FireDOC Search

Author
Szepesi, D. B. | Back, G. G., III | Scheffey, J. L. | Williams, F. W. | Gott, J. E.
Title
Aircraft Hangar Fire Suppression System Evaluation: Intermediate-Scale Studies. Interim 1997.
Coporate
Hughes Associates, Inc., Baltimore, MD Naval Research Laboratory, Washington, DC Naval Facilities Engineering Command, Washington, DC
Sponsor
Naval Facilities Engineeing Command, Washington, DC
Report
NRL/MR/6180-99-8422, December 23, 1999, 43 p.
Keywords
aircraft hangars | fire suppression | evaluation | sprinklers | fuel spills | aircraft fuels
Identifiers
point source
Abstract
Tests were conducted at the Chesapeake Beach Detachment (CBD) of the Naval Research Laboratory (NRL) to evaluate the effect of water sprays on AFFF foam blankets. The tests show that application rates of AFFF above 4.1 Lpm/m2 resulted in little improvement in extinguishing times. For the AFFF application rate cited above, the extinguishment times were decreased by an overhead water sprinkler application rate of 6.5 Lpm/m2 (0.16 gem/ft2). The burnback times were affected by the overhead water sprinklers. The burnback time for JP-8 was less than for JP-5 with the overhead sprinkler activated.