Like iodine? I hear some in Europe were hitting iodine hard.
Or scouted out shelters, extra pantry items etc?°
Wow, some people are really out there. Why would you take iodine?
Let me guess.....everything you know about "nukes" comes from Hollyweird films, Hollyweird celebrities and the Göbbels-Worshiping Liberal Propaganda Machine.
That's sad, really.
I forgive you for being victimized in school at the hands of Liberals and not learning anything of value.
Let's assume for a moment that your city has been targeted by a Russian ICBM with a 750 kt MIRV warhead kicked off the bus platform.
We know from science that the maximum yield of a Plutonium-based fission warhead is 200 kt.
We know from history that only one country built a high-yield Pu-239 device, and that was France who built a 140 kt Pu-239 gravity bomb that was delivered by the Etendard and SuperEtendard bombers and that those gravity bombs were withdrawn from the French inventory in the 1970s. We know the US, Russia and others never built nuclear fission devices in excess of 100 kt.
Therefore: We know that this 750 kt device must be a fission-fusion warhead.
We know that a 750 kt device uses a 20 kt Pu-239 fission trigger.
Therefore: 750 kt = 20 kt from fission + 730 kt from fusion
We know that the 20 kt Pu-239 fission trigger will generate sufficient heat and pressure to fuse a sufficient quantity of Hydrogen into Helium.
We know that Helium is a non-radioactive Noble gas that is lighter-than-air.
Therefore: We know the Helium will fall
up, not out.
So, why would you drink Iodine?
Let's talk about the 20 kt Pu-239 fission trigger.
93% of the time, Pu-239 fissions into Zirconium and Xenon.
How many women (or men) do you know who drink Iodine whilst wearing ear-rings, rings, body-piercings, necklaces, pendants, or watches that have Zirconium instead of real diamonds?
Yeah, that's what I thought.
Xenon is also a Noble gas that is heavier than Hydrogen or Helium, but still lighter-than-air. Consequently, it falls
up not out. As a point of fact, all the trace Xenon in your upper atmosphere was created by the decay of Pu-239 during Earth's first Billion years, and by nuclear weapons testing and by the spontaneous fission of Pu-239 (which is 20,000 fissions per kilogram per second).
Again, why would you need Iodine?
The fusion process yields one neutron per fusion which increases the efficiency of the fission trigger to about 88%.
20 kt Pu-239 * (100% - 88%) = 2.4 kg Pu-239
That means about 2.4 kg of Pu-239 will not undergo fission.
Because the blast radiates outward in all directions, more or less, 1 kg of un-fissioned Pu-239 will be thrust upward into the stratosphere where it will fall out over the course of the next 70 years and its effects are inconsequential.
About 1 kg will be thrust downward and the rest laterally, but that is of no consequence.
Why? Look at Nagasaki. That was a 20 kt Pu-239 device detonated at about 20,000 feet. Not much to see there.
This 750 kt device will be detonated at about 125,000 feet.
Why? Because the whole freaking point is to extend 2 psi at the leading edge of the blast wave over the widest possible area to damage/destroy manufacturing capability, manufacturing support, and infrastructure, and to kill/injure as many workers as possible.
His Most Excellency on High Emperor Grand Imperial Kleagle Wizard Colonel General Doctor Carl Sagan
dada is the only idiot stupid enough to ground-burst a perfectly good strategic nuclear device, and that was only so he could skew the data to scare people to death with his silly "nuclear winter" nonsense.
So, why would you need Iodine?
You only need Iodine if U-235 devices are used, except there's no such thing as a U-235 fission-fusion device and since Pakistan is the only country using U-235 devices, you won't need Iodine unless you're living in or around Pakistan.