Nuclear weapons need a couple shelves in a climate-controlled room. In such they last for years with minimal maintenance, can't possibly detonate and only have pollution problems if someone decides to smash them into pieces and grind the U-235 into dust. I'd expect an accidental antimatter explosion would be considerable worse.Master of Ossus wrote:
In addition, a torpedo-sized nuke might be more expensive to produce, it would require a separate storage from the warp-fuel, it would be difficult to store safely, and might cause environmental or ethical concerns for the UFP.
Devising an automatic system to put them together before dropping the warhead into a missile would be easy. There electromagnetic containment systems for anti matter would almost certainly take-up more mass and power.