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OPI
DOE O 452.2PDFSafety of Nuclear Explosive OperationsArchiveDP - Office of Defense ProgramsApr 29, 1996
DOE O 452.2APDFSafety of Nuclear Explosives OperationsArchiveDP - Office of Defense ProgramsJan 17, 1997
DOE O 452.2BPDFSafety of Nuclear Explosive OperationsArchiveDP - Office of Defense ProgramsAug 7, 2001
DOE O 452.2CPDFNuclear Explosive SafetyArchiveNA - National Nuclear Security AdministrationJun 12, 2006
DOE O 452.2DPDFNuclear Explosive SafetyArchiveNA - National Nuclear Security AdministrationApr 14, 2009
DOE O 452.2D Admin Chg 1PDFNuclear Explosive SafetyArchiveNA - National Nuclear Security AdministrationApr 14, 2009
DOE O 452.2EPDFNuclear Explosive SafetyArchiveNA - National Nuclear Security AdministrationJan 26, 2015
DOE O 452.2FPDFNuclear Explosive SafetyArchiveNA - National Nuclear Security AdministrationJul 27, 2020
DOE O 452.2GPDFNuclear Explosive SafetyCurrentNA - National Nuclear Security AdministrationAug 5, 2026
DOE O 452.3PDFManagement of the Department of Energy Nuclear Weapons ComplexArchiveNA - National Nuclear Security AdministrationJun 8, 2005
DOE O 452.3APDFManagement of the Department of Energy Nuclear Security EnterpriseCurrentNA - National Nuclear Security AdministrationAug 5, 2026
DOE O 452.4PDFSecurity and Control of Nuclear Explosives and Nuclear WeaponsArchiveDP - Office of Defense ProgramsJun 5, 1997
DOE O 452.4APDFSecurity and Control of Nuclear Explosives and Nuclear WeaponsArchiveNA - National Nuclear Security AdministrationDec 17, 2001
DOE O 452.4BPDFSecurity and Use Control of Nuclear Explosives and Nuclear WeaponsArchiveNA - National Nuclear Security AdministrationJan 22, 2010
DOE O 452.4CPDFSecurity and Use Control of Nuclear Explosives and Nuclear WeaponsArchiveNA - National Nuclear Security AdministrationAug 28, 2015
DOE O 452.4DPDFSecurity and Use Control of Nuclear Explosives and Nuclear WeaponsArchiveNA - National Nuclear Security AdministrationMay 20, 2024
DOE O 452.4EPDFSecurity and Use Control of Nuclear Explosives and Nuclear WeaponsCurrentNA - National Nuclear Security AdministrationAug 5, 2026
DOE O 452.6PDFNuclear Weapon Surety Interface with the Department of DefenseArchiveNA - National Nuclear Security AdministrationOct 19, 2006
DOE O 452.6APDFNuclear Weapon Surety Interface with the Department of DefenseArchiveNA - National Nuclear Security AdministrationApr 14, 2009
DOE O 452.6A Chg 1 (AdminChg)PDFNuclear Weapon Surety Interface with the Department of DefenseArchiveNA - National Nuclear Security AdministrationApr 14, 2009
DOE O 452.6BPDFNuclear Weapon Surety Interface with the Department of DefenseCurrentNA - National Nuclear Security AdministrationAug 5, 2026
DOE O 452.7PDFProtection of Use Control Vulnerabilities and DesignsArchiveNA - National Nuclear Security AdministrationMay 14, 2010
DOE O 452.7 (Cert Memo)PDFCertification for DOE O 452.7ArchiveMA - Office of ManagementJan 15, 2015
DOE O 452.7 Chg 1 (AdminChg)PDFProtection of Use Control Vulnerabilities and DesignsArchiveNA - National Nuclear Security AdministrationMay 14, 2010
DOE O 452.7APDFProtection of Use Control Vulnerabilities and DesignsCurrentNA - National Nuclear Security AdministrationAug 5, 2026