Organization
Updated:
Oak Ridge National Laboratory
Directorates
Science and Technology
- Biological and Environmental Systems Sciences (org chart)
- Computing and Computational Sciences (org chart)
- Energy Science and Technology (org chart)
- Fusion and Fission Energy and Science (org chart)
- Isotope Science and Enrichment (org chart)
- National Security Sciences (org chart)
- Neutron Sciences (org chart)
- Neutron Upgrades Project Office (org chart)
- Physical Sciences (org chart)
- Exascale Computing Project (org chart)
- US ITER Project (org chart)
Operations
- Business Services (org chart)
- Communications and Community Engagement (org chart)
- Counterintelligence (org chart)
- Environment, Safety, Health, and Quality (org chart)
- Facilities and Operations (org chart)
- Human Resources (org chart)
- Information Technology Services (org chart)
- Internal Audit (org chart)
- Legal (org chart)
Divisions
Science and Technology
- Biosciences (org chart)
- Buildings and Transportation Science (org chart)
- Center for Nanophase Materials Sciences (org chart)
- Chemical Sciences (org chart)
- Computational Sciences and Engineering (org chart)
- Computer Science and Mathematics (org chart)
- Cyber Resilience and Intelligence (org chart)
- Electrical and Electronics Systems Research (org chart)
- Electrification and Energy Infrastructure (org chart)
- Enrichment Science and Engineering (org chart)
- Environmental Sciences (org chart)
- Field Intelligence Operations
- Fusion Energy (org chart)
- Geospatial Science and Human Security (org chart)
- Isotope Processing and Manufacturing (org chart)
- Manufacturing Science (org chart)
- Materials Science and Technology (org chart)
- National Center for Computational Sciences/Oak Ridge Leadership Computing Facility (org chart)
- Neutron Scattering (org chart)
- Neutron Technologies (org chart)
- Nonreactor Nuclear Facilities (org chart)
- Nuclear Energy and Fuel Cycle (org chart)
- Nuclear Nonproliferation (org chart)
- Office of Institutional Strategic Planning (org chart)
- Office of Research Education (org chart)
- Partnerships (org chart)
- Physics (org chart)
- Radioisotope Science and Technology (org chart)
- Reactor and Nuclear Systems (org chart)
- Research Accelerator (org chart)
- Research Reactors (org chart)
- The University of Tennessee Oak Ridge Innovation Institute (org chart)
Operations
- Accounting Operations (org chart)
- Application Development (org chart)
- Business Operations (org chart)
- Contracts (org chart)
- Creative Services (org chart)
- Cybersecurity (org chart)
- Digital Services Infrastructure and Operations (org chart)
- Engineering Management (org chart)
- Environmental Protection Services (org chart)
- Executive Communications Office (org chart)
- External Communications Office (org chart)
- Fabrication, Instrumentation, and Inspection (org chart)
- Facilities Management (org chart)
- Health Services (org chart)
- Integrated Operations Support (org chart)
- Internal Communications Office (org chart)
- Laboratory Modernization (org chart)
- Laboratory Protection (org chart)
- Logistical Services (org chart)
- Nuclear Facility Safety (org chart)
- Nuclear and Radiological Protection (org chart)
- Office of Integrated Performance Management (org chart)
- Protocol and Community Engagement Office (org chart)
- Project Management Office (org chart)
- Project Management Office and Communications (org chart)
- Quality Assurance (org chart)
- Research Computing Support (org chart)
- Safety and Operations Services (org chart)
- Science and Technology Communications Office (org chart)
- Transportation and Waste Management (org chart)
- Utilities Division (org chart)