Objectif Fires in large storage tanks represent a significant annual cost to the oil and chemical industries although the number of fires can be very low. There is the ever-present risk of fire spread to adjacent tanks and structures, and the possibility of tank collapse and rupture. Thus the financial losses are not only connected to the direct costs for the damage to the tank, its content and the fire fighting actions, but also to loss of production, the environmental clean-up and a 'public outrage' factor. Because of the potential consequences, tank fires are of major concern to industry and large efforts are put into preventative measures and into fire fighting resources. For extinguishment of such fires, the use of fire fighting foam is the only practicable method. However, lack of fundamental knowledge makes it difficult for the industry to judge the cost-effectiveness of investments, and for fire fighters to choose the most appropriate equipment, type of foam, and fire fighting techniques. The objective and deliverable of the proposed project is to provide practical and useful information for extinguishment of tank fires. The work is focused on "over the top application" of foam, either by a fixed system or by mobile equipment, which are the most frequent methods of extinguishment used by the industry. The project will be divided into four technical work packages. WP1) Practical scale characterisation of foam jets. WP2) Laboratory and small scale characterisation of foam properties. WP3) Modelling of foam spread on the burning fuel surface to enable prediction of extinguishment in full scale applications. WP4) Collation of the findings as guidance for industry and fire fighters and for updating of standards for the extinction of tank fires. Each of the first three addresses the key information needed to understand and model the extinguishing process, while the final work package collates the knowledge gained in order to prepare guidance for the extinction of tank fires. The objective of gaining an understanding of the problems associated with fighting fires in large storage tanks directly complies with the stated objectives of the E&C work programme, section 2.2.1.3 (Industrial safety) and the research task 1 of sub-section a; "Better understanding of the extinguishment mechanisms of fire fighting media when applied to large pool fires based on modelling and experimental work, addressing the issues of the effects of thermal updraft, flow on the fuel surface and resistance to heat radiation". Champ scientifique engineering and technologyenvironmental engineeringenergy and fuels Programme(s) FP4-ENV 2C - Specific programme of research and technological development in the field of environment and climate, 1994-1998 Thème(s) 02020103 - Industrial safety Appel à propositions Data not available Régime de financement CSC - Cost-sharing contracts Coordinateur SP SWEDISH NATIONAL TESTING AND RESEARCH INSTITUTE Contribution de l’UE Aucune donnée Adresse Brinellgatan 4 501 15 BORAAS Suède Voir sur la carte Coût total Aucune donnée Participants (2) Trier par ordre alphabétique Trier par contribution de l’UE Tout développer Tout réduire Angus Fire Armour Limited Royaume-Uni Contribution de l’UE Aucune donnée Adresse Station Road LA2 7NA High Bentham Voir sur la carte Coût total Aucune donnée T.R.I. Srl Italie Contribution de l’UE Aucune donnée Adresse Via Aldo Moro 24020 Scanzorosciate Voir sur la carte Coût total Aucune donnée