2. It was an old mine turned into a research mine. It was never intended for actual use.
3. The waste there is mostly medical and low-level other waste like gloves.
4. It is actually safe where it is, moving it is another giant waste of time and money whose sole intent is to stoke fear and create costs.
[0]: https://web.archive.org/web/20140118011319/http://www.haz.de...
Most of the waste in asse is from medical and research sectors