https://leadstories.com/hoax-alert/2025/04/fact-check-trump-did-not-post-meme-image-of-winnie-the-pooh-resembling-xi-jinping.html

Not real.

And in this climate, I find this flavor of satire more exhausting than funny.

The other benefit I can think of is keeping the fissile materials always sub critical. You don’t have to worry about a meltdown if the reaction is not self-sustaining. It’s an odd marrying of technologies, but I think people are being too dismissive.

Although, I wonder if the true purpose of such a device would be high output breeding of fuel for weapons use.