i realy like the idea of a high end reactor that generates so much heat it can't be processed in the area and you need trains to move it away to a huge setup to keep the reactor cool

but as mentioned in the post: storing it in an item isn't very realistic, but what about fluids? just like water can ...

sorry, i searched for it, i must have overlooked or used the wrong keywords, sorry for the duplicate report

I just started playing the game and installed the additional scenario pack, when i start the "Transport belt madness" campaign, the inserters on the left put the items on the transport belt but the other inserters are not putting stuff in the chest.
http://i.imgur.com/982BguY.jpg

Other then that ...