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The set is correlational-acoustic with two radio channels, the ability to trace metal and non-metallic pipelines (by acoustic method and in the "Probe" mode) with the function of saving GPS/GLONASS coordinates and the function of diagnosing shut-off valves. Designed for: – determining the location of liquid leakages from pipelines by the correlation method; – tracing underground utilities; • – tracing of non–metallic pipelines by acoustic method and in the "Probe" mode; - clarification of leakage sites by acoustic leak detector; – diagnostics of shut-off valves; – search for damage to cable lines by induction and acoustic (together with GVI) methods; – creation of an information database of the condition of pipelines and the results of pipeline diagnostics.

The leakage detector "KORSHUN-12MTA" is designed to determine the coordinates of leaks by correlation and acoustic methods in underground pressure steel, cast iron and plastic pipelines of heat, water, oil products supply systems, regardless of the depth of their laying, the type of soil, determining the exact location of the pipeline and the depth of its occurrence, searching for manholes wells under a layer of snow, soil, asphalt. •

Displaying the spectra and dose rates measured by each detection unit (DB) on the object plan or terrain map Identification of the radionuclide composition of the source The possibility of expanding the energy range up to 5 MeV Sealed DB design (IP68) Backup power supply

Device indicators: — minimum diameter of a concentric circle, mm — ( 72 ); — maximum diameter of a concentric circle, mm — ( 250 ); — the distance between the circles of the cone, mm — ( 5 ); — height of the sampling cone, mm — ( 60 ); — upper inner diameter of the sampling cone, mm — ( 37 ); — lower inner diameter of the sampling cone, mm — ( 70 ); — measurement error, mm — ( +2.5 ); — overall dimensions of the cone, mm — ( 280x120 ); — the mass of the cone, kg — ( 4 ).

Designed for: – determining the location of liquid leakages from pipelines by the correlation method; – tracing underground utilities; – clarification of leakage sites by acoustic leak detector; – creation of an information database on the condition of pipelines and the results of pipeline diagnostics.

Correlational leakage detector “ISKOR-305” is a portable device designed for accurate and rapid detection of leaks, liquids from hidden communications and unauthorized tie-ins in pipelines of household and drinking water supply, hot water supply, heating and other pipeline systems, provided that the transported medium in the pipeline is under pressure. ISKOR-305 allows recording acoustic signals using two piezoelectric acoustic sensors and displays a graph of the correlation function. An adjustable filter helps to highlight the desired signal and limit the influence of interference. Leakage indication is carried out visually according to the correlation function graph. •

Vacuum valves are designed to cut off and seal the elements of the vacuum system, thereby, vacuum valves provide the necessary sequence of pumping and air intake. The vacuum valves presented in this section are mass-produced by NPO Helikon.

Irradiator with a typical collimator Rotary drum magazine sources in tungsten and lead protection Software control of the movement of sources and positioning of the mobile platform An alarm and blocking system, radiation monitoring system to ensure the safety of the installation Control from the operator panel or computer with verification automation functions

Neutron radiation detection units (BDKN-01, BDKN-02, BDKN-03, BDKN-04, BDKN-05)

Measurement of the ambient dose equivalent of continuous and average dose rate of pulsed X-ray and gamma radiation in an extremely wide range under harsh operating conditions.

Transmission of units of absorbed dose, directed, individual dose equivalents and their beta radiation power as part of the working standard of absorbed dose (PD) and absorbed dose power (MPD) of beta radiation in a tissue equivalent substance. ▪ Use of closed radionuclide beta radiation sources 90Sr+90Y (BIS-50, 22 GBk), 85Kr (KAC.D3, 15 GBk) and 147Pm (BIP-50, 10 GBk) ▪ Formation of a reference field from sources by a mobile emitter unit using smoothing filters ▪ Source holders with shutter and protective screens ▪ Calibrated length rods and laser device for centering and digitizing ▪ A video surveillance system of readings ▪ The possibility of using an automated extrapolation chamber as part of the installation to reproduce the absorbed dose (absorbed dose rate) of beta radiation in the tissue ▪ Measurement of ionization currents from 1 fA when using an extrapolation chamber and a precision electrometer ▪ Software for installation operation, calibration and calculations ▪ An alarm and blocking system, control of photon radiation levels in the measurement room and operator room

Logging data on dose rate levels and exceeding threshold levels The possibility of placing the detection unit and the temperature sensor at a distance of up to 1 km separately from the scoreboard Additional protection from direct exposure to precipitation