Dr. Sci. (Eng.), Prof., Director of the Institute of Nano- and Microsystem Technology, National Research University of Electronic Technology (Russia, 124498, Moscow, Zelenograd, Shokin sq., 1)
Two approaches used for justifying the reliability models - the physical-probabilistic and physical-statistical ones - have been considered. The equivalence of both approaches has been shown. Using the methods of individual forecasting, the assessment of the probability of the non-failure operation of the linear acceleration converter (PLD) sample using both methods has been made and it has given the same results.