Did a small search, didn't find much!
that drawing you posted, there is only one problem on it, I believe the Polaris launcher is placed on the hatch to the aft reactor
on the picture of model ship I have posted bellow, that launcher is mounted on the superstructure.
http://www.modellboard.net/index.php?topic=20188.0
better version of my earlier post!
http://upload.wikimedia.org/wikipedia/c ... (FADE).jpg
Artist's conception of a new proposed class of nuclear-powered cruisers for the U.S. Navy in mid-1956. The only ship vaguely resembling this drawing was USS Long Beach (CGN-9) which was ordered on 15 October 1956.
concept of Virginia-class "strike" cruiser (CGSN):