Table 2 Four types of risk factors and accidents.
Type | Risk factor (No.) |
|---|---|
Human Factor (HF) | Personnel failure to detect alarms (HF01), Construction with excessive humidity(HF02), |
Improper emergency response by personnel (HF03), Inadequate personnel supervision (HF04), | |
Violation of speeding (HF05), Personnel entering inappropriate areas for work (HF06), | |
Overtime in special time period (HF07), | |
Failure to comply with the safety procedures of the organization (HF08), | |
Personnel fatigue operation (HF09), Personnel inspection (patrol inspection) is not in place(HF10), | |
Inadequate protection (HF11), Illegal/irregular operations(HF12), | |
Personnel failed to operate according to requirements (HF13), | |
Operators did not obtain qualification certificates (HF14), | |
Fall from height (HF15), Falling(HF16), | |
Inadequate risk analysis (HF17), Inadequate awareness of job risk protection (HF18), | |
Unfavorable observation (HF19), Decision-making errors (HF20), | |
Violation of operating procedures (HF21), Missed observation (HF22), | |
No tickets(HF23), Missed observation Reasoning errors (HF24) | |
Material and Machine Condition (MC) | Water ingress of critical components (MC01), Valves not closed (MC02), |
Critical components freezing (MC03), Excessive current (MC04), | |
Short circuit (MC05), Change in catalyst activity (MC06), | |
Insulation damage (MC07), Instability and collapse of isolated nets (MC08), Tripping (MC09), | |
Jumping stop (MC10), Unit surge (MC11), Valve beyond control range (MC12), | |
Cooling of key components (MC13), Failure of key components (MC14), Poor contact (MC15), | |
Flash fire (MC16), Failure to alarm in a timely manner (MC17) | |
Management Factor (MF) | Mutually prohibited three-dimensional cross operation (MF01), |
JSA failure to identify potential risks of operation (MF02), | |
Process modification (MF03), Contractors entering the site without safety training (MF04), | |
Insufficient safety training organized (MF05), | |
Unreasonable construction organization (MF06), | |
Inadequate reserve management of organizational protective equipment (MF07) | |
Environmental Condition (EC) | Chemical leakage and diffusion (EC01), Overheating (EC02), Icing (EC03), |
Thunderstorm weather (EC04), Affects the temperature stability of anti-static agents (EC05), | |
Operation on isolated nets (EC06), Rainstorm weather (EC07), External power grid failure (EC08), | |
Rainy and humid weather (EC09), Sparks (EC10), Condensate generated (EC11), | |
Key equipment exposed to rain (EC12), Electric conduction (EC13), | |
Large temperature difference between day and night (EC14), | |
Worksite without safety production conditions (EC15), | |
Surrounding green plants not cleaned in a timely manner (EC16), | |
External power grid shaking (EC17), High temperature (EC18), | |
Rising surface temperature of pipelines (EC19), Low temperature (EC20) | |
Accident (A) | Oil leakage (A01), Excessive emissions (A02), Pressure holding (A03), |
Abnormal fluctuations (A04), Fire (A05), Cable head failure (A06), | |
Valve mistakenly closed (A07), Traffic accident (A08), Environmental pollution (A09), | |
Poisoning (A10), Death (A11), Safety valve tripping (A12), | |
Product quality failure (A13), Device shutdown (A14), Device failure (A15), | |
Personnel injury (A16), Critical component defects (A17), Leakage (A18), Can leakage (A19) |