DBD 5227 for small HLW amounts - GDF solution

DBD = Deep Borehole Disposal - One bore hole takes max. 5.227 kg HLW

DBD 5227 is not a huge GDF - but it is one - and you can drill many holes.

There has to be a massive overburden - storage is in the depth - preferably

in rocksalt layer or claystone - drillig granite is too hard and too expensive.

Its Rotary Drilling - one hole costs app. 8-10 Mio. EUR, depends on country

Here you find a short step by step instruction to build your DBD 5227 GDF.