1. This Project is funded by the European Union Project implemented by Human Dynamics Consortium This project is funded by the European Union Projekat finansira Evropska Unija Project implemented by Human Dynamics Consortium Projekat realizuje Human Dynamics Konzorcijum PRACTICE Antony Thanos Ph.D. Chem. Eng. antony.thanos@gmail.com

2. This Project is funded by the European Union Project implemented by Human Dynamics Consortium Hazard Identification (line from tank to pump)  HAZOP technique, examine deviations for : oNO FLOW, LESS FLOW oMORE TEMPERATURE oLOSS OF CONTAINEMENT Ομάδα HAZOP V-1 P-2 V-2 LI PI LPG Tank

3. This Project is funded by the European Union Project implemented by Human Dynamics Consortium Hazard Identification (cont.), HAZOP form for use Ομάδα HAZOP NoDeviationCausesConsequencesSafeguards Comments, Recommendations 1 No flow 2 Less flow 3 More Temperature 4 Loss of Containment

4. This Project is funded by the European Union Project implemented by Human Dynamics Consortium Accident scenarios  Define some worst-case scenarios for LPG installation Ομάδα HAZOP LI PI LPG Tank 200 m 3 2 in hose 2 in, gas phase LPG Tank 120 m 3 to other tanks, compressor to other tanks Supply pipeline from refinery LPG Road Tanker 20 tn 6 in, liquid phase

5. This Project is funded by the European Union Project implemented by Human Dynamics Consortium Top event scenarios  Initial event : Catastrophic failure of 200 m 3 LPG tank, complete top events in event tree Ομάδα HAZOP PHASEIGNITIONCONFINEMENTTOP EVENT DIRECT 2-PHASE DELAYED NO CONFINEMENT CONFINEMENT NO IGNITION DIRECT LIQUID DELAYEDNO CONFINEMENT PHASE CONFINEMENT NO IGNITION

6. This Project is funded by the European Union Project implemented by Human Dynamics Consortium Risk analysis on consequence, Domino effects  Comment Domino effects from tanker BLEVE

7. This Project is funded by the European Union Project implemented by Human Dynamics Consortium Risk analysis on consequence, effects to people

8. This Project is funded by the European Union Project implemented by Human Dynamics Consortium Risk analysis on consequence, effects to people (cont.)  Tank BLEVE accident in LPG installation located within industrial park, close to village oVery severe effects : 1500 TDU, 3 rd degree burns in more than 50% of exposed population oSevere effects : 450 TDU, 3 rd degree burns in 1% of exposed population oMild effects : 170 TDU, 1 st degree burns at significant part of exposed population (TDU : (kW/m 2 ) 4/3. sec, be careful with units)

9. This Project is funded by the European Union Project implemented by Human Dynamics Consortium Risk analysis on consequence, effects to people (cont.)  Comment on effects to population  Comment on access to site  Comment on effects to transportation routes  Consider emergency planning actions