Research Article
Studying Probability of Domino Effect in Chemical Storage Tanks Using Hazard Index
Table 5
Assumed scenarios considered and calculated for inherent safety parameters for each storage tank.
| Storage tank ID | Primary scenario | Physical effect | Safety distance | DIS,A (m) | DIS,p (m) | CI (T) | α |
| 1 | Fireball | Heat radiation | Fireball radius | 535.7 | 0 | Undefined | 1 | 2 | Jet fire | Heat radiation | Flame length + 50 m | 50.12 | 25.12 | Undefined | 1 | 3 | Jet fire Fireball | Heat radiation | Flame length + 50m Fireball radius | 150 902 | 25.07 0 | Undefined | 1 | 4 | Fireball | Heat radiation | Fireball radius | 725 | 0 | Undefined | 1 | 5 | Pool fire | Heat radiation | — | 52.2 | 17.2 | Undefined | 1 | 6 | VCE | Overpressure | — | 1.75 | 2.10 | Undefined | 1 |
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