The spreadsheet available as an attachment on this document contains a complete listing of all of the identified required operating states (ROS).
It contains:
- An overview sheet – which gives the name and intent of each identified required operating state
- Separate sheets for each ROS that includes:
- A listing of the Credible Failure modes (CFM) which could impact/cause the ROS to be lost
- Corresponding Business Inputs which address the CFM and prevent them from causing a drift away from meeting safe and productive outcomes
- A listing of the Credible Failure modes (CFM) which could impact/cause the ROS to be lost
This resource underpins other resources provided by EMESRT and can help to inform:
- Self Assessment activities in the subject area
- Incident analyses (where the sequence is to identify the ROS that has been compromised, explore the mechanism (CFM) which caused this and then identify system deficiencies in Business Inputs applied)
- Statistical analyses – by mapping existing incident/hazard data against identified CFMs
00 – Required Operating State Management Sheets
Last Updated: 06/08/2020 04:04:47pm