Fault Tree Analysis

General Information
  • 32-bit FTA tool optimized for Windows® 2000/2003 Server/XP
  • Desktop and Network licence configurations
  • FTA-Pro tools make it easy to develop and edit Fault Tree graphs

User-friendly Application
  • Advanced, intuitive GUI minimizes FTA development and editing time
  • Users' ramp-up times significantly reduced
  • All-in-one-screen virtual workspace
  • Point-and-click functionality enables rapid development, access, and understanding

FTA-Pro Reports
  • Cut Set Reports
  • Importance Measures Reports
  • Calculation Result Reports; Unavailability, Unreliability, and Monte Carlo

Impressive Mathematical Support
  • Importance Measures
  • Calculation Results; Unavailability and Unreliability
  • Fast performance
  • Quick cut set calculations
  • User-selectable options

These methods, measures, and calculations are included in FTA-Pro:

Qualitative System Analysis
  • Minimal Cut Sets Calculation

Unreliability System Analysis Methods
  • Cross Product
  • Cut Set Summation
  • Esary-Proschan
  • Exact Probability Calculation
  • Monte Carlo Simulation

Importance Measures
  • Birnbaum
  • Criticality Importance
  • Fussel-Vesely
  • Risk Achievement Worth
  • Risk Reduction Worth

Event Failure Modeling
  • Constant Probability
  • Constant Failure Repair Rate / Repair Rate / MTBF
  • Constant Failure Rate with Repair
  • Constant Failure Rate with Periodic Inspection
  • Constant Failure Repair Rate / MTBF
  • Dormant with Periodic Inspection
  • Dormant with Maximum Risk

Calculation Options
  • Cut Sets
  • Unavailability
  • Unreliability
  • Reliability Importance Measures

Displaying Calculation Results
  • Calculation Result Table; Unavailability and Unreliability
  • Importance Measure Table
  • Minimal Cut Sets Tables
  • Unreliability, Unavailability, Events Input Values, Cut Sets on Fault Tree Graph

FTA-Pro supports the following techniques:
  • System design evaluation
  • Qualitative assessment
  • Quantitative assessment
  • Assessment of fail-safe design attributes
  • Assessment of design modification
  • Assessment of fault effects
  • System safety assessment
  • System reliability assessment
  • Maintenance program development
  • Verification of safey-critical systems