LNG动力船舶修理安全管控  

Safety Management and Control of LNG Powered Ship Repair

作　　者：雷攀峰 战研 汪瞻纬 王连安 陈璐 LEI Panfeng;ZHAN Yan;WANG Zhanwei;WANG Lia'nan;CHEN Lu(COSCO Shipping Heavy Industry(Zhoushan)Co.,Ltd.,Zhoushan 316131,Zhejiang,China)

机构地区：[1]舟山中远海运重工有限公司,浙江舟山316131

出　　处：《船舶标准化工程师》2024年第5期38-42,共5页Ship Standardization Engineer

摘　　要：为了提升液化天然气(Liquefied Natural Gas, LNG)动力船舶修理期间的风险管控水平,对LNG燃料的基本特性展开介绍,分析LNG泄漏或失控所造成的危害,并对不同的LNG动力船舶系统的相应维修情况进行对比分析,同时阐述LNG动力船舶维修时存在的主要额外风险及相应风险产生的原因。在此基础上,提出船舶携带LNG修理期间在危险区域和安全敏感区域工作的相应预防措施。研究成果可为LNG动力船舶修理安全管控提供一定参考。In order to improve the risk management level during the repair of liquefied natural gas(LNG)powered ships,the basic characteristics of LNG fuel are introduced,the hazards caused by LNG leakage or loss of control are analyzed,and the corresponding maintenance situations of different LNG powered ship systems are compared and analyzed.At the same time,the main additional risks and the reasons for the corresponding risks in the maintenance of LNG powered ships are explained.On this basis,corresponding preventive measures for working in hazardous and safety sensitive areas during LNG repair carried by ships are proposed.The research results can provide some reference for the safety control of LNG powered ship repair.

关 键 词：液化天然气(Liquefied Natural Gas LNG) 双燃料动力船舶 带气维修 安全管控 

分 类 号：U672[交通运输工程—船舶及航道工程]