The study on index system construction method of SDGD system safety evaluation

Based on in-depth analysis of the status of construction method of security evaluation index system and the operating system of special dangerous goods destruction, this paper obtained the purpose of safety evaluation index system and principles. At the same time, by improving the quantitative research of the traditional pre-hazard analysis (PHA), it created analysis mode of risk factors based on semi-quantitative PHA, and used it in safety evaluation index system construction of special dangerous goods destruction. Through this way, it verified the validity of this mode.