Search U.S. government technical reports digitized or harvested by TRAIL.
Studies on the development and control of coal-dust explosions in mines
Development of a transistor-type telephone system for mine rescue operations
Minimum ignition-energy concept and its application to safety engineering
Frictional ignition of gas during a roof fall
Coal-mine hazards caused by electrolysis
Effect of natural gas concentration on ignitibiliy of gallery atmospheres
Experimental coal-dust and gas explosions
Ignition of coal dust-methane-air mixtures by hot-turbulent-gas jets
Float coal hazard in mines :a progress report
Equivalences of coal dust and methane at lower quenching limits of flames of their mixtures
Equivalences and lower ignition limits of coal dust and methane mixtures
The reactivity of ammonium nitrate-fuel oil with pyrite-bearing ores
Electrification of ammonium nitrate in pneumatic loading
Explosion development in a spherical vessel
Spatial and temporal distributions of Halon 1301 from a commercial extinguisher
Explosion-proof bulkheads :present practices
Inhibition of coal dust-air flames
Methane emission in coal mines :effects of oil and gas wells
Methane control in United States coal mines, 1972
Recent developments in coal mine fire and explosion prevention research
Ultraviolet-visible and infrared emission spectra of propagating methane-coal-dust inhibitor flames
Coal mine dust incombustibles content analyzer using a gamma-ray backscatter technique
Dispersion of dust in a channel by a turbulent gas stream
Peak methane concentrations during coal mining:an analysis
Replacing brattice cloth at coal faces with air curtains and diffuser fans,a preliminary study
Optical detection of fires and explosions :an infrared system for methane-air ignitions
Dust dispersal by explosion-induced airflow :entrainment by airblast
Water barriers for suppressing coal dust explosions
Methane accumulations in coal mine roof cavities
Extinguishing agents for mine face gas explosions
Bureau of Mines damage-resistant brattice
Tracer gas method for measuring leakage through mine stoppings
Reactivity of AN-FO with pyrite containing weathering products
Preventing large-battery explosions
Suppression of coal dust explosion by water barrier in a conveyor belt entry
Fire and explosion properties of oil shale
Electric arcing at high voltage during methane-air explosions inside explosion-proof enclosures
Electron microscopy studies of explosion and fire residues
Size scaling of gas explosions :Bruceton Experimental Mine versus the Lake Lynn Mine
A critique of the dust explosibility index :an alternative for estimating explosion probabilities
Rapid (grab) sampling during full-scale explosions -microscopic and analytical evaluation