Archives of Directives
Definitions
Defined terms and acronyms used across the directives — filter by letter, type or office.
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| OPI | ||
|---|---|---|
| Decision Progress Reporting | Definition | PM - Office of Project Management Oversight and Assessments |
| Decision Trees | Definition | PM - Office of Project Management Oversight and Assessments |
| Declassification | Definition | AU - Office of Environment, Health, Safety and Security |
| Decommissioning | Definition | AU - Office of Environment, Health, Safety and Security, PM - Office of Project Management Oversight and Assessments, SC - Office of Science |
| Decommissioning | Definition | AU - Office of Environment, Health, Safety and Security |
| Decontamination | Definition | AU - Office of Environment, Health, Safety and Security, PM - Office of Project Management Oversight and Assessments |
| Decontrolling | Definition | IM - Office of the Chief Information Officer |
| Defect | Definition | AU - Office of Environment, Health, Safety and Security |
| Defective Items | Definition | AU - Office of Environment, Health, Safety and Security |
| Defense Acquisition University (DAU) | Definition | MA - Office of Management, PM - Office of Project Management Oversight and Assessments |
| Defense Nuclear Facility | Definition | AU - Office of Environment, Health, Safety and Security, NA - National Nuclear Security Administration |
| Defense or Military Programs | Definition | NA - National Nuclear Security Administration |
| Defense Priorities and Allocations System (DPAS) | Definition | CR - Office of Cybersecurity, Energy Security, and Emergency Response |
| Defense Technical Information Center (DTIC) | Definition | NA - National Nuclear Security Administration |
| Defense-In-Depth | Definition | AU - Office of Environment, Health, Safety and Security, EM - Office of Environmental Management |
| Deferred Maintenance and Repair (DM) | Definition | MA - Office of Management |
| Deferred Maintenance and Repair (DM) Reduction | Definition | MA - Office of Management |
| Deficiency | Definition | AU - Office of Environment, Health, Safety and Security, EA - Office of Independent Enterprise Assessment, NA - National Nuclear Security Administration |
| Deficiency Tag | Definition | AU - Office of Environment, Health, Safety and Security |
| Defined Use | Definition | NA - National Nuclear Security Administration |
| Definitive Estimate | Definition | PM - Office of Project Management Oversight and Assessments |
| Delay | Definition | NA - National Nuclear Security Administration |
| Delegating Official (DO) | Definition | IM - Office of the Chief Information Officer |
| Delegation | Definition | CF - Office of the Chief Financial Officer |
| Delegation of Authority | Definition | NA - National Nuclear Security Administration |