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The fatal explosion last week at U.S. Steel's Pittsburgh-area coal-processing plant has revived debate about its future just ...
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Clairton Coke Works explosion and more | KD Week In Review
KDKA's Megan Shinn takes a look back at the news of the week, including the explosion at the U.S. Steel Clairton plant, the ...
The air monitor generates a beam of infrared light, shoots it down to that mirror, which causes it to bounce back.
The fatal explosion last week at U.S. Steel’s Pittsburgh-area coal-processing plant has revived debate about its future just as the iconic American company was emerging from a long p ...
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