| DOE N 441.3PDF | Extension of DOE N 441.1, Radiological Protection for DOE Activities | Archive | EH - Office of Environment, Safety and Health | Sep 17, 1997 |
| DOE N 441.4PDF | Extension of DOE N 441.1, Radiological Protection for DOE Activities | Archive | EH - Office of Environment, Safety and Health | Nov 20, 1998 |
| DOE N 443.1PDF | Protection of Human Subjects in Classified Research | Archive | SC - Office of Science | Jan 21, 2016 |
| DOE N 450.10PDF | Extension of DOE N 450.7, The Safe Handling, Transfer, and Receipt of Biological Etiologic Agents at Department of Energy Facilities | Archive | EH - Office of Environment, Safety and Health | Dec 30, 2002 |
| DOE N 450.11PDF | Extension of DOE N 450.7, The Safe Handling, Transfer, and Receipt of Biological Etiologic Agents at Department of Energy Facilities | Archive | EH - Office of Environment, Safety and Health | Apr 3, 2003 |
| DOE N 450.12PDF | Extension of DOE N 450.7, The Safe Handling, Transfer and Receipt of Biological Etiologic Agents at Department of Energy Facilities | Archive | EH - Office of Environment, Safety and Health | Jun 27, 2003 |
| DOE N 450.13PDF | Extension of DOE N 450.7, The Safe Handling, Transfer, and Receipt of Biological Etiologic Agents at Department of Energy Facilities | Archive | EH - Office of Environment, Safety and Health | Jun 30, 2004 |
| DOE N 450.14PDF | Extension of DOE N 450.7, The Safe Handling, Transfer, and Receipt of Biological Etiologic Agents at Department of Energy Facilities | Archive | EH - Office of Environment, Safety and Health | Jun 3, 2005 |
| DOE N 450.3PDF | Use of the Necessary and Sufficient Process | Archive | HR - Office of Human Resources | Jan 25, 1996 |
| DOE N 450.4PDF | Assignment of Responsibilities for Executive Order 131 48, Greening the Government Through Leadership In Environmental Management | Archive | EH - Office of Environment, Safety and Health | Feb 5, 2001 |
| DOE N 450.5PDF | Extension of DOE N 450.4 | Archive | EH - Office of Environment, Safety and Health | Aug 24, 2001 |
| DOE N 450.7PDF | The Safe Handling, Transfer, and Receipt of Biological Etiologic Agents at Department of Energy Facilities | Archive | HS - Office of Health, Safety and Security | Oct 17, 2001 |
| DOE N 450.8PDF | Extension of DOE N 450.7, The Safe Handling, Transfer, and Receipt of Biological Etiologic Agents at Department of Energy Facilities | Archive | EH - Office of Environment, Safety and Health | Jun 11, 2002 |
| DOE N 450.9PDF | Extension of DOE N 450.4 | Archive | EH - Office of Environment, Safety and Health | Sep 3, 2002 |
| DOE N 451.1PDF | Change to DOE Order 451.1B | Archive | GC - Office of General Counsel | Oct 6, 2006 |
| DOE N 456.1PDF | The Safe Handling of Unbound Engineered Nanoparticles | Archive | HS - Office of Health, Safety and Security | Jan 5, 2009 |
| DOE N 470.1PDF | Extension of DOE O 470.1, Safeguard and Security Program | Archive | SO - Office of Security | Sep 23, 1999 |
| DOE N 470.2PDF | Reporting Unofficial Foreign Travel | Archive | SO - Office of Security | Dec 15, 2000 |
| DOE N 470.3PDF | Reciprocal Recognition of Existing Personnel Security Clearances | Archive | HS - Office of Health, Safety and Security | Jul 20, 2006 |
| DOE N 470.4PDF | Reciprocal Recognition of Existing Personnel Security Clearances/Access Authorizations C | Archive | HS - Office of Health, Safety and Security | Jan 9, 2009 |
| DOE N 470.5PDF | Implementation of Section 1072 of the National Defense Authorization Act for Fiscal Year 2008 | Archive | HS - Office of Health, Safety and Security | Aug 12, 2009 |
| DOE N 471.1PDF | Extension of DOE O 471.1, Identification and Protection of Unclassified Controlled Nuclear Information | Archive | SO - Office of Security | Sep 2, 1999 |
| DOE N 471.2PDF | Extension of DOE O 471.2A | Archive | SO - Office of Security | Sep 23, 1999 |
| DOE N 471.3PDF | Reporting Incidents Of Security Concern | Archive | SO - Office of Security | Apr 3, 2001 |
| DOE N 472.2PDF | Use of Polygraph Examinations | Archive | SO - Office of Security | Mar 17, 1999 |