DE156801T1 - Verfahren und vorrichtung zum messen des radioaktiven zerfalls. - Google Patents

Verfahren und vorrichtung zum messen des radioaktiven zerfalls.

Info

Publication number
DE156801T1
DE156801T1 DE1983903332 DE83903332T DE156801T1 DE 156801 T1 DE156801 T1 DE 156801T1 DE 1983903332 DE1983903332 DE 1983903332 DE 83903332 T DE83903332 T DE 83903332T DE 156801 T1 DE156801 T1 DE 156801T1
Authority
DE
Germany
Prior art keywords
signal
output signal
electrical output
pulse
sequence
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.)
Pending
Application number
DE1983903332
Other languages
German (de)
English (en)
Inventor
J. Robert Berkeley Il 60163 Valenta
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.)
PerkinElmer Health Sciences Inc
Original Assignee
Packard Instrument Co 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 Packard Instrument Co Inc filed Critical Packard Instrument Co Inc
Publication of DE156801T1 publication Critical patent/DE156801T1/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G01T1/208—Circuits specially adapted for scintillation detectors, e.g. for the photo-multiplier section
    • 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
    • G01T1/36—Measuring spectral distribution of X-rays or of nuclear radiation spectrometry
    • G01T1/38—Particle discrimination and measurement of relative mass, e.g. by measurement of loss of energy with distance (dE/dx)

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Measurement Of Radiation (AREA)
  • Nuclear Medicine (AREA)
DE1983903332 1983-09-27 1983-09-27 Verfahren und vorrichtung zum messen des radioaktiven zerfalls. Pending DE156801T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1983/001479 WO1985001584A1 (fr) 1983-09-27 1983-09-27 Procede et appareil pour mesurer la desintegration radio-active

Publications (1)

Publication Number Publication Date
DE156801T1 true DE156801T1 (de) 1985-12-19

Family

ID=22175453

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1983903332 Pending DE156801T1 (de) 1983-09-27 1983-09-27 Verfahren und vorrichtung zum messen des radioaktiven zerfalls.

Country Status (4)

Country Link
EP (1) EP0156801A4 (fr)
DE (1) DE156801T1 (fr)
FI (1) FI852092A0 (fr)
WO (1) WO1985001584A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI91024C (fi) * 1991-11-08 1994-04-25 Wallac Oy Menetelmä näytteiden mittaamiseksi nestetuikelaskimella ja nestetuikelaskin

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3842278A (en) * 1973-01-08 1974-10-15 J Noakes Liquid scintillation unit with low background noise
FR2331797A1 (fr) * 1975-11-17 1977-06-10 Intertechnique Sa Perfectionnements aux procedes et dispositifs de comptage, notamment de comptage a scintillation liquide
US4071761A (en) * 1976-06-07 1978-01-31 Beckman Instruments, Inc. Method for determining random coincidence count rate in a scintillation counter utilizing the coincidence technique
US4251744A (en) * 1978-08-04 1981-02-17 General Electric Company Pulse conversion circuit

Also Published As

Publication number Publication date
FI852092L (fi) 1985-05-24
EP0156801A1 (fr) 1985-10-09
EP0156801A4 (fr) 1987-01-20
FI852092A0 (fi) 1985-05-24
WO1985001584A1 (fr) 1985-04-11

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