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(Solved): 3. The storage tank system shown in the given Figure is used to store process feedstock. Overfi ...
3. The storage tank system shown in the given Figure is used to store process feedstock. Overfilling of storage tanks is a common problem in the process industries. To prevent overfilling, the storage tank is equipped with a high-level alarm and a high-level shutdown system. The high-level shutdown system is connected to a solenoid valve that stops the flow of input stock. Develop a fault tree for the top event of "storage tank overflows." [?]
Expert Answer
To develop a fault tree for the top event of "storage tank overflows" we can break down the potential causes and contributing factors that could lead to this event. heres an example of a fault tree for this scenario:Top event: storage tank overflows1. HIGH-LEVEL ALARAM FAILUREHigh-level alarm sensor malfunctionfaulty alarm circuitryAlarm system power failure