I know a little about Nuclear Family from Justice League Action etc but in Titans I am confused about the nature of the Nuclear Family. In comics and cartoons, it's a family of robots with different nuclear-related powers.
But in Titans, I am not sure even if they are robots or humans as for nuclear stepdad we see them doing some crazy visual experiment on him for a small glimpse. So is there any indication what exactly they are? From in or out of universe from the show's context.