well those calcs are intresting but i dunno exactly what they tell us.
Lets try and work out how much energy is needed to to vapourise the hull of the Orion as the lucifers beam does.
Using the volume of molybdenum effected, its density, latent heat capacity, heat of vapourization, boiling point and initial temprature (293 K which is probably wrong since the side that got hit was in the sun, so might be hotter) and a few simpl-ish equations, the energy needed to vapourise the hull is:
2.38e14 J
How the beam of the lucifer suplies this? You'll have to ask

, but its about the equivilent of turning a mass of 2.64 grams into pure energy, or the total output of 11000 large nuclear reactors, take your pick.
pete.
oh and dont try and show off with your big equations, your making me jelous