Given this scale, it is unavoidable that some components fail and, in consequence, fault-tolerance is a foundation of the system design.
The later steps describe how to manage threats, vulnerability and criticality of Critical Infrastructure subsystems and how to identify "primary causes" and "Top Event consequences" drawing fault trees and event trees, and finally how to calculate the residual risk for security management system.
The result is the message that the problem is primarily anatomical and, by consequence, a "fault" of the child and perhaps also the parents.
As a consequence, the fault detection of such sensor is strongly recommended to avoid wrong and in some cases dangerous suspension behaviors.
In normal conditions the machine operates with two phases conducting simultaneously but it is designed to satisfy the load specifications also with one or two phases open as consequence of fault remedial strategies.
It first introduces a QRA model for road tunnels, consisting of event trees, fault trees and consequence estimation models.
This paper proposes a method to implement the mitigation layer based on the risk analysis of the plant and the consequences of faults of its critical components.
These measures are costly and time consuming but are necessary in order to avoid the severe consequences of faults–—especially short circuits–—during operation.
In rapid succession came the birth control pill (sex without biological consequences), "no-fault divorce" (nullifying "until death us do part"), cohabitation, easily available pornography, and a tolerance for just about anything except those who deem something intolerable.
It's more a consequence than a fault, but perhaps he displays a little too much enthusiasm.
The focus has been on FTC strategy directionality resulting from incipient faults like drifting, and in management of fault consequence risks like loss of production.
