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| DOE-HDBK-1100-2004
Table 4.1 Simplified Process hazards Analysis Checklist
Source: Burke, 1992
STORAGE OF RAW MATERIALS, PRODUCTS,
PERSONNEL PROTECTION
Protection
Barricades, Personal, Shower,
INTERMEDIATES
Storage Tanks
Design Separation, Inerting,
Escape Aids
Materials of Construction
Ventilation
General, Local, Air intakes, Rate
Dikes
Capacity, Drainage
Exposures
Other Processes, Public,
Emergency Valves
Remote Control-Hazardous
Environment
Materials
Utilities
Isolation: Air, Water, Inerts, Steam
Inspections
Flash Arresters, Relief Devices
Hazards Manual
Toxicity, Flammability, Reactivity,
Procedures
Contamination Prevention, Analysis
Corrosion, Symptoms, First Aid
Specifications
Chemical, Physical, Quality,
Environment
Sampling, Vapors, Dusts, Noise,
Stability
Limitations
Temperature, Time, Quantity
CONTROLS AND EMERGENCY DEVICES
Controls
Ranges, Redundancy, Fail-Safe
MATERIALS HANDLING
Pumps
Relief, Reverse Rotation,
Calibration, Inspection
Frequency, Adequacy
Identification, Materials of
Alarms
Adequacy, Limits, Fire, Fumes
Construction, Leaks, Cavitation
Interlocks
Tests, Bypass Procedures
Ducts
Explosion Relief, Fire Protection,
Relief Devices
Adequacy, Vent Size, Discharge,
Support
Drain, Support
Conveyors, Mills
Stop Devices, Coasting, Guards
Emergencies
Dump, Drown, Inhibit, Dilute
Procedures
Spills, Leaks, Decontamination
Process Isolation
Block Valves, Fire-Safe Valves,
Piping
Rating, Codes, Cross-Connections,
Purging, Excess Flow Valves
Materials of Construction,
Instruments
Air Quality, Time Lag, Reset
Corrosion/ Erosion Rates
Windup, Materials of Construction
PROCESS EQUIPMENT, FACILITIES AND PROCEDURES
WASTE DISPOSAL
Procedures
Startup, Normal, Shutdown,
Ditches
Flame Traps, Reactions, Exposures,
Emergency
Solids
Conformance
Job Audits, Shortcuts, Suggestions
Vents
Discharge, Dispersion, Radiation,
Loss of Utilities
Electricity, Heating, Coolant Air,
Mists
Inerts, Agitation
Characteristics
Sludges, Residues, Fouling
Vessels
Design, Materials, Codes, Access,
Materials
Materials of Construction
Identification
Vessels, Piping, Switches, Valves
SAMPLING FACILITIES
Sampling Points
Accessibility, Ventilation, Valving
Relief Devices
Reactors, Exchangers, Glassware
Procedures
Pluggage, Purging
Review of Incidents
Plant, Company, Industry
Samples
Containers, Storage, Disposal
Inspections, Tests
Vessels, Relief Devices, Corrosion
Analysis
Procedures, Records, Feedback
Hazards
Hang-fires, Runaways
Electrical
Area Classification, Conformance,
Purging
MAINTENANCE
Decontamination
Solutions, Equipment, Procedures
Operating Ranges
Temperature, Pressure, Flows,
Vessel Openings
Size, Obstructions, Access
Ratios, Concentrations, Densities,
Procedures
Vessel Entry, Welding, Lockout
Levels, Time, Sequence
Ignition Sources
Peroxides, Acetylides, Friction,
Fouling, Compressors, Static
FIRE PROTECTION
Fixed Protection
Fire Areas, Water Demands,
Electricity, Valves, Heaters
Distribution System, Sprinklers,
Compatibility
Heating Media, Lubricants, Flushes,
Deluge, Monitors, Inspection,
Packing
Safety Margins
Cooling, Contamination
Testing, Procedures, Adequacy
Extinguishers
Type, Location, Training
Fire Walls
Adequacy, Condition, Doors, Ducts
Slope, Drain Rate
Emergency Response
Fire Brigades, Staffing, Training,
Equipment
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