The total energy in each beam of protons in the LHC is equivalent to a 400 tonne train (like the French TGV) travelling at 150 km/h. However, only an infinitesimal part of this energy is released in each particle collision - roughly equivalent to the energy of a dozen flying mosquitoes.
Ansonsten gilt ja (laut SPON):
Die Katastrophe ist immer nur so groß wie die Energie, die man HINEINSTECKT.
LHC = Satans Stargate!