Summary: Suspect Kangsong Enrichment Plant • We have learned of a suspect gas centrifuge site, in addition to the one at the Yongbyon Nuclear Center, that has the name of Kangsong. It may have other names as well. • We have not located this site, although we received a description of the building from more than two independent governmental sources. Its operation allegedly started several years ago. • If it is a centrifuge plant, we are unaware of any information on how well it has operated. • The original information about this site came from a defector several years ago...