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Old 8th July 2009, 8:24 AM   #11 (permalink)
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So very sad. Again, I do wonder how it happened.
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Old 10th July 2009, 8:34 AM   #12 (permalink)
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Found this from pyro universe

Quote:
I received this information via an authoritative source close to the investigation.

The crew was attaching ematch to shells in the back of the truck, and they were in a hurry.

Note that at a display site, the truck is the storage facility. Therefore, you are not following the code if you attach ematch to shells in the back of the truck, where the show is stored.

It is unfortunate this happened. I understand that two of the injured were very experienced operators. Please make sure you take your time, shunt your ematch, and attach ematch to shells away from the bulk of the shells in the truck. Will it take more time? Yep. Is it worth it? Yep. Manage your risk.

And from a news feed the racks where being dragged along the floor of the truck, not lifted
Again all speculation at this point

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Old 10th July 2009, 9:45 AM   #13 (permalink)
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Might be worth keeping up with the discussion on the good old Usenet system.... newsgroup rec.pyrotechnics is the one to go to. Look for a thread called Fireworks Show Deaths. A lot is still at the speculation stage, but I see comments from within the display company community. So maybe info & discussion will appear there when facts can be revealed.
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Old 12th July 2009, 3:57 AM   #14 (permalink)
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OCRACOKE ISLAND, N.C. site not inspected, no permit http://hamptonroads.com/2009/07/site...been-inspected

More info above http://www.pyrouniverse.com/forum/im...milies/mad.gif
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Old 19th July 2009, 10:53 AM   #15 (permalink)
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Doesn't sound that strange to me, the odds are that in most firework display premature ignitions, igniters will be involved as the fire source. When you're dealing with shells, most are 1.3G and the key hazard of a 1.3G event is intense heat, the thermal fireball effects of a mass fire would consume the vehicle in seconds. If you're stood by the door you could dive out when the initiating firework goes, and in the moments before the fire communicates to the rest of the load. Regardless, it is a very sad and unfortunate accident

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Old 27th August 2009, 3:50 PM   #16 (permalink)
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up to date info

http://hamptonroads.com/2009/08/repo...orks-explosion
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Old 27th August 2009, 4:14 PM   #17 (permalink)
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Putting igniters in inside the truck!

Am I glad that I get to put igniters in once the shells are in their tubes in racks insitu outside! At least if one igniter popped the shell would go where the shell's supposed to go - up in clear open space - reducing the risks of it taking anything else out and of injury.

I've not seen an igniter going off whilst being handled, but we talk about the possibility. Now we get a case to make us think and to learn from. In an enclosed space - with a shell or something going off with other tails ready for taking igniters and so, I presume, with the blackmatch exposed..... not difficult to see why there was a rapid escalation to a significant explosion with folk trapped in it with no time to get out. A very tragic event, and really, I reckon, quite avoidable.

Thanks for the update, Hotdog, even though it makes sobering reading.

EDIT.... I hasten to add that my fusing activity mentioned here was done entirely in my role as a pro-crew member on pro-displays! (Says I, seeing as I posted about it outside of the Professional Forum.)

Last edited by RocketRev; 27th August 2009 at 4:21 PM.
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Old 27th August 2009, 4:17 PM   #18 (permalink)
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I have never seen one go off while being handled but I was sure I was sparks as I inserted an ignitor into some QM one evening last year, it certainly made me adjust my position in relation to the racks
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Old 27th August 2009, 6:42 PM   #19 (permalink)
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I imagine it's a bit like lightly striking a match, doesnt light but slight spark. I probably would have taken a break at that point!
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Old 27th August 2009, 6:52 PM   #20 (permalink)
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Being the inquisitive type - and having some time the other weekend I tried to 'accidentally' ignite some Czech igniters. Nothing really scientific but of the dozen or-so igniters I tried cutting, crushing or hammering I was unable to make any of them ignite, spark or smoke. I've heard of a few incidents occuring with igniters, but I was unable to replicate with some pretty rough-handling.
I guess the quality of the pyrogen composition and the thickness of the protective coating will be critical.
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