FCCU - Fluidised Catalytic Cracker Unit : A refinery unit using a widely-used process for the conversion of the heaviest components of crude oil into motor fuels
Health and Safety Executive (HSE), Glossary of Terms: Alarm Flooding, HSE, Merseyside, England, UK 2012. http: //www.hse.gov.uk/Comah/bpgrange/glossary.htm, (Hlth and Sfty - Brit) {703}