Picorover Functional Analyses

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Compliance with AC 25.1309

Contents 1 Safety Assessment 2 Functional Hazard Assessment 3 Preliminary System Safety Assessment 4 System Safety Assessment 5 Fault Tree Analysis 6 Dependence Diagram 7 Markov Analysis 8 Common Cause Analysis 8.1 Zonal Safety Analysis 8.2 Particular Risk Analysis 8.3 Common Mode Analysis

Safety Assessment

Severity	Criticality	Phases
No effect: 100 Minor: 10-3 Major: 10-5 Hazardous: 10-7 Catastrophic: 10-9	Critical Essential Non-essential or advisory	Concept Development Preliminary Design Detailed Design Testing

Functional Hazard Assessment

ECSS-Q-40-02A ESA standards compliance
To be done

Preliminary System Safety Assessment

ECSS-Q-40B ESA standards compliance
To be done

System Safety Assessment

ECSS-Q-40-02A ESA standards compliance
To be done

Fault Tree Analysis

ECSS-Q-40-12A ESA standards compliance
To be done

Dependence Diagram

To be done

Markov Analysis

To be done

Common Cause Analysis

To be done

Zonal Safety Analysis

Downlink Transferring Analysis

Particular Risk Analysis

In progress
Dynamic Analysis
Mission risk:

• Dead end will spend energy with complicated holography

Environmental risk:

• Damage to lunar historical artifacts
• Undisposed lead components

Business risk:

• Wrong software could be corrected with uplink boot program

To be done

Common Mode Analysis

To be done

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