Method and devices for counting events, particularly radioactive disintegration events
Patent
·
OSTI ID:7285464
A liquid scintillation spectrometer comprises two PM detectors, a circuit for detecting prompt coincidences between the signals from the detectors and a circuit for detecting delayed coincidences. Counting means controlled by the coincidence circuits detect the excess of the occurrences of prompt coincidences over delayed coincidences and count that excess in real time. 1 figure.
- Assignee:
- Intertechnique S.A.
- Patent Number(s):
- US 4031392
- OSTI ID:
- 7285464
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
440103* -- Radiation Instrumentation-- Nuclear Spectroscopic Instrumentation
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY
BETA SOURCES
COINCIDENCE CIRCUITS
COINCIDENCE SPECTROMETRY
COUNTING TECHNIQUES
DESIGN
ELECTRONIC CIRCUITS
LIQUID SCINTILLATION DETECTORS
MEASURING INSTRUMENTS
PARTICLE SOURCES
PHOTOMULTIPLIERS
PHOTOTUBES
RADIATION DETECTORS
RADIATION SOURCES
SCINTILLATION COUNTERS
SCINTILLATION COUNTING
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY
BETA SOURCES
COINCIDENCE CIRCUITS
COINCIDENCE SPECTROMETRY
COUNTING TECHNIQUES
DESIGN
ELECTRONIC CIRCUITS
LIQUID SCINTILLATION DETECTORS
MEASURING INSTRUMENTS
PARTICLE SOURCES
PHOTOMULTIPLIERS
PHOTOTUBES
RADIATION DETECTORS
RADIATION SOURCES
SCINTILLATION COUNTERS
SCINTILLATION COUNTING