5 Accidents most powerful in the World

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5 Accidents most powerful in the World By Covert Editor December 18 , 2013 general Devastating accident due to human error or system often occurs in Indonesia . But in other parts of the world , there are a number of terrible accidents that result in losses of up to hundreds of millions of dollars . Here are 5 of the world's most powerful accidents cited unikgaul.com 1 . Piper Alpha Oil Rig ( value loss of U.S. $ 3.4 billion ) On July 6, 1988 , an accident occurred on the Piper Alpha devastating that killed 167 employees and cause a loss of U.S. $ 3.4 billion . This incident spilled 317,000 barrels of oil per day . The cause is due to the negligence of workers in controlling the supply of gas in the vicinity of the drilling . Two hours after the burst , eruption of smoke up to 300 feet . Strikes ! 2 . Challenger Explosion ( value loss of U.S. $ 5.5 billion ) On January 28, 1986 , the space shuttle Challenger , destroyed in the air just 73 seconds after take off . The destruction caused by gas infiltration into the outside air , thus burdening the fuel tank . The cost of repairing the ship to reach U.S. $ 2 billion in that year ( projected to be U.S. $ 4.5 billion now ) . Special costs of investigation , problem correction , and replacement of equipment that is carried throughout 1986-1987 to reach U.S. $ 450 million ( currently about U.S. $ 1 billion ) . 3 . Prestige Oil Explosion ( value loss of U.S. $ 12 billion ) On 13 November 2002 , a special oil tanker , Prestige , carrying 77,000 tonnes of oil spilling . The cause is allegedly due to pressure on the captain of the ship related marine boundary earlier stops . Loss of U.S. $ 12 billion had emerged as the cost of cleaning the oil spill earlier . 4 . Explosion roundtrip shuttle , Columbia ( Value $ 13 billion loss ) On February 1, 2003 , the space shuttle Columbia exploded after trying to get back to Texas after launch 16 days earlier . The aircraft itself was made at a cost of U.S. $ 6.3 billion in 1978 , but this time increased to U.S. $ 6.3 billion . The cost of the accident investigation itself when it reached U.S. $ 300 million , bringing the total accumulated actual losses reach U.S. $ 13 billion . Explosion roundtrip shuttle , Columbia 5 . Chernobyl ( value loss of $ 200 billion ) This is the most powerful in the history of accidents ! On 26 April 1986 , chemical accidents in Ukraine , which makes 200,000 residents were evacuated . The death toll is estimated at 125,000 people ! Therefore , the total cost for cleanup , rehabilitation , including damages estimated at $ 200 billion . The cost to make a nuclear shelter that has just reached $ 2 billion .