GRIF I Boolean package - Performing calculations on static models
Assess the reliability and availability of your safety systems with our calculation engines based on Boolean logic.
The Boolean package featured in the GRIF software suite allows to build and compute static models (non-time-dependent and with no dependency between basic events) to analyze safety systems and perform risk analyses.
The Boolean package comprises seven modules:
- BFiab: modeling via Reliability Block Diagrams (RBD),
- Tree: building fault trees,
- ETree: elaborating event trees,
- SIL: analyzing safety instrumented loops,
- Risk: conducting risk analyses via the bowtie or LOPA (Layer of Protection Analysis) method,
- Reseda: modeling reliability networks,
- Bool: combining all the features of Tree, ETree, SIL, Risk, Reseda and BFiab in a single module.
The package and all of its modules use ALBIZIA, a calculation engine developed by TotalEnergies, to perform precise analytical calculations and produce a wide range of valuable data on the system being modeled in just a few seconds
Benefits of the Boolean package
User-friendly
and ergonomic
Efficient and accurate
calculations (ALBIZIA)
Adaptable and
complementary modules
Boolean package modules
Tree Module - Fault Trees Modeling
Performing reliability and safety analyses on system architecture using fault trees.
SIL Module - Safety Integrity Levels
Designing and maintenance of SIS (Safety Instrumented Level) architectures, according to IEC 61508 & IEC 61511 standards.
Risk Module - Risk assessment and mitigation
Analyzing and quantifying risks using the bowtie method and LOPA.
ETree Module - Events Tree Modeling
Using event trees for the risk assessment of safety barriers (Reliability/Safety Analysis).
Reseda Module - Network failure assessment
Assessing the availability and reliability of all kinds of networks with Reliability Network Modeling.
BFiab Module - Reliability Block Diagrams
Using reliability block diagrams for the reliability and safety analysis of system architecture.
Bool - Boolean Modules
All of the Tree, SIL, Risk, ETree, Reseda and Bfiab features combined into a single module. Ideal for the Boolean evaluation of system architecture (reliability and security analysis).
Minimum System Requirements
- Hardware requirement: Intel Core i3 or faster, 4 GB of free RAM, 1 GB of free space, no internet connection needed;
- Software requirements: Windows 10/11 or Linux or MacOS X with Java 11;
- Licences: standalone with USB dongle or floating licences with Sentinel server;
- Trial version available on our website.
Compatible with all industrial activities
GRIF is designed for any field of activity
Whether for an oil platform, aircraft, train or water supply system, GRIF evaluates the reliability and availability of any system using a range of computational techniques. The GRIF software suite offers a wide variety of calculation methods so that users can select the most appropriate (analytical, simulation, etc.), according to the system being modeled.
About GRIF
Identify the essential indicators of your system analysis.
GRIF (GRaphical Interface for Reliability Forecasting) is a software suite designed to help engineers determine the key RAMS (Reliability - Availability - Maintainability - Safety) indicators. Drawing on TotalEnergies' experience in simulation research and development, it features mature, high-performance calculation engines and modeling capabilities to meet all your needs in any reliability study.