Well, how the title says, I made a Mark-1-OE Breeder which requires not a single chamber, but is only capable on running on low temperatures cause of the used HDs.The efficiency is exactly 1, but 2 million EU per cycle should be enough for people who don't have additional reactor chambers.
The design: Clicky Clicky!
The Math: I'm too lazy.
The Outward Cooling: Everything filled with water, except two blocks which can be used for a cable and for a RedPower jacketed wire.
And yes, it was discovered by putting some random stuff into the vendaria.net-reactor-testing-grid. But it was tested in Minecraft. Thanks for reading! PS: I'm working on a design which isn't a breeder but has a higher efficiency. EDIT: Done! New reactors: Both aren't Breeders but are watercooled Mark I-O-C Output 20 EU/t. One needs an additional chamber but requires less reactor components, the other one needs no additional reator chamber but requires more components.
Blablabla... I just created a new super-cheap cell efficiency 2 0-chamber perfect breeder! HI-JOE! I would like to tell you something about it, but just look at it yourself!
Click here! HI-JOE!