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3. Distinction between immediate and delayed ignition probability
3.1 Basic definition
The probability of total ignition is expressed from the probabilities of immediate and delayed ignition using the following relationship:
with :
- P I :
- probability of total...
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Distinction between immediate and delayed ignition probability
Different ignition sources
Bibliography
Digital media
ARIA – Technological accident database.
French Ministry of Ecology, Energy, Sustainable Development and Town and Country Planning (MEEDDAT) http://www.aria.developpement-durable.gouv
Standards
- Recommended Practice for the Classification of Flammable Liquids, Gases, or Vapors and of Hazardous (Classified) Locations for Electrical Installations in Chemical Process Areas - NFPA 497 -
- Explosive atmospheres – Explosion prevention and protection – Part 1: Basic concepts and methodology - NF EN 1127-1 -
- Explosive atmospheres: substance characteristics for gas and vapour classification – Test methods and data...
Regulations
Arrêté du 29 septembre 2005 relatif à " l'évaluation et à la prise en compte de la probabilité d'occurrence, de la cinétique, de l'intensité des effets et de la gravité des conséquences des accidents potentiels dans les études de dangers des installations classées soumise à autorisation ".
JO n° 234 du 7 octobre 2005 – NOR DEVP0540371A.
Directory
Organizations
Accidental Risk Assessment Methodology for Industries in the framework of SEVESO II directive http://aramis.jrc.it
Center for Chemical Process Safety (CCPS) http://www.aiche.org/ccps
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