A Study On The Risk Of Dangerous Goods Carrier Nocturnal Pilotage

With the continued growth of the global economy, the demand for energy and resource of each state is increasing, Shipping has the advantages of low cost, large volume and widespread transportation scope, More and more crude oil, liquefied gas and a variety of chemicals using the waterway transportation, and occupy a large part of the shipping industry. Oil tankers, chemical tankers and liquefied gas carriers (including liquefied natural gas and liquefied petroleum gas) are collectively referred to as the Dangerous Goods Carrier. Dangerous goods have the character of burning, explosive, corrosive, toxic and radiation rays and so on, If an accident occurs in transit, not only easy to cause the ship damage, casualties, but also cause combustion, explosion, corrosion, toxicity and serious disasters and accidents, endanger public safety and security of people’s life and property, and is very likely to cause pollution of the environment.Ship pilotage is a system project which has high technology and risk, involved many influence factors of personnel, ship and the outside, so the risk identification and prevention is very important. In order to make full use of the shipping resources, expand dangerous goods shipping business, systematic and standard study on the risk of Dangerous Goods Carrier nocturnal pilotage is necessary, find out the dangerous goods Carrier nocturnal pilotage risks and prevention measures, ensure the dangerous goods Carrier pilotage safety at night.This paper will adopt formal safety assessment methods, on the basis of the theoretical framework of formal safety assessment (FSA),and introduce unascertained measure evaluation model to the risk study of dangerous goods carrier nocturnal pilotage, by analyzing the risk factors of dangerous goods carrier nocturnal pilotage security, to determine the dangerous goods carrier nocturnal pilotage risk factor indicators and the evaluation standards, and calculate the right of evaluation indicators, constructed dangerous goods carrier nocturnal pilotage safety assessment model based on the unascertained measure theory.Finally, apply the unascertained measure evaluation model to the security research of dangerous goods carrier nocturnal pilotage project in Zhuhai Gaolan Port, analy and research the nocturnal pilotage risk of dangerous goods carrier. And hope by the analysis of the unascertained measure of evaluation methods and examples, Put forward risk control programs and response measures of Gaolan Port dangerous goods carrier nocturnal pilotage risk.This thesis is composed by the following parts: the first part is the introduction, mainly introduce the research purpose, significance and research methods.The second part is a summary of the main theory of knowledges, mainly introduce the theories used in the process of this study, including the theory of hazard, formal safety assessment (FSA) and the theory of the unascertained measure.The third part is the identification of the dangerous goods Carrier nocturnal pilotage risks, excavation and analysis the risk factors of dangerous goods Carrier nocturnal pilotage risks and establish the evaluation index system.The fourth part is the dangerous goods Carrier nocturnal pilotage assessment model and risk control programs, determine the evaluation standard of risk factors, calculate the weights of evaluation indexes, establish dangerous goods Carrier nocturnal pilotage safety assessment model based on the unascertained measure theory, and put forward the corresponding risk control plan.The fifth part is the use of model in Gaolan Port, and propose risk control program according to the corresponding evaluation conclusions and the index weight.The sixth part is the conclusion and prospect, Summarize the conclusions of this study and analyze the inadequacies.