What is atomic pile?

Famous quotes containing the words atomic and/or pile:

    It is now time to stop and to ask ourselves the question which my last commanding officer, Admiral Hyman Rickover, asked me and every other young naval officer who serves or has served in an atomic submarine. For our Nation M for all of us M that question is, “Why not the best?”
    Jimmy Carter (James Earl Carter, Jr.)

    There is the guilt all soldiers feel for having broken the taboo against killing, a guilt as old as war itself. Add to this the soldier’s sense of shame for having fought in actions that resulted, indirectly or directly, in the deaths of civilians. Then pile on top of that an attitude of social opprobrium, an attitude that made the fighting man feel personally morally responsible for the war, and you get your proverbial walking time bomb.
    Philip Caputo (b. 1941)