Corrected facts
Largest aircraft carrier - Nimitz class weighs 98550 tonnes (I don't know why I called it Nimbus!) See
http://www.guinnessworldrecords.com/index.asp?id=43675
Largest nuclear power station gives out 8212MW (Not 10MW as stated earlier)
http://www.guinnessworldrecords.com/index.asp?id=50045
Using the power from the largest nuclear-power station in the world it would take 12.5 days to recreate an apple weighing 100gms.