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Preliminary Hazard Analysis Ricki M Mulia, ST. MSc.

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Presentation on theme: "Preliminary Hazard Analysis Ricki M Mulia, ST. MSc."— Presentation transcript:

1 Preliminary Hazard Analysis Ricki M Mulia, ST. MSc

2 Unsafe Act Unsafe Condition HAZARD EXPOSURE Penyakit Akibat kerja RISK Kecelakaan kerja Higiene Industri Kesehatan Kerja Keselamatan Kerja Ricki M. Mulia

3 HAZARD ANALYSIS Ricki M. Mulia TWO APPROACH : A systematic process for identifying hazards and recommending corrective action. 1. Preliminary Hazards Analysis (PHA) 2. Detailed Hazards Analysis Comparative Methods Fundamental Method

4 Preliminary Hazard Analysis (PHA) Ricki M. Mulia PHA is conducted to identify potential hazards and prioritize them according to : the likelihood of an accident or injury being caused by the hazard the severity of injury, illness, and/or property damage that could result if the hazard caused an accident. PHA in an LPG storage plant AccidentSystemHazardSafety relevant component Vapor explosion Storage vessel Formation of an explosive atmosphere outside storage vessel due to: faulty safety valve corroded vessel Overpressure Safety valve Vessel, corrosion protection Pressure gauge, sprinkler system

5 Ricki M. Mulia Terimakasih…


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