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Mixing

The failure modes associated with Mixing are:

The technical measures that may be appropriate for each of these failure modes are identified in each of the above links.

Air Ingress measures

Measures to prevent, control or mitigate major accidents involving air ingress effects of Mixing are:

Air Ingress measures
Prevention Control Mitigation
Operating procedures Explosion relief Emergency response
Reliability of utilities Sampling Isolation
  Training Plant layout (escalation)
    PPE
    Secondary containment
    Spill treatment

Corrosion measures

Measures to prevent, control or mitigate major accidents involving corrosion effects of Mixing are:

Corrosion measures
Prevention Control Mitigation
Coatings Corrosion monitoring Emergency response
Selection of materials Inspection Isolation
    Plant layout (escalation)
    PPE
    Secondary containment
    Spill treatment

Design fault measures

Measures to prevent, control or mitigate major accidents involving design fault effects of Mixing are:

Design fault measures
Prevention Control Mitigation
Design codes - buildings Inspection Emergency response
Design codes - plant   Isolation
    Plant layout (escalation)
    PPE
    Secondary containment
    Spill treatment

Erosion measures

Measures to prevent, control or mitigate major accidents involving erosion effects of Mixing are:

Erosion measures
Prevention Control Mitigation
Design codes - plant Inspection Emergency response
  Leak detection Isolation
    Plant layout (escalation)
    PPE
    Secondary containment
    Spill treatment

External event measures

Measures to prevent, control or mitigate major accidents involving external event effects of Mixing are:

External event measures
Prevention Control Mitigation
Design codes - buildings Flood protection Emergency response
Design codes - plant Lightning protection Isolation
  Relief systems Plant layout (escalation)
  Wind Loading protection PPE
    Secondary containment
    Spill treatment

Fire/explosion measures

Measures to prevent, control or mitigate major accidents involving fire/explosion effects of Mixing are:

Fire/explosion measures
Prevention Control Mitigation
Design codes - plant Active fire protection Emergency response
Earthing Explosion relief Isolation
Hazardous area classification Vent systems Plant layout (escalation)
Inerting   PPE
    Secondary containment
    Spill treatment

Human error measures

Measures to prevent, control or mitigate major accidents involving human error effects of Mixing are:

Human error measures
Prevention Control Mitigation
Operating procedures Alarms Emergency response
  Control systems Isolation
  Training Plant layout (escalation)
    PPE
    Secondary containment
    Spill treatment

Impact measures

Measures to prevent, control or mitigate major accidents involving impact effects of Mixing are:

Impact measures
Prevention Control Mitigation
Lifting procedures Training Emergency response
Maintenance procedures   Isolation
Operating procedures   Plant layout (escalation)
Permit to work   PPE
    Secondary containment
    Spill treatment

Impurities measures

Measures to prevent, control or mitigate major accidents involving impurities effects of Mixing are:

Impurities measures
Prevention Control Mitigation
Operating procedures Relief systems Emergency response
  Sampling Isolation
  Training Plant layout (escalation)
    PPE
    Secondary containment
    Spill treatment

Loss of utilities measures

Measures to prevent, control or mitigate major accidents involving loss of utilities effects of Mixing are:

Loss of utilities measures
Prevention Control Mitigation
Design codes - plant Alarms Emergency response
Maintenance procedures Back up supplies Isolation
Operating procedures Relief systems Plant layout (escalation)
  Training PPE
    Secondary containment
    Spill treatment

Maintenance faults measures

Measures to prevent, control or mitigate major accidents involving maintenance faults effects of Mixing are:

Maintenance faults measures
Prevention Control Mitigation
Maintenance procedures Inspection Emergency response
  Permit to Work Isolation
  Training Plant layout (escalation)
    PPE
    Secondary containment
    Spill treatment

Overfilling measures

Measures to prevent, control or mitigate major accidents involving overfilling effects of Mixing are:

Overfilling measures
Prevention Control Mitigation
Design codes - plant Alarms Emergency response
Operating procedures Training Isolation
  Trips Plant layout (escalation)
    PPE
    Secondary containment
    Spill treatment

Overheating measures

Measures to prevent, control or mitigate major accidents involving overheating effects of Mixing are:

Overheating measures
Prevention Control Mitigation
Design codes - plant Alarms Emergency response
Maintenance procedures Back up cooling Isolation
Operating procedures Training Plant layout (escalation)
Reliability of utilities Trips PPE
  Vent systems Secondary containment
    Spill treatment

Overpressurisation measures

Measures to prevent, control or mitigate major accidents involving overpressurisation effects of Mixing are:

Overpressurisation measures
Prevention Control Mitigation
Design codes - plant Alarms Emergency response
Maintenance procedures Relief systems Isolation
Operating procedures Training Plant layout (escalation)
  Trips PPE
    Secondary containment
    Spill treatment

Structural failure measures

Measures to prevent, control or mitigate major accidents involving structural failure effects of Mixing are:

Structural failure measures
Prevention Control Mitigation
Design codes - buildings Inspection Emergency response
Design codes - plant   Isolation
    Plant layout (escalation)
    PPE
    Secondary containment
    Spill treatment

Vibration measures

Measures to prevent, control or mitigate major accidents involving vibration effects of Mixing are:

Vibration measures
Prevention Control Mitigation
Design codes - plant Inspection Emergency response
  Maintenance procedures Isolation
  Training Plant layout (escalation)
    PPE
    Secondary containment
    Spill treatment
2014-06-18