: To provide an easy-to-use graphical interface where entering basic physical metrics yielded clear data on whether a building required a Lightning Protection System (LPS).
He punched in the data.
SIRAC is a screening tool, not a replacement for full risk assessment. It assumes ideal conditions and cannot capture complex interdependencies (e.g., multiple hazards interacting, unusual maintenance scenarios). For high-risk machinery (e.g., presses, robotics), a full, documented risk assessment per ISO 12100 remains mandatory. simplified iec risk assessment calculator sirac
Manually calculating lightning risk involves determining the probability of damage ( ), the collection area ( ), and the subsequent factor of loss ( : To provide an easy-to-use graphical interface where
The tool sums the values for F, P, and AV to create a and then combines that with the Severity (S) to determine the required SIL ( SILrcap S cap I cap L sub r It assumes ideal conditions and cannot capture complex