Which activity is not part of the Pre-Startup Safety Review (PSSR)?

Which activity is not part of the Pre-Startup Safety Review (PSSR)?

• A. Ability to carry out online testing properly
• B. Review of operating procedures
• C. Review of training for SIS operation and maintenance
• D. All forces have been removed

Answer: (A)

The correct answer identifies an activity that is not typically included in the Pre-Startup Safety Review (PSSR). The PSSR primarily focuses on ensuring that systems and processes are in a safe state before they start up, aiming to verify that safety measures are adequately in place to prevent hazardous scenarios. In the context of PSSR, reviewing operating procedures is essential as it ensures that all personnel are aware of the correct protocols for operation. This helps minimize human error and promotes safe practices when the system comes online. Similarly, reviewing training for Safety Instrumented System (SIS) operation and maintenance is crucial to ensure that all personnel involved are adequately prepared and knowledgeable about their responsibilities regarding safety systems. Confirming that all forces have been removed is also an important aspect of PSSR as it assures that the system is in a safe state, mitigating risks of unintended start-up or operation. In contrast, the ability to carry out online testing properly is more associated with operational activities that occur after the system is already running and does not pertain to the preparatory phase encapsulated in PSSR. Hence, it is appropriately identified as not part of the PSSR activities.

The correct answer identifies an activity that is not typically included in the Pre-Startup Safety Review (PSSR). The PSSR primarily focuses on ensuring that systems and processes are in a safe state before they start up, aiming to verify that safety measures are adequately in place to prevent hazardous scenarios.

In the context of PSSR, reviewing operating procedures is essential as it ensures that all personnel are aware of the correct protocols for operation. This helps minimize human error and promotes safe practices when the system comes online. Similarly, reviewing training for Safety Instrumented System (SIS) operation and maintenance is crucial to ensure that all personnel involved are adequately prepared and knowledgeable about their responsibilities regarding safety systems.

Confirming that all forces have been removed is also an important aspect of PSSR as it assures that the system is in a safe state, mitigating risks of unintended start-up or operation.

In contrast, the ability to carry out online testing properly is more associated with operational activities that occur after the system is already running and does not pertain to the preparatory phase encapsulated in PSSR. Hence, it is appropriately identified as not part of the PSSR activities.