Classified and Unclassified Controlled Nuclear Information Scientific and Technical Information

Classified and Unclassified Controlled Nuclear Information (UCNI) Scientific and Technical Information (STI) products can be provided electronically via the AN 241.5.  Although this form is a fillable PDF, it should be downloaded on a classified system before entering data.

  • Acceptable electronic media file formats are PDF (searchable or non-searchable), or Other (Word, HTML, XML, ASCII, WordPerfect, and TIFFG4).
  • Are accepted in physical media types such as DVDs, CDs, videocassettes, etc.
  • Electronic classified/UCNI STI products that are saved to DVDs or CDs are to be submitted to OSTI through appropriate security/mail channels. 

For information on providing paper copies of Classified and UCNI STI products, refer to 241.5 Classified and UCNI Submission.