Spacecraft sterilization.Spacecraft sterilization is a vital factor in projects for the successful biological exploration of other planets. The microorganisms of major concern are the fungi and bacteria. Sterilization procedures are oriented toward the destruction of bacterial spores. Gaseous sterilants are examined, giving attention to formaldehyde, beta-propiolactone, ethylene oxide, and the chemistry of the bactericidal action of sterilants. Radiation has been seriously considered as another method for spacecraft sterilization. Dry heat sterilization is discussed together with the effects of ethylene oxide decontamination and dry heat sterilization on materials.
Document ID
19730045335
Acquisition Source
Legacy CDMS
Document Type
Other - Collected Works
Authors
Kalfayan, S. H. (California Institute of Technology, Jet Propulsion Laboratory, Pasadena Calif., United States)