I don’t think that was it.
Military’s all over the world, not just the US, do not like their failures rehashed.
Like Custer........................
My dad helped design the reactor on that boat. It would not surprise me if he had read the report at some point. One of the things I got from his discussion at the time of the accident was a suspicion that it was deeper than was reported - it was pushing the limits. But he took anything else he knew to his grave.