L clearance
Noun
Meaning
L clearance (plural L clearances)
(US) A security clearance issued by the United States Department of Energy, allowing civilian access to nuclear-related materials, but less rigorous than a Q clearance.
Noun
L clearance (plural L clearances)
(US) A security clearance issued by the United States Department of Energy, allowing civilian access to nuclear-related materials, but less rigorous than a Q clearance.