Characteristics of Halon 1301 Dispensing Systems for Aircraft Cabin Fire Protection.

Abstract

Two Halon 1301 dispensing systems, modular nozzle and perforated tube, were designed and installed in an obsolete but completely furnished CD7 passenger cabin. For each system, agent distribution was continuously measured during discharge and for a period of 10 minutes at approximately 20 locations throughout the unpressurized cabin. The effect of Halon 1301 discharge on cabin temperature, noise, pressure, and visibility was also measured. The modular system was judged to be best by virtue of its producing more rapid and effective agent distribution resulting in greater potential fire-protection capability. Installation of the Halon 1301 dispensers along the ceiling for both systems minimized the known possible transient adverse effects upon passengers from agent concentration overshoot, discharge noise, over-pressure, and reduced temperature.

Document Details

Document Type
Technical Report
Publication Date
Sep 01, 1975
Accession Number
ADA017061

Entities

People

  • Constantine P. Sarkos

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Aircraft Cabins
  • Aircrafts
  • Airframes
  • Dispensers
  • Fire Protection
  • Passenger Aircraft
  • Passengers
  • Transport Aircraft
  • Vehicles
  • Visibility

Fields of Study

  • Physics

Readers

  • Fire Suppression Systems Design.
  • Fluid Dynamics.
  • Materials Science