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3. MMRI independence
3.1 Several notions of independence
It is important and necessary to distinguish :
the independence between the accident scenario and the MMRI, which is valued in relation to the same scenario;
the independence of the equipment making up a single MMRI;
independence between MMRIs valued for the same scenario.
3.2 Independence between MMRI and scenario
This first type of...
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Bibliography
Digital media
Methodological guide for managing and controlling the ageing of instrumented risk control measures (MMRI), July 2011 http://www.uic.fr/plan-modernisation.asp
Guide to instrumented risk control measures – Version dated September 4, 2013
Websites
BADORIS: this access portal groups together summaries of safety devices by type of process equipment and safety function to be ensured, examining the strengths and weaknesses of each of the equipment and techniques identified. http://www.ineris.fr/badoris
Standards and norms
- Sécurité fonctionnelle des systèmes électriques/électroniques/électroniques programmables relatifs à la sécurité - CEI 61508 -
- Sécurité fonctionnelle des systèmes instrumentés de sécurité pour le secteur de l'industrie des procédés continus - CEI 61511 -
Regulations
Arrêté ministériel du 29 septembre 2005 relatif à l'évaluation et à la prise en compte de la probabilité d'occurrence, de la cinétique et de l'intensité des effets et de la gravité des conséquences des accidents potentiels dans les études de dangers des IC soumises à autorisation.
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Association of Measurement, Control and Automation Equipment Operators (EXERA) http://www.exera.com
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