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Safety & Dependability – Overview, Modeling and Calculations
Synthesis
Day 1 :A. INTRODUCTION: WHY AND WHEN ?
Dependability & safety short story
Notions of danger, risk, undesired events, etc.
Notion of random processes. General methodology
B. CORE CONCEPTS
Reliability, availability
Failure rate, MTBF, MTTF, etc
Slides & exercises
Day 2 :
C. RISK IDENTIFICATION
Preliminary Hazard Analysis (PHA), HAZOP
Failure mode and effect and criticality analysis (AMDEC)
D. FROM SIMPLE TO MULTIPLE FAILURES
Inventory and presentation of analysis methods
Two-state systems
Reliability block diagrams
Fault trees
First probabilistic calculations
Slides & exercises
Day 3 :
E. EXTENSION TO SIL (SAFETY INTEGRITY LEVELS) CALCULATIONS
Basic concepts versus SIL concepts (IEC 6158/511)
Fault tree handling
Common cause failure notions
F. FROM STATIC TO DYNAMIC MODELS
Dynamic systems introduction
Markovian approach
Slides & exercises
Day 4 :
G. EXTENSION TO RAM (PRODUCTION AVAILABILITY) CALCULATIONS
Introduction to RAM studies
Markov modeling
Production availability basic calculations
H. FROM ANALYTICAL TO MONTE CARLO CALCULATIONS
Introduction to Monte Carlo simulation
Petri net modeling: production level, maintenance, maintenance supports, etc., spare parts, etc…
Slides & exercises
Day 5 :
I. CONCLUSION
J. REVISION
Slides & exercises
Control (QCM): optional
Language
Audience type
Planned duration
Support material
Prerequisite
Objectives
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