Need help with nuclear power

[bloodfist12]

I have attached an image of my nuclear power. i have no idea why it isnt working... please help me

[bloodfist12]

so i got it to work and i have attached an image, but i still dont know what i did to make it work.

[wobbycarly]

Couple of possibilities with just the details provided:
1. There was no draw, so the turbines were idling. Some other part of the factory then kicked in and required the power.
2. The heat pipes/exchangers hadn't heated up enough - they need to be at 500°C to run the turbines.