BE690448A - - Google Patents

Info

Publication number
BE690448A
BE690448A BE690448DA BE690448A BE 690448 A BE690448 A BE 690448A BE 690448D A BE690448D A BE 690448DA BE 690448 A BE690448 A BE 690448A
Authority
BE
Belgium
Application number
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
Publication of BE690448A publication Critical patent/BE690448A/xx

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/02—Devices or arrangements for monitoring coolant or moderator
    • G21C17/035—Moderator- or coolant-level detecting devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/296—Acoustic waves
    • G01F23/2962—Measuring transit time of reflected waves
    • 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
BE690448D 1965-12-15 1966-11-30 BE690448A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR42455A FR1477470A (en) 1965-12-15 1965-12-15 Ultrasonic device for measuring the position of the level of a liquid

Publications (1)

Publication Number Publication Date
BE690448A true BE690448A (en) 1967-05-02

Family

ID=8595696

Family Applications (1)

Application Number Title Priority Date Filing Date
BE690448D BE690448A (en) 1965-12-15 1966-11-30

Country Status (7)

Country Link
BE (1) BE690448A (en)
CH (1) CH467998A (en)
DE (1) DE1548930B2 (en)
ES (1) ES334544A1 (en)
FR (1) FR1477470A (en)
GB (1) GB1123939A (en)
LU (1) LU52572A1 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE754482A (en) * 1969-08-18 1971-01-18 Commissariat Energie Atomique ULTRA-SOUND DISPLACEMENT MEASUREMENT DEVICE
DE2932243C2 (en) * 1979-08-09 1982-04-22 Eugen 2805 Stuhr Rapp Level and temperature measuring device for tank systems
FR2483671A1 (en) * 1980-05-29 1981-12-04 Framatome Sa Monitoring nuclear reactor core - using acoustic sensors and computer to detect accidents, or damage to fuel rods
ATE6545T1 (en) * 1980-06-25 1984-03-15 Equipment Industriel Normand ELECTRONIC PROBE HAVING AN ULTRASONIC TRANSMITTER-RECEIVER.
DE3033374A1 (en) * 1980-09-04 1982-03-18 Kraftwerk Union AG, 4330 Mülheim LIQUID-COOLED CORE REACTOR
FR2494484B1 (en) * 1980-11-20 1985-08-23 Framatome Sa GAS PHASE DETECTION DEVICE IN A NUCLEAR REACTOR
FR2540247B1 (en) * 1983-01-31 1985-09-27 Elf France METHOD AND APPARATUS FOR DETECTING CHANGES IN COMPOSITION WITHIN A MEDIUM USING ULTRASOUND
FR2565345B1 (en) * 1984-05-29 1988-10-14 Renault DEVICE FOR ULTRASONIC MEASUREMENT OF THE LEVEL AND / OR VOLUME OF A LIQUID IN A CONTAINER
DE3431774A1 (en) * 1984-08-29 1986-03-13 Siemens AG, 1000 Berlin und 8000 München DEVICE FOR MEASURING THE LEVEL OF LIQUIDS
GB2164151B (en) * 1984-09-07 1988-12-21 James Gerald Lacy Measuring apparatus
GB8607111D0 (en) * 1986-03-21 1986-04-30 Procontech Ltd Liquid level sensing
FR2600201B1 (en) * 1986-06-17 1988-10-21 Novatome METHOD FOR DIPPING AN ULTRASONIC TRANSDUCER INTO A LIQUID METAL, WITH GOOD WETTING, AND DEVICE FOR CARRYING OUT THE METHOD
GB8715841D0 (en) * 1987-07-06 1987-08-12 Atomic Energy Authority Uk Liquid level monitoring
DE4014990A1 (en) * 1990-05-10 1991-11-14 Herbert Prof Dr Zott Liquid lever measurement arrangement - uses ultrasonic pulse reflection from surface and transition time measurement for use with moving or static liquid e.g. in vehicle fuel tank
GB9218425D0 (en) * 1992-08-29 1992-10-14 Smiths Industries Plc Liquid-level gauging
US5471872A (en) * 1994-01-07 1995-12-05 Semitool, Inc. Acoustic liquid level measuring apparatus
FR2841337B1 (en) 2002-06-25 2004-07-30 Commissariat Energie Atomique DEVICE FOR DETERMINING WET ANCHORING BY A LIQUID
JP4130459B2 (en) * 2003-01-29 2008-08-06 ローズマウント タンク レーダー アクチボラゲット Bottom reflector for radar level gauge
US6795015B2 (en) * 2003-01-29 2004-09-21 Saab Rosemount Tank Radar Ab Bottom reflector for a radar-based level gauge
DE102005043263C5 (en) * 2005-09-09 2019-09-05 HELLA GmbH & Co. KGaA Device for detecting a level of a fluid in a container
DE102007059853B4 (en) * 2007-12-12 2018-01-25 Robert Bosch Gmbh Device for measuring a level of a liquid in a container
DE102013219643A1 (en) * 2013-09-27 2015-04-02 Continental Automotive Gmbh ultrasonic sensor

Also Published As

Publication number Publication date
ES334544A1 (en) 1969-01-01
DE1548930A1 (en) 1969-07-17
LU52572A1 (en) 1967-02-13
DE1548930B2 (en) 1970-06-11
FR1477470A (en) 1967-04-21
GB1123939A (en) 1968-08-14
CH467998A (en) 1969-01-31

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: COMMISSARIAT A L ENERGIE ATOMIQUE

Effective date: 19841130