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Top Fuel. Top Fuel is a type of drag racing whose dragsters are the quickest accelerating racing cars in the world and the fastest sanctioned category of drag racing, with the fastest competitors reaching speeds of 338 miles per hour (544.0 km/h) and finishing the 1,000 foot (304.8 m) runs in 3.62 seconds. A top fuel dragster accelerates from a ...
The 25-foot-long Top Fuel dragster can cover the quarter-mile in 4.4 seconds at up to 540 kmph, mostly using a 4130 chrome molly chassis constructed in the USA. They weigh about 1000 kg which makes for a massive power-to-weight ratio. The total finished cost of a Top Fuel dragster is estimated at $500,000.
He also has the world record for the fastest 1/4 mile top fuel run: 337.58 mph, earned in 2005 at Brainerd, Minnesota. On September 14, 2008, at the inaugural NHRA Carolinas Nationals in Concord, North Carolina, Schumacher surpassed Joe Amato as the driver with most wins in NHRA Top Fuel history with his 53rd career victory. [6]
Fuel injection allows a precise amount of fuel to suit the amount of air flowing through the engine, making it more efficient. [4] [5] [6] Fuel injection is also used to regulate the horsepower rating of the stock cars, making the sport safer, providing for more fuel efficient vehicles, in addition to cleaning the environment for the spectators ...
Top Alcohol was devised in the 1970s as a replacement for the Top Gas class, which was similar but burned gasoline. Initially, alcohol dragsters competed against Funny Cars in a category known as Pro Comp, before a separate class, Top Alcohol Funny Car, was created in the 1980s. It was within IHRA 's version of this class use of ethanol fuel ...
Fuel temperature coefficient of reactivity is the change in reactivity of the nuclear fuel per degree change in the fuel temperature. The coefficient quantifies the amount of neutrons that the nuclear fuel (such as uranium-238) absorbs from the fission process as the fuel temperature increases. It is a measure of the stability of the reactor ...
JP-7. The Pratt & Whitney J58 (JT11D-20) turbojet aero engine, which had a specific fuel requirement; namely JP-7 turbine fuel. [1] Turbine Fuel Low Volatility JP-7, commonly known as JP-7 (referred to as Jet Propellant 7 prior to MIL-DTL-38219 [2]) is a specialized type of jet fuel developed in 1955 for the United States Air Force (USAF) for ...
Units 1 through 4 at the plant. At the time of the earthquake, Unit 4 had been shut down for shroud replacement and refueling since 29 November 2010. All 548 fuel assemblies had been transferred in December 2010 from the reactor to the spent fuel pool on an upper floor of the reactor building where they were held in racks containing boron to damp down any nuclear reaction.