[Gibbon1]

Last time I visited this it felt to me that Australia's metro's are small and spread far apart so that a typical sized nuke plant is overkill.

[TimJRobinson]

50% of Australia lives in Brisbane, Melbourne and Sydney. Having a nuclear power plant for each would make sense. Melbourne would make the most sense first as it gets a lot less sun than the others.

[eru]

The South East of the country has some decent sized metro areas that aren't too far away from each other.