The Canadian National Railway Company is a Canadian Class I freight railway headquartered in Montreal, Quebec, which serves Canada and the Midwestern and Southern United States.
A boiling liquid expanding vapor explosion is an explosion caused by the rupture of a vessel containing a pressurized liquid that is or has reached a temperature sufficiently higher than its boiling point. Because the boiling point of a liquid rises with pressure, the contents of the pressurized vessel can remain a liquid as long as the vessel is intact. If the vessel's integrity is compromised, the loss of pressure drops the boiling point, which can cause the liquid to convert to gas expanding rapidly. BLEVEs are manifestations of explosive boiling.
The Graniteville train crash was an American rail disaster that occurred on January 6, 2005, in Graniteville, South Carolina. At roughly 2:40 am EST, two Norfolk Southern trains collided near the Avondale Mills plant in Graniteville. Nine people were killed and over 250 people were treated for toxic chlorine exposure. The crash was determined to be caused by a misaligned railroad switch.
Montana Rail Link was a privately held Class II railroad in the United States. It operated on trackage originally built by the Northern Pacific Railway and leased from its successor BNSF Railway. MRL was a unit of The Washington Companies and was headquartered in Missoula, Montana.
The Mississauga train derailment, also known as the Mississauga Miracle, occurred on November 10, 1979, in Mississauga, Ontario, Canada, when a CP Rail freight train carrying hazardous chemicals derailed and caught fire. More than 200,000 people were evacuated in the largest peacetime evacuation in North America until Hurricane Katrina. The fire was caused by a failure of the lubricating system. No deaths resulted from the incident.
The Waverly, Tennessee tank car explosion occurred at approximately 2:58 pm on February 24, 1978, in Waverly, Tennessee, following a train derailment incident days earlier. A tank car containing 30,161 US gallons of liquefied petroleum gas (LPG) exploded as a result of cleanup related to the derailment.
The Feyzin disaster occurred in a refinery near the town of Feyzin, 10 kilometres south of Lyon, France, on 4 January 1966. An LPG spill occurred when an operator was draining water from a 1,200m³ pressurised propane tank. The resultant cloud of propane vapour spread, until it was ignited by a car on an adjoining road. The pool of propane in the bund caused the storage tank to be engulfed in flames, which produced a Boiling Liquid Expanding Vapour Explosion (BLEVE) when the tank ruptured. This resulted in a fireball which killed and injured firemen and spectators. Flying missiles broke the legs of an adjacent sphere which later BLEVE'd. Three further spheres toppled due to the collapse of support legs which were not adequately fire protected. These vessels ruptured but did not explode. A number of petrol and crude oil tanks also caught fire. The conflagration took 48 hours to bring under control. This incident resulted in the deaths of 18 people, the injury of 81 and extensive damage to the site.
The Helena Train Wreck occurred in the early morning on February 2, 1989, in Helena, Montana, United States, when 49 cars of a Montana Rail Link freight train that had been decoupled from their locomotives by a train crew on Mullan Pass rolled backwards down the pass, traveling nine miles back into the city of Helena and colliding with a work train at a railway crossing near the center of the community. The collision resulted in a fire and explosion that damaged Carroll College and other nearby structures, knocked out power to most of the town, and led to the evacuation of residents within an area of 2 square miles (5.2 km2) due to concerns of possible toxic chemical release. The event occurred during a severe cold snap, with temperatures below −30 °F (−34 °C) that morning and with a wind chill factor of as much as −75 °F (−59 °C), which froze the water that firefighters used to attempt to extinguish the fire.
The Kingman explosion, also known as the Doxol disaster or Kingman BLEVE, was a catastrophic boiling liquid expanding vapor explosion (BLEVE) that occurred on July 5, 1973, in Kingman, Arizona, United States.
In rail transport, the U.S. DOT-111 tank car, also known as the TC-111 in Canada, is a type of unpressurized general service tank car in common use in North America. Tank cars built to this specification must be circular in cross section, with elliptical, formed heads set convex outward. They have a minimum plate thickness of 7⁄16 inch (11.1 mm) and a maximum capacity of 34,500 US gallons. Tanks may be constructed from carbon steel, aluminum alloy, high alloy steel, or nickel plate steel by fusion welding.
The 2002 Farragut derailment occurred on the morning of Sunday, September 15, in Farragut, Tennessee. Norfolk Southern freight train 15T derailed 27 cars, resulting in the release of oleum or fuming sulfuric acid. Roughly 2,600 residents were evacuated from nearby homes for three days until hazardous materials crews were able to mitigate the scene. No fatalities or major injuries were reported as a result of the derailment, but property damage and losses were calculated at US$1.02 million. Seventeen people were injured.
The 2015 Mount Carbon train derailment refers to a derailment in Mount Carbon, West Virginia, on February 16, 2015, which involved a CSX Transportation train hauling 107 tank cars of crude oil from North Dakota to Virginia. It resulted in a large oil spill that caught fire with several subsequent large, violent fireball eruptions. The spill, fire, and eruptions destroyed one home, forced the evacuation of hundreds of families and caused the temporary shut down of two nearby water treatment plants. Eventually, 19 railcars carrying crude oil caught fire with each car carrying up to 30,000 US gallons of crude oil.
The 2015 Tennessee train derailment occurred on July 2, 2015. A CSX Transportation train derailed at Maryville, Tennessee. The train was carrying toxic chemicals, leading to an evacuation of over 5,000 people.
On 10 December 2016, a freight train derailed, exploded and caught fire in the village of Hitrino in Shumen Province, Bulgaria, killing at least seven people and injuring 29 others.
At 4:25 pm on July 8, 1986, a 44 car Baltimore and Ohio railroad freight train, traveling at 45 miles per hour, bound south to Cincinnati, derailed near Miamisburg, Ohio, a small city with an industrial history in Montgomery County, southwest of Dayton. Fifteen of the cars derailed on a bridge; these were tank cars containing yellow phosphorus, molten sulfur and tallow. Carrying a chemical used to make rat poison, fireworks and luminescent coatings, one tank car caught fire. This resulted in emission of an estimated 1,000 foot (300 m) high cloud of phosphorus. A subsequent incident caused the largest train accident-triggered evacuation at the time in the United States. The accident was the second major rail disaster in Miamisburg within an eight-year period. On September 10, 1978, 15 cars of a Conrail train derailed.
