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Investigators release new details on what caused the US Steel Clairton Coke Works explosion

U.S. Steel has released new details on what investigators believe caused the explosion at the Clairton Coke Works plant that ...

US Steel's Deadly Clairton Plant Blast Caused by Gas Valve Failure

(Reuters) -United States Steel said on Friday a fatal blast that killed two and injured 10 others at its Clairton Coke Works ...

Gas valve failure during routine maintenance work may have led to fatal explosion, US Steel says

U.S. Steel says preparations for a routine maintenance task may have led to an explosion at a U.S. Steel coal-processing ...
CBS Pittsburgh on MSN29m

Valve failure at center of U.S. Steel Clairton plant explosion

U.S. Steel released preliminary findings about the potential cause of the deadly explosion at U.S. Steel Clairton Coke Works ...
90.5 WESA48m

U.S. Steel: Gas-valve failure likely cause of deadly explosion at Clairton Coke Works

U.S. Steel says it believes a gas valve failure led to the explosion Monday morning at its Clairton Coke Works, in which two ...

Gas valve failure during routine maintenance may have led to fatal blast at plant, US Steel says

Preparations for a routine maintenance task may have led to an explosion at a U.S. Steel coal-processing plant near Pittsburgh that left two dead and sent 10 to hospitals, the company said Friday. U.S ...