FR2321684B1 - - Google Patents

Info

Publication number
FR2321684B1
FR2321684B1 FR7625195A FR7625195A FR2321684B1 FR 2321684 B1 FR2321684 B1 FR 2321684B1 FR 7625195 A FR7625195 A FR 7625195A FR 7625195 A FR7625195 A FR 7625195A FR 2321684 B1 FR2321684 B1 FR 2321684B1
Authority
FR
France
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
Application number
FR7625195A
Other languages
French (fr)
Other versions
FR2321684A1 (en
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of FR2321684A1 publication Critical patent/FR2321684A1/en
Application granted granted Critical
Publication of FR2321684B1 publication Critical patent/FR2321684B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G01F23/288—X-rays; Gamma rays or other forms of ionising radiation

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Measurement Of Radiation (AREA)
FR7625195A 1975-08-21 1976-08-19 METHOD OF DETECTION OF AN INTERFACE BY DIFFUSION OF NEUTRONS Granted FR2321684A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3477675A GB1548868A (en) 1975-08-21 1975-08-21 Interface detection by neutron scatterng

Publications (2)

Publication Number Publication Date
FR2321684A1 FR2321684A1 (en) 1977-03-18
FR2321684B1 true FR2321684B1 (en) 1982-04-16

Family

ID=10369808

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7625195A Granted FR2321684A1 (en) 1975-08-21 1976-08-19 METHOD OF DETECTION OF AN INTERFACE BY DIFFUSION OF NEUTRONS

Country Status (7)

Country Link
JP (1) JPS5226886A (en)
CA (1) CA1067212A (en)
CH (1) CH610664A5 (en)
DE (1) DE2637358A1 (en)
FR (1) FR2321684A1 (en)
GB (1) GB1548868A (en)
NL (1) NL7609214A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60250216A (en) * 1984-05-25 1985-12-10 Osaka Gas Co Ltd Discrimination of inside condition of pipe
GB2340229A (en) * 1998-07-28 2000-02-16 British Nuclear Fuels Plc Neutron absorption monitoring
JP2007163352A (en) * 2005-12-15 2007-06-28 Japan Energy Corp Liquid level meter and measuring of liquid level

Also Published As

Publication number Publication date
JPS5226886A (en) 1977-02-28
GB1548868A (en) 1979-07-18
CA1067212A (en) 1979-11-27
NL7609214A (en) 1977-02-23
CH610664A5 (en) 1979-04-30
FR2321684A1 (en) 1977-03-18
DE2637358A1 (en) 1977-03-03

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Legal Events

Date Code Title Description
ST Notification of lapse