The nuclear reactor generates 500 RF/s. It does not have temperature, but it does require reactor rods to operate. One reactor rod can be used by the reactor up to 30 times. Once it has been completely depleted, it would have generated a total of 300,000 RF. Interact with the controller to get the status of the reactor, aswell as reactor rod status and power generation info. ONLY ONE REACTOR ROD CAN BE INPUTTED AT A TIME. The reactor also has radiation, you will take damage if you get too close to it, so be careful when going near it. Though, you can prevent this with a Radiation Shield. Watch the addon tutorial video to learn how to build this.