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SCRAM(1) SCRAM Manual SCRAM(1)

NAME

SCRAM - Command-line Risk Analysis Multi-tool

SYNOPSIS

scram [input-files] [options]

DESCRIPTION

SCRAM is a probabilistic risk analysis (PRA) tool. It can perform static fault tree analysis, analysis with common cause failure models, probability calculations with importance analysis, and uncertainty analysis with Monte Carlo simulations. This tool can handle non-coherent fault trees, containing NOT logic.

SCRAM works with PRA models and constructs described in the Open-PSA Model Exchange Format.

OPTIONS

--version
Prints version information of SCRAM and its dependencies
--help
Prints the help message with a list of commands
--input-files arg
Run with analysis constructs from XML input files
--config-file arg
Run analysis with configurations from XML configuration file
--validate
Validate input and configuration files without analysis
--bdd
Perform qualitative analysis with Binary Decision Diagrams
--zbdd
Perform qualitative analysis with Zero-Suppressed Binary Decision Diagrams
--mocus
Perform qualitative analysis with the MOCUS algorithm
--prime-implicants
Calculate prime implicants instead of minimal cut sets
--probability arg
Perform probability analysis
--importance arg
Perform importance analysis
--uncertainty arg
Perform uncertainty analysis
--ccf arg
Perform common-cause failure analysis
--rare-event
Use the rare event approximation for probability calculations
--mcub
Use the MCUB approximation for probability calculations

-l [ --limit-order ] arg Upper limit for the product order

--cut-off arg
Cut-off probability for products
--mission-time arg
Set the system mission time in hours for probability calculations
--num-trials arg
Set the number of trials for Monte Carlo simulations
--num-quantiles arg
Set the number of quantiles for distributions
--num-bins arg
Set the number of bins for histograms
--seed arg
Set the seed for the pseudo-random number generator

-o [ --output-path ] arg Output path for reports

--verbosity arg
Set the log verbosity

SEE ALSO

http://scram-pra.org
December 2016 SCRAM 0.11.5