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DTSTART;TZID=America/Chicago:20241211T110000
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DTSTAMP:20260412T131108
CREATED:20241204T215032Z
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UID:5804-1733914800-1733922000@www.houstonisa.org
SUMMARY:Apply a Cognitive Ergonomics Focused Design and Lifecycle Model to IEC 61511 Governed Functions
DESCRIPTION:Register for this meeting by clicking here\nAfter registering\, you will receive a confirmation email containing information about\njoining the meeting. \nYou may join the meeting starting at approximately 11:00 am for socializing and\nannouncements. \nThe presentation will begin at 11:30 am. \nOnline attendees: \nDownload and install Zoom software if necessary \nYou should have received a Zoom meeting link in your confirmation email\, if you did not please contact Jane Buchanan. Register for the zoom meeting using the link\, after registering\, you will receive a confirmation email containing information about joining the meeting (it includes the meeting passcode). \nTom Shephard – Managing Principal Consultant \n \n  \nTom Shephard – 40+ years working in global operating\, EPC\, and consulting companies.\nAreas of expertise: functional safety\, control and safety system design and projects\,\nhuman factors\, project management\, and developing new methods and best practices.\nProject experience includes O&G\, refining\, petrochemicals\, and pipelines. Tom worked\non several of the world’s largest and most advanced offshore O&G production facilities.\nAuthor (book): Human Barrier Design and lifecycle\, a Cognitive Ergonomics Approach\nand Path forward (published May 2024). \nAbstract: The presentation demonstrates the application of a newly published and peer-reviewed\ndesign and lifecycle model to an alarm IPL. The same model equally applies to a SIF\nmaintenance bypass\, or a safety critical maintenance task performed on a high\nconsequence SIL 3 SIF. Current global practice and standards\, including IEC 61511\,\nlack the capability to prevent an entire class of designed-in failure types that remain\npersistent and\, as yet\, unmitigated contributors to safety system failure. The presentation\nbegins with a brief review of alarm IPL and SIF failures that were causal contributors to\nthe Deepwater Horizon accident. Indicating failure in the post-accident industry\nresponse\, a 2023 NASEM report assessed these functions to be a continued major\nsource of systemic risk in the US offshore O&G industry. The first-of-kind\, project executable model employs cognitive ergonomics\nand engineering psychology to prevent and mitigate what\, for most\, remain hidden design errors that mislead and failure to\nadequately support operators and maintenance personnel. The model aligns to and is\nintended to supplement IEC 61511 and like safety practice and standards in these areas.\nAttendees will be introduced to the next logical next step in safety design.
URL:https://www.houstonisa.org/event/apply-a-cognitive-ergonomics-focused-design-and-lifecycle-model-to-iec-61511-governed-functions/
LOCATION:Oxy\, 5 Greenway Plz Ste 110\, Houston\, 77046\, United States
CATEGORIES:Event,ISA Houston Section Program
ORGANIZER;CN="Jane Buchanan":MAILTO:Jane.Buchanan@burrowglobal.com
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