this is what you wrote
''Do some research on motive power in submarines''
pretty clear that the discussion is about nuclear - the headline is a bit of a giveaway
then you go on to say
''oddly enough that is exactly where the tech started.''
now you say '' I did not say smrs were used in sub marines.''
perhaps you didn't - but, it's rather difficult to work out what you are saying - it looks like some kind of very dumb teenager with a bad attitude in a classroom is trying to make some kind of noise
and all of it is irrelevant to the current nuke power industry