| Task: Perform Initial Safety and Reliability Analysis |
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| This task creates performs initial safety and reliability analysis and captures the results in a hazard analysis document. |
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Purpose
| The purpose of this task is to identify and clarify the initial safety and reliability issues of the system for the purpose
of identifying relevant safety and reliability requirements. |
Relationships
| Roles | Primary:
| Additional:
| Assisting:
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| Inputs | Mandatory:
| Optional:
| External:
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| Outputs |
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Main Description
| The hazard analysis is a key document that captures hazards, risks, faults, and control measures together. The control
measures mitigate the risks and so must be captured as requirements on the system to manage the risks to an acceptable
level. |
Steps
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Create initial hazard analysis
| The hazard analysis is a key document that captures hazards, risks, faults, and control measures together. The control
measures mitigate the risks and so must be captured as requirements on the system to manage the risks to an acceptable
level. |
Identify hazards
| Hazards are conditions to avoid. Hazards are analyzed using Fault Tree Analysis and/or Failure Means and Effect Analysis. |
Quantify risks
| Risk is the product of the severity of a hazard and its likelihood. |
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More Information
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