Redundancy Strategies for Robust Fire Gas Detection
In high-hazard industries such as oil and gas, chemicals, LNG, and power generation, fire and gas (F&G) detection systems provide a critical safeguard against escalation of leaks, fires, and explosions. However, a single detector or single logic path is rarely sufficient to guarantee a reliable response under real operating conditions. Redundancy, having multiple, independent means to detect and act, is therefore central to a robust F&G strategy. Effective redundancy is not random duplication; it must be structured around Hazop , Hazid , hazarodus area classification risk assessment, risk management principles, and integrated with the facility’s process safety management framework. Read: What is Process Safety Management Role of Hazardous Area Classification in Structuring Redundancy hazardous area classification divides the plant into zones according to the likelihood of explosive atmospheres. When combined with area classification risk assessment, it becomes a p...