Liquid cooled reactor with heat output that's 25600 HU/s or higher?

Hello people, I've run into an issue with my dual core liquid cooled reactor, the 16 super-heated steam processing plants require a LOT of hot coolant in order to stay operational and in my current setup they often flicker and that's something I don't like, by often I mean it's constant spam, I'd like to increase my heat production and increase the stability of the power production at the same time. Anyone have a setup that could do this? I've also got Reactor Stuff installed but using Blazonium is complete hell.