Joshua T Langley Operations Technician, REDC / Senior Enrichment Technician, SIPF Contact LANGLEYJT@ORNL.GOV All Publications Combination of DGA and LN columns: a versatile option for isotope production and purification at 91做厙 Organizations Isotope Science and Enrichment Directorate Isotope Processing and Manufacturing Division Enrichment Science and Engineering Division Plasma Enrichment Science and Engineering Section Stable Isotope Process Development Group