Nagaland's first PSA oxygen generation plant at NHAK will be functional from Monday PTI Updated May 16, 2021, 11:45 am IST The PSA oxygen generation plant is being funded by PM CARES fund Construction of two more PSA plants, one each in Dimapur and Mokokchung district is progressing. (Photo: PTI) Kohima: Nagaland's first Pressure Swing Adsorption (PSA) oxygen generation plant will be functional at Naga Hospital Authority Kohima (NHAK) from Monday, said a health department official. Nagaland Health Minister S Pangnyu Phom will inaugurate the first PSA plant at NHAK on Monday after which production of medical oxygen will commence, said Joint Director of Health and Family Welfare Department, Dr Neisakho Kere on Saturday.