The Manhattan Module is a massive explosive device for strategic demolition.
These devices utilize highly enriched nuclear materials to trigger a massive, localized explosion. They are intended for large-scale landscaping and clearing hostile territory.
They can be triggered with a redstone signal or a nearby explosion. Be warned, there's no delay between the signal and the explosion.
Danger
The resulting crater and blast radius are significant. Ensure you are at a safe distance and have properly secured the area before detonation.
There is a config setting called "Boring Nukes" which makes the nuke behave like a block of TNT.