Archives of Directives
Glossary
Defined terms and acronyms used across the directives — filter by letter, type or office.
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| OPI | ||
|---|---|---|
| Carrier | Definition | EM - Office of Environmental Management |
| Catastrophic Emergency | Definition | NA - National Nuclear Security Administration |
| Categorical Exclusion | Acronym | |
| Categorization | Definition | EH - Office of Environment, Health, Safety and Security, NA - National Nuclear Security Administration |
| Categorization of Radioactive Sealed Sources | Definition | AU - Office of Environment, Health, Safety and Security |
| Category | Acronym | |
| Category | Definition | NA - National Nuclear Security Administration |
| Category A Reactor Facilities | Definition | AU - Office of Environment, Health, Safety and Security |
| Category B Reactor Facilities | Definition | AU - Office of Environment, Health, Safety and Security |
| Causal Factor | Definition | AU - Office of Environment, Health, Safety and Security |
| Centers for Disease Control and Prevention | Acronym | |
| Central Alarm Station (CAS) | Definition | AU - Office of Environment, Health, Safety and Security |
| Central Technical Authority | Acronym | |
| Central Technical Authority (CTA) | Definition | EM - Office of Environmental Management |
| Certain Excepted Service Position | Definition | HC - Office of the Chief Human Capital Officer |
| Certificate of Competent Authority | Acronym | |
| Certificate of Compliance | Acronym | |
| Certificate of Compliance (CoC) | Definition | EM - Office of Environmental Management |
| Certificate of Confidentiality | Definition | SC - Office of Science |
| Certificate of Conformance | Definition | AU - Office of Environment, Health, Safety and Security |
| Certification | Definition | AU - Office of Environment, Health, Safety and Security, MA - Office of Management, PM - Office of Project Management Oversight and Assessments |
| Certification and Accreditation | Acronym | |
| Certification and Equivalency Guidelines (CEG) | Definition | MA - Office of Management, PM - Office of Project Management Oversight and Assessments |
| Certification in Financial Assistance | Definition | MA - Office of Management, PM - Office of Project Management Oversight and Assessments |
| Certification in Other Transaction Authority | Definition | MA - Office of Management |