Hi! Nuclear is a really nice and fun way to get energy... but also is easy to mess it up and have problems. I think heat exchangers should have an animation, so you now if they are the problem of your build. You can know if the reactor is not working (they are not lighted), you can know if turbines ...

Brainstorm: (If trains came earlier/there was a locomotive that used a steam engine instead of engine unit) Basic Rail - Wood Board, Stone, Iron Sticks Fast Rail - Stone Brick, Steel Plate Express Rail - Concrete, Steel Plate Interesting idea. I think an "iron stick" rail would have troub...