There are good reasons these organizations have come to see nuclear energy as “clean.”
Like every energy resource, nuclear power does have its tradeoffs. But even in those, reality is far better than public perceptions of nuclear energy.
The point is not that nuclear power is perfect but that it has a compelling track record despite public perceptions. All energy resources have tradeoffs; there is no perfect energy resource. Nuclear power has some unique challenges. But nuclear power also has some incredible benefits that make it a choice well worth considering as a clean energy option to improve our environment and make the world better.