Is This a Mid-Term Plan? Is It a Megawat?

Nassa is working on a nuclear power system that would be small enough to move. The company says it will have the blueprints in february, but they're not worried about inventing new technology. Nassa has already done a demo model at small scale, and it worked. So i think in the near term we're good with this. In the more mid term, i think they're trying to scale it up for even bigger outposts,. or even on spaceshipso did either of you come across the question of, why can't we just adapt nuclears submarine technology? Right? We already have small, madlaustae nuclear reactors and run submarines. Why wouldn't