with Fusion powered by boron/detrerium you can play the game for a looooooooooooong long time

Except that you haven't the faintest idea how to do it! ... so don't say you can do it, that is an out and out lie! ... and very misleading to people who don't have much of a grasp of how the real world works.

Look out the window, there's a hydrogen/C->N->O->C+helium reactor just waiting to be utilized :) Works like a champ, stable and steady.