Scintillation Detectors & Spectrometers & Radiometers

Application

Mobile spectrometric system Mobile Radiation Monitor is designed to measure gamma radiation energy distribution, identify gamma emitting radionuclides, as well as calculate specific and surface activity of gamma emitting radionuclides under conditions of their natural occurrence and at nuclear industry premises. In addition, the system can be used for radiation monitoring, e.g., for examination of large areas, searching lost or stolen gamma radiation sources, study of radionuclide precipitation near radiation hazardous sites without preliminary sampling.

COMPLETE SET

Electric vehicle as a mobile platform
Gamma radiation spectrometer containing:
- Gamma radiation detector(s);
- Multichannel channel analyzer Polynom;
Thermostabilization system (for NaI(Tl) or LaBr3(Ce) detectors) containing:
- Thermostabilizing housing with a built-in heat exchanger
- Cooling and heating system box;
- Hoses for circulation of the cooling liquid;
Navigation system including a external antenna;
Shockproof toughbook operable in harsh conditions;
Router with antenna which provides connection between the analyzer, navigation system and toughbook;
Fixation and positioning system for the detection units;
Charger for the electric vehicle.

ACCESSORIES

There are various modifications of system Mobile Radiation Monitor:

Containing spectrometer with one or two NaI(Tl) scintillation detection units;
Containing spectrometer with one or two LaBr3(Ce) scintillation detection units;
Containing spectrometer with one or two HPGe detection units

SPECIFICATION

Measurement geometry (distance between the detector’s surface and the ground, cm)	Radionuclide measured	Activity measurement range, Bq/kg
Surface activity measurement
25	¹³⁷ Cs ⁶⁰ Co ¹³⁴ Cs	0.035 ÷ 1300 0.021 ÷ 650 0.024 ÷ 500
40	¹³⁷ Cs ⁶⁰ Co ¹³⁴ Cs	0.04 ÷ 1400 0.023 ÷ 720 0.025 ÷ 560
60	¹³⁷ Cs ⁶⁰ Co ¹³⁴ Cs	0.046 ÷ 1600 0.028 ÷ 820 0.028 ÷ 620

Specific activity measurement
25	¹³⁷ Cs ⁶⁰ Co ¹³⁴ Cs ⁴⁰ K ²²⁶ Ra ²³² Th	0.0074 ÷ 125 0.0034 ÷ 50 0.005 ÷ 50 0.19 ÷ 930 0.01 ÷ 50 0.013 ÷ 40
40	¹³⁷ Cs ⁶⁰ Co ¹³⁴ Cs ⁴⁰ K ²²⁶ Ra ²³² Th	0.0086 ÷ 130 0.0038 ÷ 55 0.0054 ÷ 55 0.20 ÷ 1000 0.01 ÷ 50 0.014 ÷ 45
60	¹³⁷ Cs ⁶⁰ Co ¹³⁴ Cs ⁴⁰ K ²²⁶ Ra ²³² Th	0.0090 ÷ 1300 0.0040 ÷ 650 0.0055 ÷ 500 0.21 ÷ 500 0.01 ÷ 50 0.015 ÷ 0

DESCRIPTION

SPECIFICATION

Parameter	Value

Relative energy resolution for LaBr3(Ce)	3.5%
Registration efficiency for LaBr3(Ce)	at least 0.6%
Energy range	40 keV ÷ 3000 keV
Integral nonlinearity	< ±1.0 %
Energy conversion function (during 24 hours)	< ±1.0 %
Maximum throughput of the spectrometer	at least 5∙10⁴ cps

Speed range of the electric vehicle fast mode slow mode	4 km/h – 25 km/h 0.5 km/h - 4 km/h

Operation setting time	<10 minutes
Continuous operation time	at least 8 hours
Completely charged	10 hours
Temperature range	from -10°C to +55°С
The average MTBF	10000 hours

FILES TO DOWNLOAD

PDF brochure

FOR ADDITIONAL INFORMATION CONTACT US

Mobile Radiation Monitor GammaCART applicable at nuclear industry premises

Application

COMPLETE SET

ACCESSORIES

SPECIFICATION

DESCRIPTION

SPECIFICATION

FILES TO DOWNLOAD

FOR ADDITIONAL INFORMATION CONTACT US

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