Rezumat
The results of elaboration, construction and implementation of ultraviolet (UV) radiation detector with high sensibility are presented, which is used as portable device for measuring the intensity and dose. Photoreceivers possess high stability at radiation and are promising for multiple practical applications, in- cluding for the construction of х-ray detector and of transducer to register electrons flux density. The optimal parameters give the possibility to use the detectors in medicine, biology, ecology and agriculture.