I forgot to answer on this:

I would like to get a deep comparison between all energies, a comparison that also accounts for the energy and ressources needed to build the powerplants (or devices) and to dismantle them.

Deal, I agree, that would be interesting, but ... then we should not only consider the costs to construct the power plants, but also the estimated future costs, caused for example by the storage or recycling of the produced waste and also caused by the removal of old unused power plants.