- NNSA Line Oversight and Contractor Assurance System (LOCAS)
NA-1 SD 226.1A [1]
October 17, 2008
- Headquarters Biennial Review of Nuclear Safety Performance Manual
SD M 226.1-1 [2]
February 5, 2009
- NNSA Policies, Supplemental Directives, and Business Operating Procedures
NA SD 251.1 [3]
July 5, 2011 - Use of Management and Operation Contractor Employees for Services to NNSA in the Washington, D.C., Area
NA SD O 350.2 [4]
November 16, 2011
- Management and Operating Contractor Service Credit Recognition
SD O 350.1 [5]
February 5, 2009
- NNSA CTA Responsibilities Regarding Nuclear Safety Requirements
NA-1 M 410.1A [6]
June 2, 2011
- NNSA Supplemental Listing of Directives Affecting Nuclear Safety Requirements
NA-1 M 410.1A Attachment 1 [7]
September 15, 2011
- NNSA Safety Management Functions, Responsibilities and Authorities Manual (FRAM)
NA-1 SD 411.1-1C [8]
February 15, 2008 - NNSA/EM Differing Professional Opinions (DPO) Process
NNSA/EM SDG 442.2 [9]
June 25, 2012
- Integrated Safety Management System Description
NA-1 SD 450.4-1 [10]
October 23, 2007
- Managing the Operations of Shared NNSA Assets and Shared National Resources
SD M 452.3 [11]
February 5, 2009
- Defense Programs Business Requirements and Processes Manual
NA SD M 452.3-1 [12]
December 10, 2009
For additional implementing information on this directive, visit the RMI Explorer Portal [13], the gateway to documents and information related to the Weapon Acquisition Lifecycle requirements and processes.
- Implementation and Evaluation of Controls to Prevent Deliberate Unauthorized Use
NA SD 452.4
[14]July 7, 2011
- Guidance on Using Release Fraction and Modern Dosimetric Information Consistently with DOE STD 1027-2
NA-1 SD G 1027 [15]
November 28, 2011 - Headquarters Biennial Review of Nuclear Safety Performance [16]
NA-1 SD 226.1-1A
December 16, 2011

