Anti-Matter Containment Vessel

[xitywampas]

I hope I'm posting in the right place. My problem is that I need a part to explode with nuke like force when it is no longer powered. I am making a anti-matter engine mod and as everyone knows anti-matter+normal matter= huge explosion. I want to make it as realistic as possible. If anyone can help it would be greatly appreciated.

[Admiral-Helwyr]

Look at the Interstellar Mod it's Antimatter Containment Units Explode very violently when they are discharged.

http://forum.kerbalspaceprogram.com/threads/111159-BETA-1-0-4-KSP-Interstellar-Extended-1-2-6-(last-updated-1-7-2015)