Automated System of Distributed Radiation Monitoring

Automated System of Distributed Radiation Monitoring

  • Automated radiation monitoring of the environment in an unlimited number of points
  • Data transfer from the monitoring points to the server via the Internet
  • Generation of warning and alarm messages when DER measurement results exceed the specified threshold levels
  • Visualization of the measured data in a graphical view with the help of Google maps
  • An option to view dosimetric information via the Internet from a PC or a smartphone
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Description

The distributed two-level system is designed for remote monitoring of radiation condition of the environment. It ensures obtaining of real-time information about the level of radiation from fixed or mobile monitoring points. Such monitoring points are built on the basis of the intelligent detecting units of gamma radiation (BDBG-09, BDBG-09S, BDBG-09 water-resistant, BDBG-15S) or data panels (IT-09, IT-09T), connected to a computer. The computer has to be connected to the Internet.

The number of the monitoring points is unlimited, which allows adapting the system to the needs of a particular customer. The server of collection, display and processing of dosimetric information is constantly connected to the Internet through a static IP-address, and allows you to constantly update data. You can display a map with plotted dosimetric data through a web browser.

The system can be used to create departmental and national systems of automated radiation situation monitoring (ARSMS).

  • Radiation monitoring map

Radiation monitoring map

The results of operation of the Automated System of Distributed Radiation Monitoring are available here. Measurement results are being constantly updated and can be displayed both in tabular form and on an electronic map, with the reference of the monitoring points to their geographical coordinates.

Purpose of use

Purpose of use

  • Continuous measurement of ambient dose equivalent rate (DER) of gamma radiation of the objects of the environment with communication of information to a remote central location (server).

  • Visualization of measured dosimetric data via a web browser with an option of plotting it on an electronic map.

  • Maintenance of a database of dosimetric measurements with an option of generation of reporting information.

Features

  • Remote continuous automated radiation monitoring of the environment.

  • Collection of dosimetric data obtained from the fixed and mobile (if necessary) points of dosimetric information
    measurement.

  • Visualization of the measured data in a graphical view (plotting on e-map Google maps) within the country, and
    in a tabular view.

  • Display of the current results of measurement process on the server from certain fixed points of measurement
    in a text (table) and graphical view with reference to measurement time.

  • Display of the current results of measurement process in certain fixed points of measurement in case of
    operation in the system and loss of connection with the server.

  • Centralized configuration of monitoring tools of points of measurement to the needs of the customer (polling
    interval, threshold level forming).

  • Generation of an “alarm” sound signal and a red flashing transparency, when DER measurement results exceed
    the set thresholds on the server.

  • Generation of warning and alarm messages when DER measurement results exceed the specified threshold
    levels directly in certain points.

  • Archiving of measured dosimetric data in a single relational server database (MS Access).

  • Generation of the required reports and printout of dosimetric data.

  • An option to monitor auxiliary measurements (temperature) and diagnostic signals about equipment status
    (detectors, communication).

  • An option to view general information (web client) via the Internet from a PC or a smartphone.

Specifications

Name Unit of measurement Standardized values according to the technical specifications
Method of data transfer from the monitoring points to the server Internet
Instrument for gamma radiation DER measurement BDBG-09  detecting unit of gamma radiation
Measurement range of gamma radiation DER μSv/h 0,1 – 107 (0,1 – 108 on demand)
Main relative permissible error limit of gamma radiation DER measurement when calibrated to 137Cs with confidence probability of 0.95 % ±(15+1/H*(10)), where H*(10) is a numeric value of measured DER equivalent to μSv/h
Energy range of registered gamma radiation MeV 0,05 – 3,00
Energy dependence of measurement results during gamma radiation DER measurement in the energy range from 0.05 MeV  to 1.25 MeV % ±25
Operating supply voltage range VAC 220
Dimensions of the detecting unit without fastening elements mm 170x60x60

 

Operating conditions
Operates on the IBM compatible computers running Windows 7 and later.
The table offers specifications of the system which includes BDBG-09 detecting units of gamma radiation. Check product pages of other detecting units for their specifications.

System configuration

  • Certain amount of fixed remote monitoring points, as determined by the customer, built on the basis of the intelligent detecting units of gamma radiation (BDBG-09, BDBG-09S, BDBG-09 water-resistant, BDBG-15S) or data panels (IT-09, IT-09T), connected to a computer with the installed client software.
  • A server PC for centralized collection and processing of dosimetric data, with the installed server software.
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