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re: Epic Christmas Eve 1989 WAFB 10 PM news broadcast

Posted on 9/26/15 at 8:45 am to
Posted by fightin tigers
Downtown Prairieville
Member since Mar 2008
73681 posts
Posted on 9/26/15 at 8:45 am to
quote:


The final investigation on the explosion(s) did take into account the likelihood that the long term subfreezing weather contributed to it in some capacity, as I recall.



Thermal expansion was the cause, regardless of what set the vapor cloud off. The colds temps over night gave way to warn morning/afternoon temps, expansion of the vapor inside...boom.

Huge learning experience about blocking in both sides off a pipeline. The pipeline in question was freezing up (if I remember correctly).
Posted by Icansee4miles
Trolling the Tickfaw
Member since Jan 2007
29305 posts
Posted on 9/26/15 at 9:08 am to
I had stopped by my Dad's house in SBR to get some pipe fittings to restore water service to a lady friend's house that had busted pipes. His house is raised and it shook the whole house. Unbelievably cold-had a house full of Chalmations in-laws staying for the holidays at my stepmom's house in the BR Garden District where I was living and the floor furnace wouldn't work so we all slept in the kitchen and dining room with the oven door open for heat.

And yeah, the guys that are still around get very somber talking about that day. It's never easy losing a coworker, even one you don't know very well.
Posted by TheDude321
Member since Sep 2005
3167 posts
Posted on 9/26/15 at 9:08 am to
I remember the general public's first response was that too many Exxon employees must have taken the day off for Christmas Eve for the plant to be able to function safely. Also, everyone in town was paying attention to the Saints game that was going on when the explosion occurred. It was a very big game because if the Saints won, they would finish the season with a winning record (a VERY rare occurance back then ).
Posted by RealityTiger
Geismar, LA
Member since Jan 2010
20462 posts
Posted on 9/26/15 at 10:32 am to
quote:

Huge learning experience about blocking in both sides off a pipeline. The pipeline in question was freezing up (if I remember correctly).


Also huge learning experience regarding treating a vehicle being in or next to a flammable area as low energy hot work.
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