Hazard reduction precedence sequence

It is not, however, always called the safety precedence sequence. It is also known as the system safety precedence, the hazard reduction precedence sequence, the hazard control precedence sequence, fhe risk control sequence, and several other names. The fifth step (accept residual risks) is not always included. 

Another means of improving overall system reliability is by application of the system safety precedence (or safety precedence sequence or hazard reduction precedence sequence). 

Hazard levels The hazard level assigned to the identified hazard prior to applying the hazard reduction precedence sequence (HRPS) corrective action. Include hazard carried over for tracing from previous phases ... 

Recommended actions to efmnate or control the hazard NOTE Use the Hazard Reduction Precedence Sequence... 

The prioritized list of controls for hazards may be called the safety precedence sequence, the hazard reduction precedence, the hazard control sequence, the system safety sequence, or any of several other terms. The only real difference between an operating hazard analysis (OHA) and an operating and support hazard analysis (O SHA) is the name. 

The facility hazard analysis follows the same path and sequence of order as the hazard analysis process (review Figure 5.2 to refresh your memory). As mentioned in Section 2.6, the safety managanent system in a facility should also use the hazard reduction precedence design out the hazard, use safety devices, use warning devices, and finally, use special procedures and training. 

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