The Department of Energy (DOE) released its security clearance processing metrics for fiscal year 2024 (FY24). The report details the timelines for completing initial investigations and periodic reinvestigations (PR) for both Top Secret and Secret clearances. Processing times stayed stable across all quarters, with no major delays for initial investigations or periodic reinvestigations. Top Secret clearances, as expected, took much longer than Secret clearances.
Department of Energy Timelines FY24: Top Secret and Secret Clearances
In FY24, the DOE tracked processing times for the fastest 90% of initial investigations for both Top Secret and Secret clearance applicants across all four quarters. The average number of days required to complete these investigations showed a steady trend, with slight fluctuations from quarter to quarter. For Top Secret clearances, the total processing time ranged from 144 – 174 days. Meanwhile, Secret clearances averaged just 82-98 days – a slightly faster timeline.
DOE Security Clearance System
The DOE uses its own clearance terminology—L and Q access authorizations—when granting access to Restricted Data (RD) and special nuclear material. This system is governed by the Atomic Energy Act of 1954. These terms differ from the Top Secret, Secret, and Confidential designations used by other federal agencies because DOE handles highly sensitive information that requires unique standards.
An L access authorization is roughly equivalent to the investigation and determination process required for Confidential and Secret National Security Information (NSI) clearances. Meanwhile, a Q access authorization corresponds to the process for a Top Secret NSI clearance. Access to Secret Restricted Data (SRD)—which is considered more sensitive than standard NSI—also requires a Q access authorization.
Reciprocity guidelines ensure that DOE and other agencies recognize each other’s clearances. For example, someone with a Q access authorization can typically be granted access to Top Secret clearance at another agency. And on the flip side, a Top Secret clearance would be accepted for a DOE role requiring a Q.
Looking Ahead
As the DOE enters FY25, these metrics serve as a baseline for identifying areas where further efficiencies can be achieved. While processing times remain consistent, advancements in technology and streamlined workflows could help reduce the overall days required, benefiting both initial applicants and those undergoing reinvestigation.
For clearance applicants and holders, the DOE’s FY24 trends highlight the importance of patience and preparation in navigating the clearance process. Whether seeking a new clearance or maintaining an existing one, understanding these timelines can help set realistic expectations and reinforce the significance of the clearance system in safeguarding national security.