Does Russia apply the same special oversight to nuclear-armed ships as to nuclear-powered ones?
Short answerIn practice the categories often overlap because most nuclear-armed Russian naval vessels are also nuclear-powered, while a conventional ship such as Kuznetsov does not appear to receive the same scrutiny.
NotesThe answer cautiously says that nuclear armament also attracts attention, but the public examples are hard to separate because the nuclear weapons are usually carried by nuclear-powered submarines. Kuznetsov provides the contrast: despite her strategic visibility, the conventional carrier does not appear to receive the same nuclear-establishment watch. The conclusion is explicitly tentative rather than a claim about a fully visible Russian process.