The Impact of Natural and Climatic Change on the Railway Transport Operation Focusing on the Severnaya (North) Railway

Purpose: To investigate the impact of natural and climatic factors on railway infrastructure by conducting a thorough analysis of equipment failures that have occurred at various divisions of the Severnaya Railway (SZHD). To develop a set of measures that will enhance the reliability of railway infrastructure facilities in regions characterized by harsh climates utilizing the data obtained. Methods: The analysis of failures in the operation of technical facilities that led to train delays was carried out using data from the CAS ANT automated system (A comprehensive automated system for accounting, fault management control and reliability analysis). Results: The Severnaya Railway services responsible for failures leading to train delays have been identified. An assessment of failures in the operation of technical facilities at the regional division of the Severnaya Railway has been carried out. The classification of failures is based on four criteria: the nature of the failure, the type of failure, the consequences and the causes of occurrence. The correlation between failures and natural and climatic factors has been demonstrated. Following a thorough investigation, the primary factors contributing to the malfunction of the equipment have been identified. Practical significance: The impact of climatic conditions on the failure rate of railway infrastructure facilities at specific railway transport sections has been demonstrated. A number of key areas have been identified as priorities for the development of comprehensive measures aimed at enhancing the operational reliability of railway transport facilities in challenging climatic regions.