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Program Offices
The DOE is principally a national security agency and all of its missions flow from this core mission to support national security. These various missions are managed by Program Offices at DOE.
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Office of Civilian Radioactive Waste Management
The mission of the Office of Civilian Radioactive Waste Management is to manage and dispose of high-level radioactive waste and spent nuclear fuel in a manner that protects health, safety and the environment; enhances national and energy security; and merits public confidence.
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Office of Electricity Delivery and Energy Reliability
The mission of the Office of Electricity Delivery and Energy Reliability is to lead national efforts to modernize the electric grid, enhance the security and reliability of the energy infrastructure, and facilitate recovery from disruptions to the energy supply.
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Office of Energy Efficiency & Renewable Energy
The Office of Energy Efficiency and Renewable Energy is working to provide a prosperous future where energy is clean, abundant, reliable, and affordable.
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Office of Environmental Management
The Office of Environmental Management (EM) works to mitigate the risks and hazards posed by the legacy of nuclear weapons production and research.
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Office of Fossil Energy
Ensuring that we can continue to rely on clean, affordable energy from our traditional fuel resources is the primary mission of DOE's Office of Fossil Energy.
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Office of Legacy Management
The Office of Legacy Management (LM) manages the Department’s post-closure responsibilities and ensures the future protection of human health and the environment.
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Office of Nuclear Energy
The Office of Nuclear Energy mission is to support the nation’s diverse nuclear energy programs.
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Office of Science
The Office of Science is the single largest supporter of basic research in the physical sciences in the United States, providing more than 40 percent of total funding for this vital area of national importance.
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