Emily
Editor, Senior Moderator
Tennessee Gas releases cause for pipeline explosion
Jul. 17, 2012
Nov. pipeline blast leaves lasting impact on lives
Jul. 17, 2012
Nov. pipeline blast leaves lasting impact on lives
[snip]
Engineers investigating the explosion found through a metallurgical analysis that there was a pre-existing crack in a weld in the pipe.
That crack, combined with the landslips, led to the explosion.
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