Atomtex
AT6104DM
Spectrometer
AT6104DM
Spectrometer
The Atomtex AT6104DM and AT6104DM1 multifunction immersion spectrometers were designed to control for radioactive contamination of fresh and seawater, and bottom sediments for depths up to 500 meters utilising GPS-referencing, without the need for prior sampling and sample preparation.
The Atomtex AT6104DM and AT6104DM1 monitor radioactive contamination in water and bed deposits of up to 500 meters. The detection unit is contained within a shock-resistant and watertight stainless steel container and registers gamma radiation of controlled radionuclides. The spectrometric data can be viewed easily on a tablet PC. Instrumental spectra processing algorithms in dedicated software are used for displaying radioisotope composition data and certain radionuclide volume activity. Ambient gamma radiation dose equivalent rate value in inspection point is
determined by instrument spectrum analysis with “spectrum-dose” operational function
The complete set consists of:
- Detection device,
- Dedicated cable on a spool,
- Acoustic sounder,
- Portable computer,
- Software, etc.
For more details, please refer to the datasheet or contact us.
Applications:
- Monitoring of industrial radioactivity in water bodies: seas, rivers, lakes, ponds and wells
- Radioecological monitoring of water bodies near NPPs and RAW repositories
- Radiation control of underground RAW repositories and other objects in case of flooding
- Operational monitoring of radioactive hazardous objects hoisting
Features:
- Measurement results can be viewed as index maps of monitored radionuclide concentration allocation or gamma radiation dose rate
- Instant detection of near background dose rate level increase
- Built-in gyro transmitter
- Automatic LED stabilisation and measurement path temperature compensation
- Setting up procedure and parameter check using check sample that contains KCl salt with 40 naturally occurring radionuclide 40K
- Expert mode for detailed instrument spectrum analysis with automatic sample radionuclide content identification
- Records and stores on internal memory of up to 140,000 measured instrument spectra with subsequent reading option
- Measurement data can be transmitted to PC for further detailed processing in dedicated software “GARM”
AT6104DM
| Gamma radiation detector | NaI(Tl) scintillator, Ø63x63 mm |
| Registered gamma radiation energy range | 70 keV to 3 MeV |
| Measurement range of specific activity in water for 4π measurement geometry: 137Cs, 134Cs, 131I, 40K, 60Co | 3 to 1·106 Bq/kg. 250 to 2.104 Bq/kg |
| Measurement range of ambient radiation dose rate equivalent | 0.01 to 130 µSv/h |
| Typical resolution at 662 keV (137Cs) | 8% |
| Maximum input statistical load | ≥105 s-1 |
AT6101DM1
| Gamma radiation detector | NaI(Tl) scintillator, Ø63x160 mm |
| Registered gamma radiation energy range | 70 keV to 3 MeV |
| Measurement range of specific activity in water for 4π measurement geometry: 137Cs, 134Cs, 131I, 40K, 60Co | 1 to 1·106 Bq/kg. 100 to 2.104 Bq/kg |
| Measurement range of ambient radiation dose rate equivalent | 0.01 to 50 µSv/h |
| Typical resolution at 662 keV (137Cs) | 9% |
| Maximum input statistical load | ≥5.104 s-1 |
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