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 |