Course Overview
This course provides significant aspects and considerations of HAZOP, the tips, tricks, and secrets that analysts use to conduct efficient HAZOP; an introduction to the Safety Integrity Level (SIL) determination will be introduced and recognition of the layer of protections and protective safety systems. The participants will benefit from the practical approach presented in the Workshop.
Course Content
HAZOP Method
- HAZOP study Assumptions
- HAZOP Review Applications
- Ideal HAZOP Review Reference Data
- Credible Scenarios or Causes
- Non-Credible Scenarios or Causes
- HAZOP Technical Suggestions
- HAZOP Review Suggestions
- HAZOP Recommendations and reporting
- Administrative Controls
- Engineering Controls
- Approaches of Assigning Protection layers
- Performance Based Approach
- Prescriptive Approach API-RP-14C
- HAZOP Workshop
HAZARD Identifications
- Hazard Management Process
- Factors Increases the Hazards Potential for Process Industries
- Risk
- Consequences
- Voluntary & Involuntary Risk
- Tolerable Risk in the industries
- Evaluating the Risk
- ALARP
- Risk Matrices
- Evaluating the Frequency
- Evaluating the Severity
- Evaluating the Overall Risk
- Principals of Protective Measures
- Risk reduction
- Protection Layers
- Prevention Layers
- Mitigation Layers
- Initiating event
- Process Deviation
- Loss of Containment or Release of Energy
- Undesirable Events
- Process Controls VS Safety Controls
- Separation of Process Control system and Safety control System
HAZARD Analysis
- Risk Criteria
- Estimating Likelihood
- Failure Modes
- Safe Failures
- Dangerous Failures
- Detected/Undetected Failures
- Random failures
- Common Cause Systematic failures
- Hazard Rate
- Probability of Failure on Demand (PFD)
- Safety Instrumented System(SIS)
- Role of (SIS)
- Safety Integrity Requirement
- Safety Integrity Level (SIL)
- Determining Safety Integrity Level (SIL)
- Risk Reduction and Reliability Assessment
- Reliability Analysis
- Voting And Redundancy
- Diversifications
- Risk Graph
- Layer of Protection Analysis (LOPA)
- (LOPA) Procedure
- Independent Protection Layers (IPLs)
- Fault Tree Analysis (FTA)
- Events and Gates
