OFR-33-74 Truck Fire Protection System Validation - Final Report-Executive Summary - Introduction And Summary - Introduction

Development of automatic fire protection systems for large, mobile mine haulage equipment was initiated under Department of Interior's Bureau of Mines-FMC Corp. contract H0122053, "Improved Sensors and Fire Control Systems for Mining Equipment June 1972 to May 1973." After successfully designing and mock-up testing an effective economical automatic fire protection system, and after having demonstrated that the system could extinguish controlled fires on 100-ton capacity haulage trucks, USBM-FMC contract 110232059 was issued in June, 1973, to conduct further development and validation testing. This report documents technical progress and activity under the latter contract. Figure 1 shows areas of the two haulage trucks that were protected by the automatic fire protection systems tested during this program. Figures 2 and 3 are composites showing hardware and schematic diagrams of the systems tested.