2720 EU/t reactor with 0 heat and 0 cool down....
I'm very new to this reactor stuff but in 5 mins I had a design that output 1200 EU/t and then by the 15 min mark I had it up to 2720 EU/t... 0 Core Heat and a total output of 1,088,000,000 EU over the 5 and a half hours for its run time...