LNG Risk Based Safety
摘要
Preface. 1 LNG Properties and Overview of Hazards. 1.1 LNG Properties. 1.2 Hazards of LNG with Respect to Public Risk. 1.3 Risk Analysis Requires Adequate Modeling. 1.4 Flammability. 1.5 Regulations in Siting Onshore LNG Import Terminals. 1.6 Regulation for Siting Offshore LNG Import Terminals. 1.7 Controversial Claims of LNG Opponents. 2 LNG Incidents and Marine History. 2.1 LNG Ship Design History. 2.2 Designs and Issues First Commercial LNG Ships. 2.3 LNG Trade History. 2.4 LNG Accident History. 2.5 Summary of LNG History and Relevant Technical Developments. 3 Current LNG Carriers. 3.1 Design Requirements. 3.2 Membrane Tanks. 3.3 Moss Spheres. 4 Risk Analysis and Risk Reduction. 4.1 Background. 4.2 Risk Analysis Process. 4.3 Frequency: Data Sources and Analysis. 4.4 Frequency: Predictive Methods. 4.5 Consequence Modeling. 4.6 Ignition Probability. 4.7 Risk Results. 4.8 Special Issues Terrorism. 4.9 Risk Reduction and Mitigation Measures for LNG. 5 LNG Discharge on Water. 5.1 Type 1 Above Water Breaches at Sea. 5.2 Type 2 At Waterline Breaches at Sea. 5.3 Type 3 Below Waterline Breaches at Sea. 5.4 Discharges from Ship's Pipework. 5.5 Cascading Failures at Sea. 5.6 Initial Discharge Rate. 5.7 Time-Dependent Discharge (Blowdown). 5.8 Vacuum Breaking and Glug-Glug Effects. 6 Risk Analysis for Onshore Terminals and Transport. 6.1 Typical Basis for LNG Receiving Terminal. 6.2 Features of LNG Receiving Terminals. 6.3 Standards for Receiving Terminal Design. 6.4 U.S. Guidelines and Regulations for Receiving Terminals. 6.5 European Regulations for LNG Receiving Terminals. 6.6 Empirical Formula for Required Land Area of Terminal. 6.7 Leak in Loading Arm or in Storage Tank. 6.8 Rollover. 6.9 LNG Land Transport Risk. 6.10 Offshore LNG Terminals. 7 LNG Pool Modeling. 7.1 Flashing and Droplet Evaporation in Jet Flow. 7.2 Pool Spread and Evaporation Modeling. 7.3 Rapid Phase Transition Explosions. 7.4 Aerosol Drop Size. 7.5 Heat Balance Terms to LNG Pool. 7.6 Nomenclature. 8 V