The Hanford site already has radioactivity from burial (of nuclear waste) over the last 40-50 years leaking into the Columbia River -- that's admitted by the Department of Energy. And, radioactivity was known to be in the tumbleweeds back in December (of 1998). That was admitted. That's what's burning right now.

The waste problem to simplify this: If you make nuclear power, you get more power for the present but you have radioactive waste forever.