ALARA Risk Calculator Ricki M Mulia ST MSc

ALARA Risk Calculator Ricki M Mulia, ST. MSc

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

Ricki M. Mulia RISK MANAGEMENT Hazard Analysis Risk Assessment Risk Control • CHECKLIST • JSA • DOW FIRE & EXPLOTION INDEX • PHA • HAZOP • FMEA • Qualitative • Quantitative • Engineering control • Administrative control • Personal Protective Equipment

Defenition : Risk assessment The process by which the results of a risk analysis (I. e. risk estimates) are used to make decisions, either through relative ranking of risk reduction strategies or through comparison with risk targets. System Description Hazard Identification Consequence estimation Frequency estimation Total assessed risk Risk targets Accept risk? Proceed No Modify system

ALARA Risk Calculator A 1 2 3 4 5 B C D E 1 2 3 5 6 9 10 14 15 19 4 8 13 18 22 7 12 17 21 24 11 16 20 23 25 Tingkat Kemungkinan Tingkat Keparahan 1 = berakibat fatal (kematian) atau cacat permanen 2 = Luka parah 3 = Berakibat hilangnya waktu kerja rata (biasanya lebih dari 3 hari) 4 = Luka ringan 5 = Membutuhkan perawatan ringan Tingkat Resiko A = sering sekali • Tingkat resiko tinggi = 1 s/d 6 B = pernah terjadi • Tingkat resiko sedang = 7 s/d 15 C = dapat terjadi • Tingkat resiko rendah = 16 s/d 25 D = kemungkinan kecil terjadi E = tidak mungkin terjadi Ricki M. Mulia

Terimakasih… Ricki M. Mulia