Well, you know what they say: is it really science if there's not a chance of explosions?

[She's teasing him. But, well, she does shrug her shoulders a little almost-sheepishly at that accusation. Look, just a small fission reaction. It'll be fine. Probably?]

But, I meant more the arc reactors in general. You concerned about stability?

[It was not an insignificant worry, to be fair. But also- this was just the easier conversation to have, with so many other things in the air.]