A life-critical system or safety-critical system is a system whose failure or malfunction may result in: death or serious injury to people, or loss or severe damage to equipment or environmental harm. Risks of this sort are usually managed with the methods and tools of safety engineering. A life-critical system is designed to lose less than one life per billion (10) hours of operation.

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  • A life-critical system or safety-critical system is a system whose failure or malfunction may result in: death or serious injury to people, or loss or severe damage to equipment or environmental harm. Risks of this sort are usually managed with the methods and tools of safety engineering. A life-critical system is designed to lose less than one life per billion (10) hours of operation. Typical design methods include probabilistic risk assessment, a method that combines failure modes and effects analysis with fault tree analysis. Some Flame Sensors use self-checking moving mechanical to temporarily, momentarily blind the sensor to confirm the sensor has not stuck in the hot condition. Safety-critical systems are increasingly computer-based.
  • Un système critique est un système dont une panne peut avoir des conséquences dramatiques, tels des morts ou des blessés graves, des dommages matériels importants, ou des conséquences graves pour l'environnement.
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  • A life-critical system or safety-critical system is a system whose failure or malfunction may result in: death or serious injury to people, or loss or severe damage to equipment or environmental harm. Risks of this sort are usually managed with the methods and tools of safety engineering. A life-critical system is designed to lose less than one life per billion (10) hours of operation.
  • Un système critique est un système dont une panne peut avoir des conséquences dramatiques, tels des morts ou des blessés graves, des dommages matériels importants, ou des conséquences graves pour l'environnement.
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  • Life-critical system
  • Système critique
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