View source for Energy Generation

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The [[Habitat]] '''generates its electrical power''' via three main sources: its fusion reactors, its fuel cell, and storage batteries

==The Habitat Reactor==
The Habitat's main source of power is its fusion reactor. The tokamak-style reactor uses the [http://en.wikipedia.org/wiki/Fusion_power deuterium-tritium reaction] to generate power; at its nominal operating load, it can generate 3.5 GW, although it can provide 4.5 GW indefinitely without overheating and upwards of 5 GW for short bursts. The reactor is supplied with fuel from the main fuel tanks, which contain 78 t of lithium and 22 t of deuterium.

==The Habitat Fuel Cells==
The Habitat's secondary power source consists of an array of fuel cells which supply power for the Habitat's [[Internal Systems]] and [[Communications Systems]] off of the 120 V secondary bus. The fuel cell consumes 190 kg of hydrogen and 1710 kg of oxygen per hour to generate 52 kW for this bus; the fuel consumption doubles when the fuel cell is used to start the Habitat reactor, at which point it must produce 100 kW. This greater load results in the fuel cell overheating after a minute or so, and so cooling breaks must be worked into the ignition timeline.

==Storage Batteries==
Backup power for the secondary and tertiary buses is provided by two 10,000 Amp-hour batteries which recharge from the buses when not in use.

[[Category:Engineering Systems]]