In many places in the world people don't live on ranches or in 1000 m² houses, but in 80-150 m² twin houses or even flats.
In such tighter conditions, you can easily have enough inhabitants per km² that it would justify building small mobile nuclear reactors.
Who would like to live next to a reactor if it can melt down? Well, you have reactors using fuel pellets locked in marbles that due to their diameter can never meltdown.
In such tighter conditions, you can easily have enough inhabitants per km² that it would justify building small mobile nuclear reactors.
Who would like to live next to a reactor if it can melt down? Well, you have reactors using fuel pellets locked in marbles that due to their diameter can never meltdown.