Process Safety Key Performance Indicators
Martin Sedgwick – Head Of Engineering and R&D Iberdrola Group
23rd July 2012
Process Safety Key Performance Indictors
Iberdrola Group and ScottishPower
ScottishPower is part of Iberdrola, a world leader in energy
2nd
wind company
3rd
player in gas
storage
One of the
fifth
largest generator /
retailers
1st
ind compan
One of the
fifth
largest generator / retailers,
1st
wind company
g
1st
private
producer in Mexico
1 t
di t ib t
i
1st
wind company
Main energy
…with a clear focus on clean, sustainable energy provision
1st
distributor in
Brazil
Main energy
company
What if Process Safety risks were as visible as Health & Safety risks?
Process Safety
Which warning signs are most likely to help you
avoid an incident ?
23rd July 2012
Process Safety Key Performance Indictors
Visible Process Safety Management System
Based on Key Concepts in HSG 254, API 754 and CCPS...
Understanding hazards & creating barriers (People, Process & Plant )...
Swiss Cheese Model
3 Classifications Of
Lagging Indicators
42 Risk Control Systems
3 Classifications Of
Lagging Indicators
Fatalities
Probability
1
Remote risk with current mitigations
0.001
1
0.001
2
Possibility but no expectation
0.01
3
0.01
3
Expectation in the UK in 10 years
0.1
10
0.1
4
Expectation in the UK in a Year
1
1
5
Expectation more than once a year
10
Event Frequency
Ranking Reference Frequency Cons eque nc e Proba bility Produc t Hazard 1PS17.3100.10.1Failure of HP feed system pipeworkgg g
90
Hazards
gg g
90
Hazards
ScottishPower Energy Wholesale
Requirements Specification
Process Safety
yp p 2PS 2 3100.10.1Major Loss of Containment from a High Temperature Pipework 3PS5. 3100.10.1Pipe rupture and catastrophic weld failure from a major low temperature steam line 4PS7. 410.10.1Explosive External Boiler Tube Rupture 5EWG53110.1Switchgear arc flash explosion whilst locally operated 6CSW33110.1Walkways and Gratings 7PS3. 330.10.03Rupture of boiler integral furnace circulating and saturated steam pipework, fabricated in C steel
materials with an internal diameter > 65mm 8PS10. 2100.10.01Catastrophic failure of boiler feedwater pipework. 9PS8. 2100.10.01De-Aerator Vessel Rupture 10PS4. 410.010.01Rupture of boiler drains pipework systems including blowdown systems. 11PS25. 410.010.01Auxiliary Steam and minor systems 12PS11.
PFS2 410.010.01Combustion generated over pressurisation of enclosures and pipework 13EWG62110.01Electrocution due to contact with live conductors 14CSW11510.0010.01Falling claddings and objects from buildings 15CSW122110.01Integrity of buildings fabric to personnel access. 16CSW17510.0010.01Spalling of concrete from structures
23rd July 2012
Process Safety Key Performance Indictors
100+ Leading Indicators
Incident
Reporting
Process
Process Safety
Management
System
13th
January 2009
Version 0.8 [Working Draft]
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