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LaFinlandia@sopuli.xyz to Ukraine@sopuli.xyz · 5 months ago

SBU: Russians lost 50% of 120-mm mortar shell reserves after strike on Toropets arsenal last fall

euromaidanpress.com

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SBU: Russians lost 50% of 120-mm mortar shell reserves after strike on Toropets arsenal last fall

euromaidanpress.com

LaFinlandia@sopuli.xyz to Ukraine@sopuli.xyz · 5 months ago
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Ukraine struck the 107th GRAU ammo depot in Russia's Toropets last September. SBU says the attack destroyed 160,000 tons of ammunition.

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  • A_A@lemmy.world
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    5 months ago

    170 000 tons of shells : this blast
    15 000 tons of TNT : Little Boy *
    21 000 tons of TNT : Fat Man *
    https://en.m.wikipedia.org/wiki/Little_Boy
    https://en.m.wikipedia.org/wiki/Fat_Man
    (* nuclear explosions over Hiroshima and Nagasaki)

    • noride@lemm.ee
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      5 months ago

      That seems impressive, but isn’t really useful without knowing what each shell contains in terms of TNT explosive potential. The weight of a “shell” includes the casing and the projectile, too.

      • Pennomi@lemmy.world
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        5 months ago

        I wonder what the potential really is - even at 10% explosive power, that’s still in nuclear range! Wild.

        Edit: Ah, I found it here: https://en.m.wikipedia.org/wiki/Toropets_depot_explosions

        The blast wave spread up to 200 mi (320 km) and was estimated to have a TNT equivalent of either 200 to 240 tons or 1.3 to 1.8 kilotons of high-explosives.

        So shy of a nuclear explosion by nearly 2 orders of magnitude.

        • skillissuer@discuss.tchncs.de
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          5 months ago

          smallest nukes are smaller than that https://en.wikipedia.org/wiki/Davy_Crockett_(nuclear_device) 20t backpack nuke https://en.wikipedia.org/wiki/Special_Atomic_Demolition_Munition 10-1000t

      • Skua@kbin.earth
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        5 months ago

        I have no idea where to look for information about Russian artillery shells, but wikipedia has info on a few American 105 mm and 155 mm ones. They all have about 15% of the weight accounted for by explosive. 15% of 160,000 is 24,000

    • skillissuer@discuss.tchncs.de
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      5 months ago

      uhhh most of that just burned down and there were multiple blasts, biggest of which was either 1.5kt-ish or 0.2kt-ish depending who you believe with measuring. and there’s a lot of metal there too, not everything is explosive

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