Application of Probabilistic Risk Assessment Technology in Aerospace Model

Abstract

Probabilistic Risk Assessment (PRA), as an effective method of quantitative risk assessment, can quantitatively evaluate the reliability index of the system and effectively identify the weaknesses of the system. PRA is a very accurate and efficient risk analysis method. In this paper, the applicability of PRA in reliability and risk analysis of aerospace model is analyzed. The application of PRA method in a aerospace model is introduced in detail, and the practical results are listed.