GB1001875A - Apparatus for the determination of the volume or age of a liquid using radiation dilution techniques - Google Patents

Apparatus for the determination of the volume or age of a liquid using radiation dilution techniques

Info

Publication number
GB1001875A
GB1001875A GB3427461A GB3427461A GB1001875A GB 1001875 A GB1001875 A GB 1001875A GB 3427461 A GB3427461 A GB 3427461A GB 3427461 A GB3427461 A GB 3427461A GB 1001875 A GB1001875 A GB 1001875A
Authority
GB
United Kingdom
Prior art keywords
last
radiation
volume
liquid
stages
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
Application number
GB3427461A
Other languages
English (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.)
Ames Lab-Tek Inc
Original Assignee
Ames Lab-Tek Inc
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 Ames Lab-Tek Inc filed Critical Ames Lab-Tek Inc
Publication of GB1001875A publication Critical patent/GB1001875A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/026—Measuring blood flow
    • A61B5/0275—Measuring blood flow using tracers, e.g. dye dilution
    • A61B5/02755—Radioactive tracers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
    • G01F1/64—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by measuring electrical currents passing through the fluid flow; measuring electrical potential generated by the fluid flow, e.g. by electrochemical, contact or friction effects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
    • G01F1/7042—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter using radioactive tracers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F17/00—Methods or apparatus for determining the capacity of containers or cavities, or the volume of solid bodies
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/17—Circuit arrangements not adapted to a particular type of detector
    • G01T1/178—Circuit arrangements not adapted to a particular type of detector for measuring specific activity in the presence of other radioactive substances, e.g. natural, in the air or in liquids such as rain water
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T7/00—Details of radiation-measuring instruments
    • G01T7/08—Means for conveying samples received

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Fluid Mechanics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Hematology (AREA)
  • Measurement Of Radiation (AREA)
  • Nuclear Medicine (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
GB3427461A 1960-10-10 1961-09-25 Apparatus for the determination of the volume or age of a liquid using radiation dilution techniques Expired GB1001875A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6143160A 1960-10-10 1960-10-10

Publications (1)

Publication Number Publication Date
GB1001875A true GB1001875A (en) 1965-08-18

Family

ID=22035725

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3427461A Expired GB1001875A (en) 1960-10-10 1961-09-25 Apparatus for the determination of the volume or age of a liquid using radiation dilution techniques
GB5126364A Expired GB1001876A (en) 1960-10-10 1961-09-25 Apparatus for detecting radiation

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB5126364A Expired GB1001876A (en) 1960-10-10 1961-09-25 Apparatus for detecting radiation

Country Status (5)

Country Link
CH (1) CH401348A (enrdf_load_stackoverflow)
DE (2) DE1498538C3 (enrdf_load_stackoverflow)
GB (2) GB1001875A (enrdf_load_stackoverflow)
NL (2) NL269990A (enrdf_load_stackoverflow)
SE (1) SE317528B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120782A (en) * 1982-05-26 1983-12-07 Westinghouse Electric Corp Radioactivity monitoring
WO2005057209A3 (en) * 2003-12-08 2005-09-15 Paul Laurence Cervi Sample age monitoring devices and methods

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4661705A (en) * 1984-05-21 1987-04-28 Beckman Instruments, Inc. Quench, volume and activity determinations in a liquid scintillation flow system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120782A (en) * 1982-05-26 1983-12-07 Westinghouse Electric Corp Radioactivity monitoring
US4551298A (en) * 1982-05-26 1985-11-05 Westinghouse Electric Corp. Radiation monitoring apparatus
WO2005057209A3 (en) * 2003-12-08 2005-09-15 Paul Laurence Cervi Sample age monitoring devices and methods

Also Published As

Publication number Publication date
DE1498538C3 (de) 1975-03-13
DE1414690A1 (de) 1969-04-17
CH401348A (de) 1965-10-31
NL269990A (enrdf_load_stackoverflow)
DE1498538A1 (de) 1969-08-28
DE1498538B2 (de) 1972-11-16
DE1414690B2 (de) 1970-07-23
SE317528B (enrdf_load_stackoverflow) 1969-11-17
GB1001876A (en) 1965-08-18
NL130519C (enrdf_load_stackoverflow)

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