DE3788590D1 - Verfahren und Vorrichtung zur zeitbereichreflektometrischen Bestimmung der relativen Proportion des Flüssigkeitsgehaltes und der Turbulenz. - Google Patents

Verfahren und Vorrichtung zur zeitbereichreflektometrischen Bestimmung der relativen Proportion des Flüssigkeitsgehaltes und der Turbulenz.

Info

Publication number
DE3788590D1
DE3788590D1 DE87200787T DE3788590T DE3788590D1 DE 3788590 D1 DE3788590 D1 DE 3788590D1 DE 87200787 T DE87200787 T DE 87200787T DE 3788590 T DE3788590 T DE 3788590T DE 3788590 D1 DE3788590 D1 DE 3788590D1
Authority
DE
Germany
Prior art keywords
constituents
fluid system
probe
measure
relative proportions
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.)
Expired - Fee Related
Application number
DE87200787T
Other languages
English (en)
Other versions
DE3788590T2 (de
Inventor
Frederick R Reich
Charles L Mohr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE3788590D1 publication Critical patent/DE3788590D1/de
Application granted granted Critical
Publication of DE3788590T2 publication Critical patent/DE3788590T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01F23/26—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 variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • G01F23/263—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 variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
    • 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
    • G01F23/26—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 variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • G01F23/263—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 variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
    • G01F23/268—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 variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors mounting arrangements of probes
    • 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
    • G01F23/284—Electromagnetic waves
    • 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
    • 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)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Measuring Volume Flow (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Paper (AREA)
  • Measuring Arrangements Characterized By The Use Of Fluids (AREA)
DE3788590T 1986-04-24 1987-04-24 Verfahren und Vorrichtung zur zeitbereichreflektometrischen Bestimmung der relativen Proportion des Flüssigkeitsgehaltes und der Turbulenz. Expired - Fee Related DE3788590T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/855,805 US4786857A (en) 1986-04-24 1986-04-24 Methods and apparatus for time domain reflectometry determination of relative proportion, fluid inventory and turbulence

Publications (2)

Publication Number Publication Date
DE3788590D1 true DE3788590D1 (de) 1994-02-10
DE3788590T2 DE3788590T2 (de) 1994-07-14

Family

ID=25322106

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3788590T Expired - Fee Related DE3788590T2 (de) 1986-04-24 1987-04-24 Verfahren und Vorrichtung zur zeitbereichreflektometrischen Bestimmung der relativen Proportion des Flüssigkeitsgehaltes und der Turbulenz.

Country Status (4)

Country Link
US (1) US4786857A (de)
EP (1) EP0244033B1 (de)
AT (1) ATE99421T1 (de)
DE (1) DE3788590T2 (de)

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US5561245A (en) * 1995-04-17 1996-10-01 Western Atlas International, Inc. Method for determining flow regime in multiphase fluid flow in a wellbore
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US5729123A (en) * 1996-04-11 1998-03-17 The United States Of America As Represented By The United States Department Of Energy Method and apparatus for probing relative volume fractions
US5818241A (en) * 1996-05-30 1998-10-06 Kelly; John M. Moisture sensor using helical transmission line
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US6644114B1 (en) * 1999-12-30 2003-11-11 Mcewan Technologies, Llc Direct PWM reflectometer
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DE10136754A1 (de) * 2001-07-27 2003-02-13 Siemens Ag Verfahren und Vorrichtung zur Dichtebestimmung
CA2384257A1 (en) * 2002-04-29 2003-10-29 Siemens Milltronics Process Instruments Inc. Time domain reflectometry probe for level sensing
DE10220479A1 (de) 2002-05-07 2003-11-27 Framatome Anp Gmbh Verfahren zur Ermittlung eines Positionskennwerts für eine Grenzschicht eines in einem Behälter vorgehaltenen Mediums
DE10220478A1 (de) * 2002-05-07 2003-11-27 Framatome Anp Gmbh Elektrische Durchführung und Verwendung der elektrischen Durchführung
DE10240550A1 (de) * 2002-08-29 2004-03-18 Krohne S.A. Füllstandsmeßgerät
ITBA20040032A1 (it) * 2004-07-14 2004-10-14 Pasquale Cavaliere Sistema integrato per misure di livello di liquidi e di fasi in sistemi complessi.
CA2611321C (en) * 2005-06-08 2014-11-04 Lumenite Control Technology Inc. Self-calibrating liquid level transmitter
DE102005049278B4 (de) * 2005-09-14 2007-08-16 Siemens Ag Vorrichtung zur Messung von Füllständen mittels geführter Wellen in einem Kraftstoffbehälter
US8746045B2 (en) * 2006-11-17 2014-06-10 Meggitt (Orange County), Inc. System and method for identifying fluids and monitoring fluid quality in a vessel
US8794063B2 (en) 2007-01-08 2014-08-05 Meggitt (Orange County), Inc. System and method for optimizing sweep delay and aliasing for time domain reflectometric measurement of liquid height within a tank
US8532244B2 (en) * 2007-06-14 2013-09-10 General Electric Company System and method for determining coolant level and flow velocity in a nuclear reactor
US8549909B2 (en) 2007-10-01 2013-10-08 Meggitt (Orange County), Inc. Vessel probe connector with solid dielectric therein
CA2701375C (en) * 2007-10-01 2015-11-24 Vibro-Meter, Inc. System and method for accurately measuring fluid level in a vessel
DE102007061573A1 (de) * 2007-12-18 2009-06-25 Endress + Hauser Gmbh + Co. Kg Vorrichtung zur Ermittlung und/oder Überwachung zumindest eines Füllstands von zumindest einem Medium in einem Behälter gemäß einer Laufzeitmessmethode und/oder einer kapazitiven Messmethode
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DE102012101725A1 (de) * 2012-03-01 2013-09-05 Sick Ag Verfahren zur Füllstandsmessung
HUE044125T2 (hu) * 2012-09-25 2019-09-30 Grieshaber Vega Kg Koaxális szonda állítható ellenállással
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US9074922B2 (en) * 2012-12-10 2015-07-07 Ge-Hitachi Nuclear Energy Americas Llc Systems and methods for remotely measuring a liquid level using time-domain reflectometry (TDR)
WO2015171820A1 (en) * 2014-05-08 2015-11-12 WellGauge, Inc. Well water depth monitor
EP3183542A4 (de) * 2014-08-21 2018-04-18 Hawk Measurement Systems Pty. Ltd. Verfahren und vorrichtung zur detektion des gehalts eines mediums
US10055519B2 (en) * 2014-10-23 2018-08-21 Honeywell International Inc. Pulse shape change for interface determination
EP3035042A1 (de) * 2014-12-18 2016-06-22 Airbus Defence and Space GmbH Sensoreinrichtung, Messanordnung und Materialparametererfassungs-Verfahren
EP3035043A1 (de) * 2014-12-18 2016-06-22 Airbus Defence and Space GmbH Sensoreinrichtung und Herstellverfahren hierfür sowie Messvorrichtung
CN106932504B (zh) * 2015-12-31 2019-05-10 中核建中核燃料元件有限公司 一种燃料棒内冷空间当量水含量测量装置
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US10119850B2 (en) 2016-06-03 2018-11-06 Mohr and Associates Apparatus for identifying and measuring volume fraction constituents of a fluid
US11262323B2 (en) 2016-06-03 2022-03-01 Mohr and Associates Method for identifying and characterizing a condensate entrained within a fluid
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Also Published As

Publication number Publication date
US4786857A (en) 1988-11-22
EP0244033B1 (de) 1993-12-29
EP0244033A3 (en) 1988-09-28
DE3788590T2 (de) 1994-07-14
EP0244033A2 (de) 1987-11-04
ATE99421T1 (de) 1994-01-15

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee