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bean's avatar

Re the various costing data, military costing is fantastically complicated, but the $18 billion for the Seawolf is going to include a bunch of R&D spending that benefited the Virginias as well and wasn't tied directly to shipbuilding. I'd think the $3-3.5 billion is probably the right number to use. And I'm quite sure that the cost of maintaining the Naval Reactors program isn't included in the shipbuilding budget.

Also worth noting that Naval Reactors has always had a political program second to none (at one point Rickover was almost running a "vote for my program and you get a sub" deal) and there's still a law on the books stating that any new surface combatant over 8,000 tons needs either nuclear power or a waiver. The waiver seems likely for any new ships going forward, though.

Relevant blog posts of mine:

https://www.navalgazing.net/Modern-Propulsion-Part-4

https://www.navalgazing.net/Military-Procurement-Pricing

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Vince's avatar

Great article! I’m a nuke sub officer, and I don’t think I can emphasize enough the focus on training for the navy nuclear power program. In addition to nuclear power school and prototype (where you qualify to operate a full-size reactor in a training context), the first six months or so of arriving at your eventual boat is focused on learning again how to operate a reactor. And then once you’re qualified, there is tons of continuing training - on my boat we did a training session three times a week, exams once a month, as well as smaller training sessions while on watch. And that doesn’t even get into the frequent drills.

One minor quibble about your article - technically, SUBSAFE doesn’t apply to the reactor systems. SUBSAFE is specifically for systems to ensure the dive/surface ratio stays at 1 - things like main ballast tank vents and pressure hull boundaries. Reactor systems have their own, separate QA programs, though the requirements are comparable.

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