
Not a very cheery thought, but if you’re interested in seeing how much damage an atomic bomb will do and whether you’ll be out of the danger area, check out Ground Zero.
To give you an idea, here is what the thermal damage of a Hiroshima-sized bomb detonated at McMaster University would look like.

Hiroshima-sized bomb detonated at McMaster

I always thought nukes were more destructive… I’m kinda surprised the effects wouldn’t make it to Dundas… Although all uni buildings, student houses and hang outs would be included in the radius.
But at the same time… That’s Hiroshima sized… I’m sure bombs have gotten bigger since.
There is always the Tsar Bomba. Also keep in mind that this detonation does not take into account the nuclear reactor at McMaster exploding.
Also, check out the asteroid one. HUGE!