Prohibitions on identifying Unclassified Controlled Nuclear Information.

Information, documents, and material must not be identified as being or containing UCNI in order to: (a) Conceal violations of law, inefficiency, or administrative error; (b) Prevent embarrassment to a person or organization; (c) Restrain competition; or, (d) Prevent or delay the release of any information that does not properly qualify as UCNI.