Bowling With The Demon Core - Would It Explode? @scottmanley
Bowling With The Demon Core - Would It Explode?  @scottmanley
Uploaded October 2025 | Updated September 2026, 3 weeks ago
It started with a scene in a Mission Impossible movie, and ended up with a bunch of custom neutron simulations. There are a lot of meme's about the demon core and it's criticality accidents, but I decided to actually simulate how dangerous it would be to play games with the pits as a ball.

The simulation work was performed using OpenMC, I'm a complete newbie to this, so don't trust your life with my results, please don't go bowling with nuclear pits unless you have a camera crew nearby, but not so nearby that they'd exceed safe radiation doses.
openmc.org

Gavin's code for the case simulation is here, it's useful for getting started:
gist.github.com/gridley/bb8c0f358b84d0838926eefb568c515c


Follow me on Twitter for more updates:
twitter.com/DJSnM

I have a discord server where I regularly turn up:
discord.gg/zStmKbM

If you really like what I do you can support me directly through Patreon
patreon.com/scottmanley
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Scott Manley |

Bowling With The Demon Core - Would It Explode?

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