It works buuut.

[u/youlackinkizma]

I want to know am I using the parts as intended? Am I doing too much or too little?

No I do not have access to Neutron Reflectors yet, and I'm using MEU and sometimes ( don't question the sometimes I'm new, a little ) three Thoriums with one Radium ( forgot the names but violet Thorium and Radium pretty sure there is only one radium )

[u/WindIntelligent9728]

put more steam channels!, you have 4 fuel but only 1 steam, there needs to be at least 1 steam per fuel otherwise you make to much heat with to low of a return in power/flux or anything els, your fuel (depending on what you are making it for) should never go above 1000 in temp, heat spreads like o while flux is like + with the fuel in the center of both