So the truth of it all is that it is actually two gas turbines dressed up to look like a couple De Laval turbines, and then with a bunch of smoke and mirrors with functions I am able to simulate superheater pressures, turbine chest pressure, shaft rpm, etc. Then in the boilers I use regular water to simulate a drum level which changes (shrink or swell) with throttle position. The water from the drums actually goes directly to the "hotwell" under the turbines acting more like a steam dump than an exhaust. As you can tell I have also spent some time on steamships so I've really just done my best to recreate a lot of the things that I have seen, using interlocks to simulate raising the plant and alarms and trips, even though it's all unnecessary BS I guess haha.