BE764027A - THERMO-ELECTRIC PROBE ALLOWING THE DETECTION OF A LIQUID IN A GASEOUS MEDIUM - Google Patents

THERMO-ELECTRIC PROBE ALLOWING THE DETECTION OF A LIQUID IN A GASEOUS MEDIUM

Info

Publication number
BE764027A
BE764027A BE764027A BE764027A BE764027A BE 764027 A BE764027 A BE 764027A BE 764027 A BE764027 A BE 764027A BE 764027 A BE764027 A BE 764027A BE 764027 A BE764027 A BE 764027A
Authority
BE
Belgium
Prior art keywords
thermo
detection
liquid
gaseous medium
electric probe
Prior art date
Application number
BE764027A
Other languages
French (fr)
Inventor
R Meier
Original Assignee
Euratom
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 Euratom filed Critical Euratom
Publication of BE764027A publication Critical patent/BE764027A/en

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
    • 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
    • G01F23/24—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 resistance of resistors due to contact with conductor fluid
    • G01F23/246—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 resistance of resistors due to contact with conductor fluid thermal devices
    • G01F23/247—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 resistance of resistors due to contact with conductor fluid thermal devices for discrete levels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/18—Investigating or analyzing materials by the use of thermal means by investigating thermal conductivity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
    • G01N27/18—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by changes in the thermal conductivity of a surrounding material to be tested
    • 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
    • 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)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Plasma & Fusion (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
BE764027A 1970-03-13 1971-03-10 THERMO-ELECTRIC PROBE ALLOWING THE DETECTION OF A LIQUID IN A GASEOUS MEDIUM BE764027A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702012042 DE2012042A1 (en) 1970-03-13 1970-03-13 Thermoelectric probe for the detection of liquids in a gaseous medium

Publications (1)

Publication Number Publication Date
BE764027A true BE764027A (en) 1971-08-02

Family

ID=5765026

Family Applications (1)

Application Number Title Priority Date Filing Date
BE764027A BE764027A (en) 1970-03-13 1971-03-10 THERMO-ELECTRIC PROBE ALLOWING THE DETECTION OF A LIQUID IN A GASEOUS MEDIUM

Country Status (5)

Country Link
BE (1) BE764027A (en)
DE (1) DE2012042A1 (en)
FR (1) FR2084505A5 (en)
LU (1) LU62762A1 (en)
NL (1) NL7102975A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA949670A (en) * 1970-11-12 1974-06-18 Clarence E. Babcock Temperature sensor for liquid level detection
US4221125A (en) * 1979-03-09 1980-09-09 Emhart Industries, Inc. Apparatus and method for detecting the presence of a substance on a liquid surface
FR2470381A1 (en) * 1979-11-23 1981-05-29 Electricite De France Determining local state of fluid in pressure vessel - using thermoelectric heat detector to measure heat exchange coefft.
JPS59217162A (en) * 1983-05-25 1984-12-07 Snow Brand Milk Prod Co Ltd Measurement of milk coagulation
IT8353823V0 (en) * 1983-10-14 1983-10-14 Foredit Spa LEVEL MEASURING DEVICE FOR LIQUIDS PARTICULARLY FOR THE DETECTION OF THE LUBRICANT LEVEL IN INTERNAL COMBUSTION ENGINES
DE4232043A1 (en) * 1992-09-24 1994-03-31 Siemens Ag Process and appts. for continuous monitoring of fluid level - within a container such as the coolant level within a nuclear reactor

Also Published As

Publication number Publication date
FR2084505A5 (en) 1971-12-17
LU62762A1 (en) 1971-08-23
DE2012042A1 (en) 1971-09-30
NL7102975A (en) 1971-09-15

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