@AcerGoober I apologize for the unclarity. Sometimes I find it hard to write exactly what I see down, because I see it in my head, and think that everyone else sees it as I do. But in reality that is not the truth. I see now that I left out details. The reason I stated that the scientist opened it was because the vault door had a password on it, like in Fallout 3 where Amata had the door changed to her name. In my mind I saw it as the vault was locked and the scientist had the password. I apologize again for the unclarity