This mod replaces the unitrules.xml so that you can no longer build Nuclear Missles in the game. Making for a less toasty end to the world or your enemies if you're so inclined. It removes the tribe masks for both the nuclear mssile and the nuclear ICBM. People can still research it but cant build any.
INSTALLATION INSTRICTIONS:
1) Make a copy of the unitrules.xml file from the games directory.
2) Rename the file NoNuke_ODAv1_unitrules.xml to unitrules.xml and replace the one found in the game's data directory.