Toxic Gas Monitoring Systems â Design & Integration One Approach ...
Toxic Gas Monitoring Systems â Design & Integration One Approach ...
Toxic Gas Monitoring Systems â Design & Integration One Approach ...
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Safety Requirement Specification<br />
Safety Requirement Specification (SRS):<br />
Comprised of:<br />
1. Functional Requirement Specifications<br />
• Safety monitoring, safety interlocks, alarming, notifications… (Cause & effect<br />
matrix)<br />
AND<br />
2. Integrity Requirement Specifications<br />
• Availability, Probability of failure, Diagnostics…<br />
The #1 Danger to TGMS safety… is an incorrect “Safety Requirement<br />
Specification” (44%)…<br />
• Primary causes for an incorrect SRS include:<br />
• Lack of participation during SRS development with key multidisciplinary<br />
personnel (stakeholders):<br />
▫<br />
• Example: Project leader/s, EH&S, Facilities – (Electrical/Mechanical/Instrumentation),<br />
Researchers, Process and Operations personnel.<br />
Complacency, incomplete documentation, responsibilities not well defined…<br />
etc.<br />
2012 NE SESHA Conference
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