Apparatus for reading and recharging condenser ionization chambers
Patent
·
OSTI ID:7307364
A metering circuit for a condenser ionization chamber is disclosed for simultaneously recharging the ionization chamber and reading out the amount of charge required to recharge the chamber. During the recharging process, the amount of charge necessary to recharge the ionization chamber capacitor is placed on an integrating capacitor in the metering apparatus. The resultant voltage across the integrating capacitor is a measure of the radiation to which the ionization chamber was exposed. 9 claims, 1 figure.
- Assignee:
- TIC; EDB-77-108046
- Patent Number(s):
- US 4020349
- OSTI ID:
- 7307364
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
440101* -- Radiation Instrumentation-- General Detectors or Monitors & Radiometric Instruments
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY
CAPACITORS
CONDENSER IONIZATION CHAMBERS
DOSEMETERS
ELECTRICAL EQUIPMENT
ELECTRONIC CIRCUITS
EQUIPMENT
IONIZATION CHAMBERS
MEASURING INSTRUMENTS
RADIATION DETECTORS
READOUT SYSTEMS
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY
CAPACITORS
CONDENSER IONIZATION CHAMBERS
DOSEMETERS
ELECTRICAL EQUIPMENT
ELECTRONIC CIRCUITS
EQUIPMENT
IONIZATION CHAMBERS
MEASURING INSTRUMENTS
RADIATION DETECTORS
READOUT SYSTEMS