How'd she even learn that limit? I'd be scared to test myself against a nuke blastwave (besides, there's the lightwave to consider, not only kinetic force) in case I'm not actually that cool.
Besides, it's not like people blow up nukes with any sort of regularity, even in testing.
@Altasaire sorry about not answering I was in class when you asked the question, but yes she hasn't actually tried a nuke but has been able to absorb enough energy that would amount to a nuke's kinetic output without having to destroy a random area just to test it.
I'm just going to switch up the appearance of my guy real quick. I don't think my appearance suits him well, also, no clothes glowing thing. Hope that's cool