Critical Mass

There's danger on the horizon. We need your help.This time... It's critical! The year is 2040. The world as we know it is slowly getting back on it's feet after the rosavirus b took out two thirds of the world's population. One of the largest outposts of human society has established itself around the edges of an abandoned nuclear power station. Evidence suggests an abnormally rapid increase in radiation levels surrounding the station, which could be an early sign of melt down. We need you to investigate and rectify the situation before it's too late. Get to the core and stablise it!