Texas A&M University has a copy of the smaller superconducting cyclotron from Michigan State U's National Superconducting Cyclotron Lab.
It uses 3 20+ KW transmitting tubes running off about 18 KV DC. They had a fire in one of the RF amps, that stunk up the whole building for at least a day. I was on some zoom calls with their people and they were still complaining about the smell in the evening. I'm guessing some plastic insulating material got arced over and started to burn. Hope it wasn't Teflon!
I don't know the actual power input to the TAMU cyclotron, but I know when MSU was running both of theirs at the same time, the DC supply was delivering 42 A at 18 KV DC! YIKES!!! That's 3/4 megawatt!
Jon