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Measurement unit for continuous automatic monitoring of the radioactive aerosol concentration in the working air and in the air discharge system. Operation is possible as either a stand-alone unit or as part of the automated radiation monitoring systems. The unit complies with requirements for class 3N equipment according to the Safety Rules “OPB-87/99”; for the nuclear and radiation facilities in the Russian Federation the unit is delivered with the acceptance certificate of the Federal Service for Ecological, Technological and Nuclear Supervision (Rostechnadzor).
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Measurement unit for continuous automatic monitoring of the beta-emitting radioactive gases concentration in the working air and in the air discharge system. Operation is possible as either a stand-alone unit or as part of the automated radiation monitoring systems. The UDG-1B complies with requirements for class 3N equipment according to the Safety Rules “OPB-87/99”. For the nuclear and radiation facilities in the Russian Federation the UDG-1B is delivered with the acceptance certificate of the Federal Service for Ecological, Technological and Nuclear Supervision (Rostechnadzor).
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Measurement unit for continuous automatic monitoring of the radioiodine concentration in the working air and in the air discharge system. Operation is possible as either a stand-alone unit or as part of the automated radiation monitoring systems. The unit complies with requirements for class 3N equipment according to the Safety Rules “OPB-87/99”; for the nuclear and radiation facilities in the Russian Federation the unit is delivered with the acceptance certificate of the Federal Service for Ecological, Technological and Nuclear Supervision (Rostechnadzor).
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The system provides monitoring, indication on a built-in display and transmission via the information network of the volumetric activity values of radioactive gases, including tritium
and carbon-14. The UDGB-01 monitor is either equipped with built-in detection units, or is used with external ones.
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Pump unit is ensures air sampling by feeding the air from work places and/or ventilation systems to the aerosol and gas monitors.
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Monitor UPPVM is designed for use in gas-and-aerosol emissions monitoring systems; it provides determination of the air discharge rate in ventilation systems by means of linear air velocity measurement in local points of the measuring section, and of the temperature and humidity in local points.
The measuring system of the UPPVM monitor meets the requirements of standard GOST 12.3.018-79 (SSBT. Ventilation systems. Methods of aerodynamic testing).
The unit complies with requirements for class 3N equipment according to the Safety Rules “OPB-87/99”; for the nuclear and radiation facilities in the Russian Federation the unit is delivered with the acceptance certificate of the Federal Service for Ecological, Technological and Nuclear Supervision (Rostechnadzor).
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Continuous on-line monitoring of emissions of radioactive aerosols, gases and radioiodine.
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PU-5 is used for sampling the air by means of combination of filters and absorbers with their subsequent analysis in the lab.
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The UCRV-2 control device is designed for automated control of the air flow through a filter at facilities with centralized multichannel air sampling system from working places and ventilation ducts, including the nuclear fuel production plants and nuclear power plants.
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The monitor meets the safety requirements of class 3N («instrumentation important to safety») by general provisions for protection of NPP, OPb 88/97. At nuclear and radiation-dangerous objects, this is supplied after acceptance by Russian state Nuclear Inspection (gosatomnadzor).
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