An Environmentally Controlled Chamber for the Study of Radon Detection

Abstract

A system was developed to dynamically control and monitor the environment and radon concentration within a glovebox chamber for the study of radon. The system is designed around a personal computer workstation which automates the entire system. The radon concentration is determined by monitoring the count rate from radon and its progeny which are continuously circulated from the radon chamber through a Lucas Cell detection system. This information is then used as a base for controlling a radon injection system. When the concentration within the glovebox drops, the system injects a precisely-measured volume of high activity radon gas into the glovebox to return the concentration within the chamber to its normal equilibrium concentration level.

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Document Details

Document Type
Technical Report
Publication Date
Mar 01, 1991
Accession Number
ADA238895

Entities

People

  • William R. Wharton Jr

Organizations

  • Air Force Institute of Technology

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Barometric Pressure
  • Circuit Boards
  • Climate Change
  • Computer Programming
  • Computer Programs
  • Computers
  • Connectors
  • Control Systems
  • Data Processing
  • Detectors
  • Environmental Monitoring
  • Parallel Ports
  • Personal Computers
  • Power Supplies
  • Radioactive Decay
  • Radiochemistry Laboratories
  • Word Processors

Readers

  • Aerosol Science/Aerosol Physics
  • Parallel and Distributed Computing.
  • Systems Analysis and Design