How green is it when we've had it for 70 years and already created two* exclusion zones on earth. How many more exclusion zones will we have created with our hu

How green is it when we've had it for 70 years and already created two* exclusion zones on earth. How many more exclusion zones will we have created with our hubris that we can create a perfect system? I understand that my entire career (IT) depends on nuclear, but I can't ignore the fact that we have a giant reactor at the center of our solar system. We should focus on using that instead. *not counting all the fallout from weapons.