title: Submarine atmospheres.
abstract: Nuclear submariners live and work in an atmosphere composed of approximately 80% naturally occurring nitrogen, 19% oxygen (manufactured aboard ship), and a complex mixture of inorganic and organic contaminants. The concentrations of contaminants exist as a balance between the rates of production from human and operational activities and the rate of removal by engineering systems. The biological effects of inorganic gases, particularly carbon dioxide, have been extensively studied. Investigators are now attempting to define the composition and concentration of volatile organic compounds that accumulate during 90-day submergences. Medical studies have not conclusively shown that crewmembers incur adverse health effects from continuous exposures to the sealed atmospheres of nuclear submarines.
authors.affiliation: Naval Submarine Medical Research Laboratory, Groton, CT 06349-5900.
authors.forename: D R
authors.initials: DR
authors.lastname: Knight
authors.forename: D V
authors.initials: DV
authors.lastname: Tappan
authors.forename: J S
authors.initials: JS
authors.lastname: Bowman
authors.forename: H J
authors.initials: HJ
authors.lastname: O'Neill
authors.forename: S M
authors.initials: SM
authors.lastname: Gordon
mesh_terms: D000395:Air Pollutants, Occupational / Q000633:toxicity; D018504:Ecological Systems, Closed; D049673:History, 20th Century; D006801:Humans; D013366:Submarine Medicine / Q000266:history*
chemical_list: D000395:Air Pollutants, Occupational