Yonhap went with it this afternoon. Now picked up by Japanese news services.
I agree that they have more somewhere. When N. Korea shows something of this sensitive nature, there are more they have not shown outsiders. For one item revealed, there are a few more they still hide from us. I am not sure if this is a make-shift installation for just PR-show though. Another local report says that they can indigenously produce aluminum tubes for centrifuge for several years. They just have trouble getting some necessary electronic control equipments, which they cannot produce yet.