The Pentagon is preparing all major US military bases to operate for at least 90 days without electricity, fuel, water or outside supplies, anticipating a large-scale war that could cripple power grids, disrupt global supply chains and threaten critical infrastructure on US soil, Fox News reported. The plans include portable nuclear reactors, large-capacity energy storage systems, and microgrids capable of completely disconnecting sites from the civilian power grid.

The Pentagon is preparing all major US military bases to operate for at least 90 days without electricity, fuel, water or outside supplies, anticipating a large-scale war that could cripple power grids, disrupt global supply chains and threaten critical infrastructure on US soil, Fox News reported. The plans include portable nuclear reactors, large-capacity energy storage systems, and microgrids capable of completely disconnecting sites from the civilian power grid.