Modifiing the Power calculation, so when a reactor doesn't start because it...

Modifiing the Power calculation, so when a reactor doesn't start because it cna't find the needed fuel, the power is reduce adequatly

by Marc


git-svn-id: svn+ssh://svn.in2p3.fr/class@92 0e7d625b-0364-4367-a6be-d5be4a48d228