Analysis of CNG/Diesel Oil Dual-Fuel Vessel's Accidents Based on Fault Tree Analysis Method

摘要

This paper analyzes the development prospect of the CNG/diesel oil dual-fuel vessel, identifies the main potential danger of the kind of vessel and points out the importance of guarding against the engine room faults. By comparing and analyzing the peculiarities and using areas of the fault analysis methods, the paper chooses the Fault Tree Analysis Method (FTA) and makes use of it in the engine room fire accident on the CNG/diesel oil dual-fuel vessel. The paper reveals the causalities of the engine room fire accident, carries on qualitative analysis, finds out the main cause of the fire accident, and proposes accident prevention control measures. The case shows that Fault tree Analysis method can make a comprehensive systems analysis for various reasons and the logic of relations of the ship accidents. The method is of the great value during the scope of analysis and assessment of fire accident.