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#1
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For those who want to see what the effect would be of a battlefield nuke on a major city you only need to look at what just happened in Beirut. It wasnt a nuke but the explosion was calculated at 2.2 kilotons of TNT. Thats 1/7th the size of Hiroshima and actually larger than many battlefield nukes that both sides deployed during the Cold War.
Thus you can see what the effect would be of even the smaller nukes used during the Twilight War on cities in Europe. |
#2
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FYI Before and After Pic - made a word document and attached it - again gives a GM an idea of what kind of damage a battlefield nuke would do
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#3
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This article includes a number of before-and-after satellite and aerial images of the damaged port, as well as photos and video clips of damage taken from on the ground.
https://www.thedrive.com/the-war-zon...ed-beirut-port -
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#4
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The Halifax Explosion of 1917 was calculated at 2.9 Kilotons
https://en.wikipedia.org/wiki/Halifa...owell1994276-3
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I will not hide. I will not be deterred nor will I be intimidated from my performing my duty, I am a Canadian Soldier. |
#5
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Yes, lets store 2,700 tonnes of ammonium nitrate with a few palettes of fireworks. Add in 6+ years of possible oil and diesel leaks to mix with the AN plus a propensity for Lebanese dock workers to smoke on the job and of course there's no way there could possibly be an accident....
Oh, and leaving all that next to 85% of the entire country's grain supply is never a bad idea. It's OBVIOUSLY a Mossad attack.... :/ [/sarcasm]
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If it moves, shoot it, if not push it, if it still doesn't move, use explosives. Nothing happens in isolation - it's called "the butterfly effect" Mors ante pudorem |
#6
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I'm guided by the beauty of our weapons...First We Take Manhattan, Jennifer Warnes Entirely too much T2K stuff here: www.pmulcahy.com |
#7
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Also, there's absolutely no way 2.7 kt of AN will yield a 3kt explosion. Basic physics states that is a bald faced lie. Ammonium Nitrate only has 0.32 the energy of TNT, the explosive nuclear yields are measured against. At BEST, it would have have yielded 0.864 kt. If the stars had aligned and everything have been absolutely perfect (enough fuel oil/diesel had soaked in to the AN, somehow mixed itself evenly, and it had exploded within 24 hours of doing so), then, and only then would it have managed a yield of no more than 1.998 kt. Okay, MAYBE 2kt if you include the fireworks that set it off... MAYBE...
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If it moves, shoot it, if not push it, if it still doesn't move, use explosives. Nothing happens in isolation - it's called "the butterfly effect" Mors ante pudorem |
#8
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have a feeling there might have been more stored there - they estimated the explosive yield based on the size of the crater and the local earthquake reading
Either way it was definitely the size of a battlefield nuke detonation - and a ground pounder to boot |
#9
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AN is a low explosive, this makes it very good at moving earth and stuff (why the military use it in there cratering charge) it is not very good at cutting stuff. So what does this mean, if they are just going off the hole it made AN will make a bigger hole per pound than TNT with less explosive power, where as C4 would make a smaller hole with more explosive power.
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#10
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I'd argue it's a high explosive given it's for a deflag rate of 2700 m/s, albeit at the lower end of the scale. Yes, it does have a bit of a pushing effect which is one of the reasons it's commonly used for mining and cratering, but it's also quite able to shatter rock as well. Add in diesel to turn it into ANFO and it's speed jumps to 4,200 m/s, which is definitely a high explosive.
The definition I was taught way back when I initially did the army explosives module for Assault Pioneers was low explosives deflag slower than the speed of sound with a pushing effect, while high explosives are quicker and tend to a shattering effect (there is a little wiggle room there though). Using the hole dimensions etc to calculate the yield, especially when we already know exactly what the explosive was, is just plane lazy. In this case it also makes it sound a lot worse than it actually was (not that even doubling the yield would have been much worse for all practical purposes). Location played a big part in the level of destruction. If the AN had been moved 6 years ago when the issue was first raised to a more remote area, and assuming it had still been set off in some manner, we'd probably only have seen a few goats as casualties and very little real destruction to anything that really mattered. Having it go off in the country's main port, right next to the grain silos and half surrounded by the city on the other hand....
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If it moves, shoot it, if not push it, if it still doesn't move, use explosives. Nothing happens in isolation - it's called "the butterfly effect" Mors ante pudorem |
#11
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A summary of the calculations used can be found at this link: http://www.atmosp.physics.utoronto.c...imensional.pdf Further refining of the estimates has come from analysis of the seismic effects of the explosion, as mentioned by others previously. Quote:
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#12
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Ok all, this is my mod color. Consider this a "I am watching this thread and making sure everyone plays nice." Let's keep debates about the relative merits of CNN et al. off of this site. Furthermore, let's keep the tone civil.
Other than that, carry on.
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#13
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That's why I stopped participating in this thread -- the political turn it seems to be taking.
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I'm guided by the beauty of our weapons...First We Take Manhattan, Jennifer Warnes Entirely too much T2K stuff here: www.pmulcahy.com |
#14
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I have to agree with the Aussies here. They are over-rating the blast by a bit. I guess I still have a few questions like...
1) Why was that AN just left there for SIX YEARS?! Didn't the Lebanese have some fields that could have used that AN to increase crop yields? 2) Why are they storing explosives in such close proximity to people's residences? Why were there no real precautions taken at the AN warehouse? 3) Why in the H**L did they put explosives next to a stack of giant Grain Elevators? Anyone who knows anything about Grain Elevators, or Corn Silos or Coal Towers knows those things don't need ANY HELP EXPLODING. Even ordinary FLOUR is explosive under the right circumstances. I'm just shocked the Grain Elevators didn't blow as well. That would have generated a nuclear-style blast. The Halifax and Texas City blasts were similar in scale and would have done about the same damage had they happened at Beirut. Here's a video of a 2K bomb being used on Taliban Insurgents for comparison. https://youtu.be/u4lk1SCXxVc |
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