It's estimated that the zone around the Chernobyl nuclear plant will be uninhabitable for 20,000 years.
The Fukushima area (especially the sea surrounding it) suffers a similar fate.
Once the Bikini Atoll containment fails within the next decade or so due to neglect, it will be uninhabitable for thousands of years as well.
The world is awash in secret-but-not-really nuclear dumps with failing containment systems built too close to groundwater sources, which cannot be fixed due to the radiation hazard from the failed (due to neglect, improper design, and seismic activity) containment.
The Fukushima area (especially the sea surrounding it) suffers a similar fate.
Once the Bikini Atoll containment fails within the next decade or so due to neglect, it will be uninhabitable for thousands of years as well.
The world is awash in secret-but-not-really nuclear dumps with failing containment systems built too close to groundwater sources, which cannot be fixed due to the radiation hazard from the failed (due to neglect, improper design, and seismic activity) containment.