So they want it quieter, with ieps. I get that.You'll have a lot of work to do to adapt it for naval conditions. But if the future Indian SSN is really going to have IEPS, then that should reduce the design adaption work in some areas.
But they got their design from the Russians with little to no evidence existing of their naval reactor designing capability.
And they want electric propulsion with which US has long history of trouble & still barely being used in destroyers or frigates.
I wish them good luck. Just don't drop the reactor in bottom of ocean please.