4.0 Leadership of PSMS Flashcards
What is the primary process safety desired outcome?
Excellent execution of the PSMS to drive the number of PS incidents to zero
What are the 6 dimensions to deliver PSMS success?
(1) Identify your PS hazards & assess their risk;
(2) Implement barriers to meet your risk criteria
(3) Manage those barriers
(4) Demonstrate PS Competency throughout the organisation
(5) Build & strengthen culture
(6) Verify performance & continuously improve
Define the terms:
(a) hazard
(b) barrier
(c) risk
(d) ALARP
(e) HIRA
(f) ITPM
Who defines the corporate risk criteria?
In the UKCS by goal seeking regulation & individual operator
How are day to day operational PS risks addressed?
By the procedural application of a risk matrix followed by a HIRA
How is a the risk matrix constructed?
What are the steps of a HIRA?
Identify the hazards of an operation including the deviations that could escalate to incidents then propose barriers that prevent escalation, reduce the likelihood or severity of an incident
What is PHA?
Process Hazard Analysis Process hazard analysis (PHA) is a rigorous and systematic approach to determining, assessing, and managing the risks associated with hazardous chemical processes
How are hazards & risks identified?
Every plant operation must be analysed to understand the hazards of teh operation, potential deviations that could escalate to incidents & the barriers that prevent the escalation or reduce the severity.
What responsibilities does the leader of a PHA have?
Ensure suitable breadth, sufficient time ensure consistency & rigor & reviewing and closing out findings
What are the challenges of considering administrative controls as barriers?
Treating administrative controls (such as procedures, policies, supervision & training) as barriers needs care as the work environment may not allow operators to respond in a timely fashion correctly
What is an IPL?
An Independent Protection Layer (IPL) provides are independent barriers - a single failure should not disable multiple barriers. It is critical to ensure that IPLs are truly independent. For each IPL, an ITPM schedule must be defined, managed & audited
What are the 8 critical barriers (IPLs) for managing an operating facility?
The 8 critical barriers are (i) conduct of operations (ii) operating discipline (ii) standards (iv) asset integrity (v) operating procedures (vi) safe work practices (vii) MOC & (viii) emergency management
What is Conduct of Operations [COO]
COO is leading & managing the PSMS with a strong sense of vulnerability:
(a) Follow processes & procedures
(b) Ensure efficacy of all barriers
(c) Guard against normalisation of deviance
What is Operational Discipline [OD]
The performance of all tasks correctly every time
Why are both COO & OD required?
Personnel are influenced by organisational processes & values and are fallible. COO & OD reduce the potential for error
What are the differing requirements for COO/OD for Leaders & individual contributors?
Leaders are expected to operate in the top right quadrant of the attached figure whilst individual contributors operate in the lower right quadrant.
What are the Conduct of Operations (COO) & Operational Disciple (OD) responsibilities of Asset Managers?
For example, they should review the risk process regularly and identify any gaps. Seek evidence from direct reports that:
(a) they are executing the PSMS correctly
(b) risks are under control
(c0 are properly managed
How should Asset Managers confirm that their COO & OD responsibilities are being met?
By regularly conducting risk reviews & closing gaps; seek evidence from direct reports that teh PSMS is being executed with rigor & teh risks under there control are being managed
What indicators are there of good COO/OD?
Aspects such as accurate operating procedures, work permits & effective shift turnovers - refer attached graphic & refer Table 4.4 in PS BR2FL
What are the main benefits Standards provide?
Retaining lessons learnt & consistency
Typically, which standards are Asset Managers responsible for?
Risk Criteria & the PSMS
What is grandfathering?
Older equipment built to outdated standards may be considered still to be in compliance even though they do not meet current requirements. Remember compliance itself is not sufficient.
What is Asset Integrity?
Addresses all equipment used in hazardous processes, design activities & the design of the process and layout for maintainability