Archives of Directives
Definitions
Defined terms and acronyms used across the directives — filter by letter, type or office.
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| OPI | ||
|---|---|---|
| Solution | Definition | IM - Office of the Chief Information Officer |
| Source Custodian | Definition | AU - Office of Environment, Health, Safety and Security |
| Source Document | Definition | AU - Office of Environment, Health, Safety and Security |
| Source Material | Definition | NA - National Nuclear Security Administration |
| Source Response Check | Definition | AU - Office of Environment, Health, Safety and Security |
| Source User | Definition | AU - Office of Environment, Health, Safety and Security |
| Source-Specific Air Sampling | Definition | AU - Office of Environment, Health, Safety and Security |
| Space Nuclear and Noncommercial Power Reactor and Radioisotope Power Projects | Definition | MA - Office of Management |
| Spares (Initial and Startup) | Definition | PM - Office of Project Management Oversight and Assessments |
| Special Access Program (SAP) | Definition | IN - Office of Intelligence and Counterintelligence |
| Special Assembly | Definition | NA - National Nuclear Security Administration |
| Special Equipment | Definition | PM - Office of Project Management Oversight and Assessments |
| Special Fissionable Material | Definition | NA - National Nuclear Security Administration |
| Special Government Employee | Definition | HC - Office of the Chief Human Capital Officer, MA - Office of Management |
| Special Nuclear Material | Definition | AU - Office of Environment, Health, Safety and Security |
| Special Nuclear Material(s) (SNM) | Definition | EH - Office of Environment, Health, Safety and Security, NA - National Nuclear Security Administration |
| Special Radiobioassay Monitoring | Definition | AU - Office of Environment, Health, Safety and Security |
| Special Surveys | Definition | EH - Office of Environment, Health, Safety and Security |
| Special Train Service | Definition | EM - Office of Environmental Management |
| Specialized Enhanced Vetting | Definition | AU - Office of Environment, Health, Safety and Security |
| Spectrum Coordination Group | Definition | IM - Office of the Chief Information Officer |
| Spent Nuclear Fuel (SNF) | Definition | NA - National Nuclear Security Administration |
| Sponsor | Definition | IM - Office of the Chief Information Officer |
| Sponsoring/Funding Organization | Definition | IM - Office of the Chief Information Officer |
| Sprint | Definition | IM - Office of the Chief Information Officer |