We tried everything! The reactor is not cooled by water. Tryed to delete all other mods, tryed to install beta 112 and 115, and reactor staying underwater and doesn't cooling anyway! =_= Why? And, guys, where you're looking for latest betas? I'm found only 112.170, but later I'm found 115.231-lf, where can I see the last version of beta for 1.4.7?
Forge ver minecraftforge-universal-1.4.7-6.6.2.534