Internal radiation monitoring system (monitor, gauging, iodine radiation counters AS RDK – V)

Function:
is designed to monitor, predict and register NPPs’ personnel and population radiation dose.

Application:
equipment of laboratories that monitor internal radiation of population and NPPs’ personnel, establishments related to risk when radionuclides may penetrate into the human body during equipment operation, handling radioactive material, radiation accident (SKG – AT 316A), as well as when there may be inhalation of iodine isotopes into the human body during the work (SKG – AT1322).

 

 

Specifications

Energy range of radiation, keV:
SKG – AT1316A
SKG – AT1322
50 – 2000
50 – 1500
Activity low range limit within 3 minutes, Bq:
60Co in lungs (SKG – AT1316A)
131I in thyroid (SKG – AT1322)
131I in thyroid (SKG – AT1322/1)
133I in thyroid (SKG – AT1322)
133I in thyroid (SKG – AT1322/1)
 Not more than ±5
Equipment
PC
Monitor
UPS
Printer
Software WKS “Engineering counter of persons’ radiation”
Complex “Measuring counter of persons’ radiation”
Complex “Control counter of persons’ radiation”
Complex “Iodine counter of persons’ radiation”
4 items
4 items
4 items
4 items
4 items
1 items
1 items
1 items
Measurement error, % ± 30
Analog-digital converter Not more than 512 channels
Integral nonlinearity, % ±30
Identification of working condition time, min 10
Measuring time, min 15
Running time, h 24
Readouts instability, % Not more than ±3
Scanning speed within express control, m/h 15
Working temperature range,oC From +10 to +35
Input current, VA Not more than 200
Detectors dimensions, mm:
SKG -AT1316A Nal(Tl)
SKG – AT1322 Nal(Tl)
SKG – AT1322/1 Nal(Tl)
150 х 100
40 х 40
63 х 63
Minimal floor-space needed for the system, mm:
with SKG -AT1316A detector
with SKG – AT1322 detector
2000 х 1500
1300 х 1000
System weight, kg:
with SKG -AT1316A detector
with SKG – AT1322 detector
250
70