Semipalatinsk Oblastbrick

 was an oblastbrick of Russian Empireball. From 1949 to 1991 Soviet Unionball tested 496 nukes on its clay. First, it was adopted by Russian Empireball, Then Soviet Russiaball and then Kazakhbrick. He is to this day 400 times more radioactive than allowed.

Despite the Radiation, Semipalatinsk still tries to stay alive.

One of the most famous tests on his clay was Lake Chagan, when Soviet Unionball had glorious idea to make lake out of a nuclear crater.