Its not going to stay heated without fuel, but that's where the lava fabricator and the fluid transposer come in. Empty buckets are pumped into the fluid transposer (being fed from the lava fabricator), filled with lava, and pumped back to the boilers to be used for fuel. Due to the efficiency of both the boilers making steam and the turbine using it to generate power, the RF output vastly outweighs the upkeep needed to power the fabricator and transposer combo.
I have both turbines 7 boilers each) being fed from a single fabricator and transposer. I'm curious if I can get another turbine out of it before I have to add more infrastructure. Not thinking so, but its worth a try.
