Novamenu by voidzm
A GUI mod that overhauls the Minecraft default GUI for a cleaner, more transparent look.
Nuclear Control by Shedar
Nuclear Control, an Industrial Craft 2 addon that allows you to build efficient monitoring and notification system for your nuclear reactor. Also you can use Howler Alarm and Industrial Alarm in any case when you want industrial-style notification/alarming system.
Nuclear Physics by halvors, zenoy
Nuclear Physics is a mod that brings in realistic, world-based technological advancement experience into Minecraft.