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INSTALLATION OF DOSIMETRIC BETA RADIATION UDB‑AT200

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INSTALLATION OF DOSIMETRIC BETA RADIATION UDB‑AT200
Manufacturer:
Atomtekh
Location:
Belarus
Applying:
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
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