Instruments and Systems: Monitoring, Control, and Diagnostics Annotation << Back Experimental comparison of the by-channel monitoring detection unit UPC-04R sensitivity to the gamma-radiation of point and volumetric sources Andrianov T.V., Volkov S.V., Volodin V.P., Kutelev A.S. Тhis article shows the results of experimental determination of the by-channel monitoring detection unit UPC-04R sensitivity, the said unit is developed for the RBMK-1000 reactors burst can detection system, to the gamma-radiation of point and volumetric 137 Cs sources and to the volumetric 85 Kr source. Practical application of this work results are shown.