1) Explain the concept of inherent safety and provide two examples of process changes which demonstrate how this concept

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1 Explain The Concept Of Inherent Safety And Provide Two Examples Of Process Changes Which Demonstrate How This Concept 1 (85.17 KiB) Viewed 135 times

1) Explain the concept of inherent safety and provide two examples of process changes which demonstrate how this concept is applied. (4 marks) 1) Outine the concept of layers of protection analysis distinguishing between layers of protection which prevent and those which mitigate. Provide one example of each category drawn for the in-class review of the Buncefield disaster. [4 marks) k) Describe the role of equipment reliability information and manufacturers recommended service intervals in setting both planned maintenance schedules. Explain why it is essential to inspect and test safety critical plant systems regularly between planned maintenance intervals. [4 marks) 1) Explain why isolations are an essential part of plant maintenance procedures. I Describe how a liquid transfer line isolation could be accompished and why valves cannot be relied upon to achieve the isolation [4 marks) m) Briefly explain the hazard posed by a confined space and provide an example of a confined space incident from the incidents studied in class. Explain why it is essential to have a rescue plan and the necessary equipment in place to accomplish a rescue, (4 marks)