Monitoring of raw materials and food

Контроль сырья и продуктов питания

Population health depends largely on radiation purity of food and drinking water. Radiation safety aspect of food production is actual nowadays. We are proud to bring our knowledge, skills and experience to contribute to the slowness of commercialization of food irradiation.

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Dose measurement of γ-, x- and n-radiation in wide dose rate and energy range.
Radiometric measurement of α-, β-, γ- and n-radiation
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Radiation monitors are high-responsive instruments for searching and detecting low activity materials and sources, as well as measurement ambient gamma radiation dose equivalent rate.

Automatic weighted mean energy calculation facilitates photon radiation average energy estimation when dose rate measurement is in progress.

Radiation monitor functionality can be expanded by adding natural, industrial and medical radionuclide identification option.
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Portable high-sensitivity Radiation Monitors are designed to search for and detect sources of gamma radiation, measure ambient gamma radiation dose equivalent rate, alpha and beta particle flux density from flat contaminated surfaces, as well as for radiometric monitoring of radionuclides in samples using 0.5-litre Marinelli beaker.
 
For radiometric radionuclide content monitoring in samples the following Monitor design variants are possible:
1) 137Cs monitoring
2) 137Cs and 134Cs + 137Cs monitoring
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Portable high-sensitivity radiation monitor is designed for searching and detecting gamma radiation sources, measuring ambient equivalent power and gamma-radiation ambient dose equivalent, measuring beta-particles flux density from flat contaminated surfaces and surface activity measurement.
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AT6101DR/1 Multifunction portable spectrometer is designed for radiation monitoring of water, agricultural produce, seafood, raw material and other material without prior sampling and sample preparation. Measurements are made in 4π geometry by spectrometer's detection device places in the controlled material.
 
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Two channel scintillation gamma and beta spectrometer is designed for simultaneous and selective detection of the following:

  • Specific activity of gamma-emitting radionuclides and 90Sr in different samples
  • Specific effective activity of 40К, 226Ra, 232Th in construction materials

 Can be used for rapid radioactive purity determination of standardized sample heat of metal.

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Highly sensitive selective wide-range spectrometric scintillation gamma activity monitor is intended for measuring volumetric (specific) radionuclide activity in 131I, 134Cs, 137Cs, 40K, 226Ra, 232Th samples with 1 litre Marinelli beaker and 0.5 litre and 1 litre flat containers.