Direwolf20 1.5.2 pack Version 1.1.1
Direwolf20 1.5.2 full released pack
no nukes, nuclear reactors are allowed, but you must be 200+ blocks away from any other player, and must have an admins permission to build it.
pvp is off, so no killing people with lava or anything else.
no Mystcraft, unless you know how to make stable ages, YOU MUST GET AN ADMINS PERMISSION FIRST