Definitions

Defined terms and acronyms used across the directives — filter by letter, type or office.

Search results: 2564

		OPI
Risk-Informed	Definition	AU - Office of Environment, Health, Safety and Security
Risk/Health Assessment	Definition	PM - Office of Project Management Oversight and Assessments
Root Causes	Definition	AU - Office of Environment, Health, Safety and Security
Rough Order of Magnitude Estimate	Definition	AU - Office of Environment, Health, Safety and Security, PM - Office of Project Management Oversight and Assessments
Routine Operation	Definition	SC - Office of Science
Routine Radiobioassay Monitoring	Definition	AU - Office of Environment, Health, Safety and Security
Routine Telework	Definition	HC - Office of the Chief Human Capital Officer
Routine Use	Definition	IM - Office of the Chief Information Officer
Sacred Sites	Definition	CI - Office of Congressional and Intergovernmental Affairs
Safe Parking	Definition	EM - Office of Environmental Management
Safeguard and Security Systems	Definition	PM - Office of Project Management Oversight and Assessments
Safeguards	Definition	NA - National Nuclear Security Administration
Safeguards and Security	Definition	AU - Office of Environment, Health, Safety and Security, PM - Office of Project Management Oversight and Assessments
Safeguards and Security Activity	Definition	EH - Office of Environment, Health, Safety and Security
Safeguards and Security Awareness	Definition	EH - Office of Environment, Health, Safety and Security
Safeguards and Security Training	Definition	EH - Office of Environment, Health, Safety and Security
Safeguards Documents	Definition	NA - National Nuclear Security Administration
Safety	Definition	AU - Office of Environment, Health, Safety and Security, PM - Office of Project Management Oversight and Assessments
Safety Analysis	Definition	PM - Office of Project Management Oversight and Assessments, SC - Office of Science, EH - Office of Environment, Health, Safety and Security
Safety Analysis Report for Packaging (SARP)	Definition	EM - Office of Environmental Management
Safety and Hazard Analysis Software and Design Software	Definition	AU - Office of Environment, Health, Safety and Security
Safety and Security Programs	Definition	EA - Office of Independent Enterprise Assessment
Safety Assessment Document (SAD)	Definition	SC - Office of Science
Safety Basis	Definition	PM - Office of Project Management Oversight and Assessments, EH - Office of Environment, Health, Safety and Security
Safety Class (SC) Structures, Systems, or Components (Safety Class SSCs)	Definition	AU - Office of Environment, Health, Safety and Security

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