189A (en) Eddy current flaw detector
JPS52105884A (en) Tester using eddy current
JPS5329184A (en) Eddy current flaw detector
JPS5245955A (en) Method for measuring characteristics of round test piece without any c ontact
JPS5431785A (en) Eddy current type current meter
JPS5340552A (en) Magnetic material detector
JPS5279977A (en) Load detector
JPS533883A (en) Eddy current inspecting apparatus
JPS57206856A (en) Measurement of thickness of solution containing magnetic powder
JPS5242138A (en) Equipment for detecting scales
JPS5370473A (en) Partial discharge measuring apparatus
JPS5273780A (en) Stress measuring device
JPS5374452A (en) Abnormality detector