Specific focus areas of energy research at ARC include radiochemistry and nuclear power as well as green and sustainable technologies. Environmental research includes waste processing (high level radioactive waste), deactivation and decommissioning, water resources, soil and groundwater remediation, and geographic information systems. From soil and groundwater cleanup to the treatment and disposition of hazardous wastes to the decontamination and decommissioning of surplus nuclear and industrial facilities, ARC has pioneered innovative methods and technologies to ensure the protection of the public, workers, and the environment.